# Monarch Watch vs Frog Spot

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.

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.

## The numbers

| Metric | Monarch Watch | Frog Spot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (7 ratings)](https://appshunter.io/ios/app/monarch-watch/id1622788215/reviews)** | [2.7 (15 ratings)](https://appshunter.io/ios/app/frog-spot/id6742937570/reviews) |
| Number of ratings | 7 | **15** |
| Positive reviews | **100.0% of reviews** | 53.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 86 MB | 123 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [The University of Kansas](https://appshunter.io/developer/726307325) | [Epoch Technologies LLC](https://appshunter.io/developer/1800612048) |

## What reviewers say

### Monarch Watch

[App page](https://appshunter.io/ios/app/monarch-watch/id1622788215)

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.

**Highlights:** Monarch tagging data submission, Recovery and calendar data logging, Automatic tag image capture, Streamlined data entry, Offline data saving, Educational materials

**Features:** Vision Pro support

**In-app purchases:** none


### Frog Spot

[App page](https://appshunter.io/ios/app/frog-spot/id6742937570)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Frog Spot Unlimited | $2.99 | per month |
| Frog Spot Infinite | $19.99 | one-time |


## Frequently asked questions

### Is Monarch Watch free?

Monarch Watch is free to download, with no in-app purchases.

### Is Frog Spot free?

Frog Spot is free to download, with in-app purchases available.

### Which has better reviews, Monarch Watch or Frog Spot?

Monarch Watch is rated higher. Monarch Watch averages 4.7 out of 5 from 7 ratings, while Frog Spot averages 2.7 from 15 ratings.

### Do Monarch Watch or Frog Spot have ads?

Neither Monarch Watch nor Frog Spot shows ads.

### Which is updated more often, Monarch Watch or Frog Spot?

Monarch Watch ships an update monthly, and Frog Spot monthly. Most recently, Monarch Watch was updated on October 23, 2026 and Frog Spot on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*