app comparison
How Much Do Plant Apps Cost in the UK? 8 Verified
Every UK plant app price read from its own App Store listing in July 2026: PictureThis £34.99, Planta £32.99, PlantIn £29.99, RHS Grow £39.99. No estimates.
UK plant app pricing is unusually hard to pin down, and not by accident. Apps publish several subscription products at once — weekly, monthly, quarterly, annual, lifetime, plus promotional tiers — so "the price" depends on which one the paywall happens to show you that day. Worse, most comparison pages quote a US figure with a pound sign in front of it. Apple sets store prices per territory as a separate decision, not as a conversion, so that number is simply wrong.
So this page does something dull and useful: it lists what each app's GB App Store entry says, with the date it was checked, and says plainly where the listing does not give enough information to answer the question.
What each app costs in the UK
| App | Annual | Other plans | Free tier |
|---|---|---|---|
| PlantNet | Free | None — no in-app purchases at all | Everything |
| PlantIn | £29.99 (a £19.99 tier also listed) | Weekly £4.99–£8.99; Lifetime £49.99 | Limited |
| Planta Premium | £32.99 for 12 months | 3 months £16.49–£19.99; 1 month £7.49–£9.99 | Limited |
| PictureThis Pro | £34.99 | £3.99 and £7.99 short plans; Family Plan £49.99 | Trial only |
| Growli Plus | £34.99 | £6.99 a month; £1.99 a week | Garden plan, care tasks, frost alerts — does not expire |
| RHS Grow | £39.99 | £5.99 a month | A-Z plant profiles, Discover articles — no RHS membership needed |
| SUPER Greg | Not published | Ten products £3.49–£49.99, no durations stated | Usable |
| Vera by Bloomscape | Discontinued — gone from both stores | — | — |
Ratings on the GB listings, for context: PictureThis 4.7 (166,000), Planta 4.7 (14,000), RHS Grow 4.7 (5,900), Greg 4.6 (664), PlantIn 4.4 (6,000).
Four things worth knowing before you subscribe
The paid apps are all roughly the same price
This is the finding most comparison pages bury. £29.99 to £39.99 covers five of the six paid apps — about a tenner a year between the cheapest and the dearest, and about a fiver between the middle four. Price is therefore a poor way to choose between them. What the app actually does with your plants is the whole question, and a page that ranks them by cost is answering the wrong one.
Weekly plans are the expensive ones
Several apps lead with a weekly price because the number looks small. PlantIn lists weekly tiers from £4.99 to £8.99. At £8.99 a week you would pay over £460 a year for an app whose own annual plan is £29.99 — more than fifteen times the price. If a paywall offers you a weekly plan, look for the annual toggle before agreeing to anything.
"Free" almost always means free to download
Nearly every app here installs free and gates the features people actually want. That is normal. What matters is knowing which features sit behind the wall: for most of these apps, photo identification and disease diagnosis are the paid part, Growli included.
Three real exceptions. PlantNet has no in-app purchases whatsoever — it is run by a French research consortium rather than as a business. RHS Grow's free tier is genuinely usable because the Royal Horticultural Society funds it, and it is open to everyone: the subscription is separate from RHS membership, and paying for membership does not include it. Growli's free tier does not expire either — the garden plan, weather-timed daily care tasks, frost warnings and growing guides cost nothing indefinitely.
Two apps you cannot get a straight answer on
SUPER Greg publishes ten in-app purchase products on its GB listing — £3.49, £5.99, £5.99, £6.49, £6.49, £16.99, £25.99, £26.99, £39.99, £49.99 — and states the duration of none of them. The £39.99 tier is the likeliest annual plan by comparison with Greg's US listing, but Apple does not say so, and anyone quoting "Greg costs £X a year" is guessing. Greg is a good app; this is a criticism of the listing, not the product.
Vera by Bloomscape appears on a great many "best plant care app" lists, and you cannot install it at all. It had been US-only since November 2020 per Bloomscape's own FAQ, and as of 2026 it appears discontinued entirely — no longer listed on the US App Store (checked directly against Apple's catalogue, 29 July 2026), with app-tracking sites dating its Google Play removal to February 2024. Bloomscape's site still shows a promotional page, but the download links lead nowhere. Vera never had in-app purchases, so any page quoting its UK prices is inventing them.
Where Growli sits, honestly
Growli Plus is £34.99 a year in the UK, or £6.99 a month, with a 7-day free trial on the yearly plan. That is exactly level with PictureThis Pro and above both Planta and PlantIn.
We are not the cheapest plant app in the UK, and this page would be worth less if it pretended otherwise. An earlier version of our own comparison pages said Growli Plus was "around £24 a year", which was wrong by ten pounds and has been corrected everywhere it appeared.
What the money buys is different, though. Growli's free tier is not a trial: the garden plan, weather-timed care tasks, frost warnings ahead of cold nights, and step-by-step growing guides do not expire. Plus adds photo plant identification, photo diagnosis with a treatment plan, and unlimited chat. The full split is on our pricing page, and the feature-by-feature comparisons are in our UK plant care app guide and UK plant identifier comparison.
If price is genuinely the deciding factor, we would rather say so: PlantNet is free and excellent at identification, and RHS Grow's free tier is the best no-cost option for British gardeners — official RHS plant profiles, no membership required. Those are honest answers, and better than having you pay for something that does not fit.
