QuickTrials vs Leafscan
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QuickTrials
Capture field trial data efficiently with a mobile device. Suitable for all crop types and research setups, it allows offline data entry with photo and GPS integration. Syncs data to your organization's account when a connection is available.
- Capture field trial data
- Include photos and GPS locations
- Offline data entry
- Sync data to organization account
- Supports all crop types
- Suitable for small to large trials
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Performing agricultural field trials has never been easier. QuickTrials provides a reliable way to capture field trial data using a mobile device. It is suitable for all types of crops and agronomy research setups, including small-plot efficacy trials through to large-scale commercial trials. The mobile app makes it easy to capture field assessments which can also include photos and GPS locations. The data can be entered offline and is then synced to your organisation’s account whenever a network connection exits. QuickTrials saves time, reduces effort and helps ensure that your data is consistent and always available whenever you need it.
Leafscan
Instantly measure leaf surface area using your phone's camera. Log and export measurements as a CSV file. Requires a white background with reference markers for accurate results.
- Measure leaf surface area
- Log and export measurements
- Measure multiple leaves per photo
- Import photos from library
- Automatic angle correction
- Customizable units and thresholds
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Leafscan is a leaf area meter in your pocket! Use your mobile device to take a picture of a leaf and instantly get its area. Keep track of your measurements in a notebook and export it as a CSV file via AirDrop, email, and more. You’ll only need a white background with reference markers, which you can make yourself or download free from our website (http://www.leafscanapp.com). Features: - Measure leaf surface area with high accuracy - Log your measurements and export them as a CSV file - Measure multiple leaves in one photo at once - Take pictures using the camera or load them from the photos library - Holes, tears, and missing tissue can be excluded from the total area - Automatically correct for photos taken at an angle - Customize the measurement units (mm, cm, or in) - Customize the reference length and detection thresholds Some of the icons in this app were provided by https://icons8.com.
Screenshots
Verdict
The clearest difference is price: QuickTrials at Free against Leafscan's $19.99. QuickTrials also leads on update cadence (every 2 weeks vs every 104 months). Leafscan's advantage is ratings volume (6 vs 1). On rating, review sentiment, ads and in-app purchases 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
QuickTrials is free to download; Leafscan costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for QuickTrials against 5.0 for Leafscan. That said, the two scores are not equally well evidenced: Leafscan has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
QuickTrials ships an update every 2 weeks, Leafscan every 104 months. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.
| Parameter | QuickTrials | Leafscan |
|---|---|---|
| Price | Free — better | $19.99 |
| Rating | 5.0 (1 ratings) | 5.0 (6 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 6 — better |
| Update frequency | Every 2 weeks — better | Every 104 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 123 MB | 46 MB |
| Age rating | 4+ | 4+ |
| Developer | RESONANZ Group GmbH | Carlos Anderson |
Customer experience
QuickTrials
Leafscan
In-app purchases
QuickTrials
No in-app purchases
Leafscan
No in-app purchases









