# Frog Spot vs Gaiaxus

The clearest difference is rating: Gaiaxus at 5.0 against Frog Spot's 4.0. Gaiaxus also leads on 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. Gaiaxus asks for nothing beyond the download.

Gaiaxus holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Frog Spot ships an update monthly, Gaiaxus every 2 months. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Frog Spot | Gaiaxus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/frog-spot/id6742937570/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gaiaxus/id6748620502/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 53.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 123 MB | 75 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Epoch Technologies LLC](https://appshunter.io/developer/1800612048) | [GaiaXus LLC](https://appshunter.io/developer/1826606292) |

## What reviewers say

### 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 |


### Gaiaxus

[App page](https://appshunter.io/ios/app/gaiaxus/id6748620502)

This app enables users to monitor water quality using a connected sensor, collecting data on temperature, turbidity, salinity, and more. It offers interactive learning modules for environmental education, suitable for students and citizen scientists.

**Highlights:** Real-time water quality data collection, Temperature, turbidity, salinity, pH, chlorophyll monitoring, Interactive educator-designed learning modules, Field data collection and viewing, Supports K-12 students, citizen scientists, and researchers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Frog Spot free?

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

### Is Gaiaxus free?

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

### Which has better reviews, Frog Spot or Gaiaxus?

Gaiaxus is rated higher. Frog Spot averages 4.0 out of 5 from 1 ratings, while Gaiaxus averages 5.0 from 1 ratings.

### Do Frog Spot or Gaiaxus have ads?

Neither Frog Spot nor Gaiaxus shows ads.

### Which is updated more often, Frog Spot or Gaiaxus?

Frog Spot ships an update monthly, and Gaiaxus every 2 months. Most recently, Frog Spot was updated on September 22, 2026 and Gaiaxus on September 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.*