Monarch Watch vs Frog Spot
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Monarch Watch
Contribute to citizen science by tracking monarch butterflies. Log tagging, recovery, and calendar data with automatic image capture and field data import. Save data offline for later submission.
- Monarch tagging data submission
- Recovery and calendar data logging
- Automatic tag image capture
- Streamlined data entry
- Offline data saving
- Educational materials
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Participate in Monarch Watch community science projects and submit your monarch tagging, recovery and calendar data! Capture images of tags and automatically import codes for streamlined data entry. Easily import location, date, weather and other information then instantly submit data in the field. If no network connection is available, data may be saved and submitted later. All data from tagging, recovery, and calendar projects are saved on your device, giving you a record of what you have submitted. Detailed tagging instruction is provided as well as other educational materials and activities.
Frog Spot
Identify frog species instantly by recording their calls. Explore detailed profiles, visualize sound patterns, and contribute to amphibian monitoring. This guide is perfect for nature lovers and researchers alike.
- Instant frog call identification
- Custom spectrogram visualization
- Live call activity map
- Detailed species profiles
- Frog ecology knowledge hub
- Personal field journal logging
- Contribute to amphibian monitoring
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Frog Spot is the definitive guide to frogs near you. Record a frog call and identify the species in seconds with Frog Spot’s powerful call identifier. Whether you're a nature enthusiast, a researcher, or just curious, this app makes exploring frog species easy and enjoyable. Features: • Instant call identification that lets you record a frog and receive a species match in seconds. • Custom spectrograms that visualize the unique sound patterns of every recording. • A live call map that shows where frog activity is most likely based on location. • Detailed species profiles with range maps, identification tips, behavior notes, and reference calls. • A comprehensive knowledge hub covering frog ecology, conservation, behavior, and anatomy. • Logging of identifications and recordings to build your personal field journal in the Explorer Dashboard. • Contributing recordings to help improve amphibian identification and monitoring. Designed for educators, citizen scientists, field researchers, and nature enthusiasts. Currently supports species identification across the Eastern and Western United States, with additional regions coming soon. Download Frog Spot and start discovering the frogs around you. Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is review sentiment: Monarch Watch at 100% against Frog Spot's 54%. Monarch Watch also leads on rating (4.7 vs 2.7) and in-app purchases (none vs 2). On price, ratings volume, update cadence and ads 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. Frog Spot sells 2 in-app purchases, starting at $2.99 per month. Monarch Watch asks for nothing beyond the download.
Monarch Watch holds the better App Store score, 4.7 against 2.7. Both are backed by a comparable volume of ratings — 7 and 15 respectively. Written reviews point the same way: 100% of Monarch Watch's written reviews are positive against 54% of Frog Spot's.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | Monarch Watch | Frog Spot |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (7 ratings) — better | 2.7 (15 ratings) |
| Positive reviews | 100.0% of reviews — better | 53.8% of reviews |
| Number of ratings | 7 | 15 — better |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 86 MB | 123 MB |
| Age rating | 4+ | 4+ |
| Developer | The University of Kansas | Epoch Technologies LLC |
Customer experience
Monarch Watch
Frog Spot
In-app purchases
Monarch Watch
No in-app purchases
Frog Spot
- Frog Spot Unlimited$2.991 Month
- Frog Spot Infinite$19.99
Questions
Is Monarch Watch free?
Is Frog Spot free?
Which has better reviews, Monarch Watch or Frog Spot?
Do Monarch Watch or Frog Spot have ads?
Which is updated more often, Monarch Watch or Frog Spot?
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