PGR Calculator vs Treesly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PGR Calculator
This app simplifies the calculation of plant growth regulators (PGRs) for field applications. It helps users determine the correct rates for spray or drench applications based on desired dosage and area size, ensuring accurate product and solution amounts.
- Calculate PGR rates for spray applications
- Calculate PGR rates for drench applications
- Enter desired dose and application area
- Calculate solution and product amounts
- Access SDS sheets and product labels
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The OHP PGR Calculator takes the guess work out of the equation when it comes to calculating and applying PGRs (Plant Growth Regulants) in the field. The OHP PGR Calculator will allow the user to look up current PGR rates in ppm for spray or drench applications. The grower then enters the desired dose and the size of the application area (L x W) or the number of pots for a drench and the application conveniently calculates the amount of solution and product needed. "A simple tool like this takes the guess work out of PGR applications and calibration. It's easy and accurate," adds Dave Barcel, Senior Technical Manager - OHP, Inc. The OHP PGR Calculator also has the ability to access SDS sheets, Labels and other specific information on different OHP PGR products.
Treesly
Journal your gardening progress with photos and notes. Get personalized care instructions and learn how to grow fruit trees. Connect with a community of gardeners for inspiration and tips.
- Gardening journal
- Photo capture
- Note taking
- Care tracking
- Personalized instructions
- Community features
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Welcome to Treesly, a new fun way to journal your gardening journey. Capture photos, take notes, track care and more. Treesly brings together backyard gardeners and helps you easily grow your dream backyard garden with confidence! Get growing with Treesly. With a routine to follow, you can grow more and learn how to improve. With a little bit of technology and expertise, we believe anyone can achieve their gardening goals. Not sure how to plant a tree, when to fertilize, or how to harvest? Treesly is here to help! With our personalized care instructions you'll know exactly what your garden needs to thrive. And with our budding community of passionate food gardeners and plant enthusiasts, you'll have plenty of backyard gardens to be inspired by along the journey. Grow in your garden. Grow easily with Treesly.
Screenshots
Verdict
The clearest difference is rating: Treesly at 4.8 against PGR Calculator's 3.3. Treesly also leads on update cadence (every 2 weeks vs every 4 months) and ratings volume (17 vs 4). PGR Calculator's advantage is ads (none vs shown) and review sentiment (100% vs 80%). On price, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Treesly holds the better App Store score, 4.8 against 3.3. Both are backed by a comparable volume of ratings — 4 and 17 respectively. Written reviews complicate that: 100% of PGR Calculator's written reviews are positive against 80% of Treesly's, so the app with the better star average is not the one people write more warmly about.
PGR Calculator ships an update every 4 months, Treesly every 2 weeks. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.
| Parameter | PGR Calculator | Treesly |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (4 ratings) | 4.8 (17 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 80.0% of reviews |
| Number of ratings | 4 | 17 — better |
| Update frequency | Every 4 months | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free — better | Ad-supported |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.2 — better | 12.4 |
| Further details — not scored | ||
| Size | 17 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | OHP, Inc. | Treesly LLC |
Customer experience
PGR Calculator
Treesly
In-app purchases
PGR Calculator
No in-app purchases
Treesly
No in-app purchases