How these prices were checked
Each figure was read from the app's own Apple App Store listing on the GB storefront on 29 July 2026. RHS Grow's subscription price was taken from the RHS's own page rather than the App Store, because the GB listing shows several tiers (£29.99, £34.99, £39.99) without saying what each covers, while the RHS publishes £5.99 a month and £39.99 a year plainly. Vera's availability comes from Bloomscape's published FAQ. Growli's own prices come from App Store Connect, so they are exact rather than observed.
Where a listing publishes several products without naming the annual one, this page gives the range rather than picking a number and hoping.
App pricing changes more than most. If you are reading this well after July 2026, treat it as a starting point and check your own store — and if you find a figure here that has moved, we would rather know.
Related articles
- How much is the RHS Grow app? Cost and free tier — the price, the free tier, and the membership confusion
- Growli vs Greg — honest 2026 comparison — the closest care-first competitor, compared
- Growli vs RHS Grow — honest 2026 comparison — against the official Royal Horticultural Society app
- Best free plant apps UK 2026 — 4 that stay free — which are free forever and which convert after seven days
- RHS Grow vs PictureThis — which suits UK gardens? — official British advice against the biggest catalogue
- Best plant care app UK 2026 — free and paid, 7 tested — the feature comparison behind these prices
- Best plant identifier app UK 2026 — tested and ranked — the ID side, including RHS Grow's free tier
- PictureThis alternatives UK — 7 plant ID apps compared — when the auto-renewal stops being worth it
- Growli pricing — our own plans, free tier and what Plus adds
- Plant app comparisons — head-to-head against Greg, PictureThis, Planta, Blossom and RHS Grow
Every price on this page was read from a primary source on 29 July 2026 and is recorded with its source in our internal pricing register. Reviewed by the Growli editorial team. Found a figure that has changed? Email hello@getgrowli.app.
Frequently asked questions
What is the cheapest plant app in the UK?
Free, if you are willing to stay on a free tier. PlantNet costs nothing and has no in-app purchases at all. RHS Grow's free tier is the strongest no-cost option for British gardeners, funded by the Royal Horticultural Society and open to non-members. Growli's free tier — garden plan, weather-timed care tasks, frost alerts and growing guides — does not expire either. Among paid annual plans, PlantIn is lowest at £29.99, then Planta at £32.99. Checked on the GB App Store, 29 July 2026.
How much does PictureThis cost in the UK?
PictureThis Pro is £34.99 a year on the GB App Store, checked 29 July 2026. The listing also shows £3.99 and £7.99 short plans, a £39.99 tier, and a £49.99 Family Plan. Many comparison pages still quote around £25, which is out of date. The 7-day free trial converts to a paid subscription automatically, and unexpected renewal charges are the single most common complaint in its UK reviews — cancel through your phone's subscription settings rather than by deleting the app.
How much does the RHS Grow app cost? Is it free?
RHS Grow has a free version anyone can download and use — the A-Z plant profiles, the Discover articles and podcasts, and garden and wishlists. Full access is £5.99 a month or £39.99 a year after a free trial, per the RHS's own page. Importantly, this subscription is separate from RHS society membership: you do not need to be a member, and paying for membership does not include it. Its GB App Store listing also shows £29.99 and £34.99 tiers without explaining what they cover, so the £39.99 the RHS publishes is the figure to plan around.
How much does Greg cost per year in the UK?
Nobody outside Greg can answer this honestly. The GB App Store listing shows ten SUPER Greg products — £3.49, £5.99, £5.99, £6.49, £6.49, £16.99, £25.99, £26.99, £39.99 and £49.99 — and publishes the duration of none of them. The £39.99 tier is the most likely annual plan by comparison with Greg's US listing, but Apple does not state it. Any page quoting a single annual figure for Greg is guessing at it.
Is Vera by Bloomscape available in the UK?
No — and as of 2026, nowhere else either. Vera had been US-only since November 2020 per Bloomscape's own FAQ, and it now appears discontinued entirely: no longer listed on the US App Store (checked directly against Apple's catalogue, 29 July 2026), with app-tracking sites dating its Google Play removal to February 2024. Bloomscape's site still promotes it, but the download links lead nowhere. Vera never had in-app purchases or a subscription, so pages quoting its UK prices are inventing them. If the appeal was Vera's human-curated care cards, RHS Grow is the closest UK equivalent and its free tier is genuinely usable.
Are weekly plant app subscriptions worth it?
Almost never. PlantIn's weekly tiers run from £4.99 to £8.99, and £8.99 a week works out at over £460 a year against £29.99 for the same app's annual plan. Weekly pricing exists because the number looks small at the paywall. If you only need an app to solve one problem, use a free one — PlantNet for identification, RHS Grow for care. If you need it through a season, take the annual plan.
Why are UK plant app prices different from US ones?
Apple and Google set store prices per territory rather than converting a single figure, so a US price and a UK price are two separate decisions by the developer. PictureThis Pro is $39.99 in the US and £34.99 in the UK — not a conversion. Growli Plus is $44.99 in the US and £34.99 in the UK. This is why quoting a US figure with a pound sign in front of it, which most comparison pages do, produces the wrong number.
Is Growli free?
Growli is free to download and its free tier does not expire — the garden plan, weather-timed daily care tasks, frost warnings and step-by-step growing guides cost nothing indefinitely. Growli Plus adds photo plant identification, photo diagnosis with a treatment plan, and unlimited chat, at £34.99 a year or £6.99 a month, with a 7-day free trial on the yearly plan. That is level with PictureThis Pro in the UK — we are not the cheapest app in this comparison and would rather say so.