DropFlight vs Spraybook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DropFlight
This app helps aerial applicators analyze spray patterns and aircraft dispersal performance. It uses AI to measure droplet size and landing locations, providing instant feedback and professional reports to improve efficacy and compliance.
- Run pattern tests with instant feedback
- Measure droplet size spectrum
- Generate professional test reports
- Compute coverage and droplet categories
- Compare multiple runs and simulate passes
- Includes USDA Atomization Models
- Automatic iCloud backup of testing data
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Introducing DropFlight: the droplet analysis and aircraft characterization app. With DropFlight, you can run pattern tests in just minutes and receive instant feedback on your aircraft's dispersal performance. You can also learn where to make adjustments to your spray pattern to increase application efficacy, stay compliant, and maintain a competitive edge. DropFlight is the ideal solution for pilots and operators who want to measure their droplet size spectrum and see where their drops are landing. With its patent-pending AI algorithms, the app provides the fastest, most accurate measurements possible. You can also generate professional test reports that increase customer confidence and protect your business. Standard app features: - Run pattern tests in minutes with instant feedback on aircraft dispersal performance - Learn where to make adjustments to your spray pattern - Measure your droplet size spectrum and see where your drops are landing - Generate reports to increase customer confidence and protect your business - Provide pattern data for GAP Audits - Compute coverage, droplet spectrum, droplet size category, and calculated swath - Compare multiple runs - Simulate multiple passes and adjust overlap to optimize coverage uniformity - Includes USDA Atomization Models to provide guidance before pattern testing - All testing data is automatically backed up to iCloud - Pattern tests sync between multiple devices - Results can be displayed in imperial or metric units - Includes an intuitive pattern testing guide to make testing easy - Built-in store with all of the supplies needed for testing Premium features: - Support for all common brands of water-sensitive paper - Develop custom spread factors for your specific tank mix, including fungicides, herbicides, and other products - Import images from flatbed scanners and other file sources With customer support just a phone call away, you can rest assured that any questions you have about the DropFlight app, testing, results, and suggested pattern improvements will be promptly answered. Experience the convenience and accuracy of DropFlight for yourself, and discover how it can help you improve your efficacy, reduce drift, and maintain your competitive advantage. Terms of Use: https://dropflightag.com/policies/terms-of-service Privacy Policy: https://dropflightag.com/policies/privacy-policy
Spraybook
This app helps farmers and professionals meticulously log chemical applications for regulatory compliance. It offers quick record entry, weather data integration, and offline functionality with cloud sync. Streamline your spray management and ensure accurate record-keeping.
- Accurate spray record creation
- Digital spray diary
- Single-screen record entry
- Offline functionality with cloud sync
- Chemical tracker and compliance reports
- Save product mixes
- Export records easily
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Spraybook is the leading chemical tracker app, designed for farmers, professionals, contractors, and organisations who need compliant spray logging. Track chemical applications with automatic weather integration, creating accurate chemical records in under a minute. Key features: - Create and maintain accurate spray records on the go - Digital spray diary for easy access to your logs - Single-screen record entry with pre-filled options - Works offline with automatic cloud sync - Load weather data from different sources - Chemical tracker and regulatory compliance reports - Save your regular product mixes into chemical brews - Add multiple farms, operators and spray rig setups - Export records with one tap for reporting - Stay compliant with chemical application regulations With Spraybook, you're in control. Add new records in seconds, access your data whenever you need it, and stay compliant with minimal effort. Our app is tailored to the needs of farmers, landscapers, spraying contractors & drone operators, streamlining your spray management process. Coming soon: Equipment-specific tracking for drones, ATVs/UTVs, spot sprayers, handheld sprayers, and more! Used in Australia, New Zealand, US, UK, Canada, and 13+ other countries worldwide. Download Spraybook now and experience hassle-free chemical application tracking. Privacy Policy: https://spraybook.com.au/privacy-policy Terms of Use: https://spraybook.com.au/terms-and-conditions
Screenshots
Verdict
The clearest difference is rating: DropFlight at 5.0 against Spraybook's 4.3. DropFlight also leads on update cadence (every 3 weeks vs every 6 weeks). Spraybook's advantage is ratings volume (20 vs 3). On price, 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
Both are free to download. DropFlight sells 2 in-app purchases, starting at $299.00 per year and Spraybook sells 3 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
DropFlight holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Spraybook has 20 ratings behind it against 3, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
DropFlight ships an update every 3 weeks, Spraybook every 6 weeks. The most recent releases landed on August 7, 2026 and September 15, 2026 respectively.
| Parameter | DropFlight | Spraybook |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 4.3 (20 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 | 20 — better |
| Update frequency | Every 3 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17 | 16.6 — better |
| Further details — not scored | ||
| Size | 31 MB | 116 MB |
| Age rating | 4+ | 4+ |
| Developer | Agriculture Technologies | Georgios Koukouris |
Customer experience
DropFlight
Spraybook
In-app purchases
DropFlight
- DropFlight Premium$299.001 Year
- Standard App Purchase$799.99
Spraybook
- Spraybook Pro Monthly2 variants$14.991 Month
- Spraybook Pro Annual$69.991 Year
- Spraybook Pro Annual$89.991 Year








