# TurtleSAT vs ClimateWatch | SPOTTERON

The clearest difference is ads: ClimateWatch | SPOTTERON at none against TurtleSAT's shown. ClimateWatch | SPOTTERON also leads on update cadence (every 4 months vs every 22 months) and iOS requirement (12.0 vs 16.4). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TurtleSAT ships an update every 22 months, ClimateWatch | SPOTTERON every 4 months. The most recent releases landed on October 17, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | TurtleSAT | ClimateWatch | SPOTTERON |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 22 months | **Every 4 months** |
| Monetization | Ad-supported | — |
| Size | 34 MB | 76 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [University of Western Sydney](https://appshunter.io/developer/666618434) | [SPOTTERON Gmbh](https://appshunter.io/developer/1378099707) |

## What reviewers say

### TurtleSAT

[App page](https://appshunter.io/ios/app/turtlesat-mapping-tool/id1238032751)

This app allows communities to map the locations of freshwater turtles and their nests in waterways and wetlands. Your sightings help land managers track turtle movements and behavior to protect these declining populations.

**Highlights:** Map freshwater turtle sightings, Record turtle nest locations, Contribute to conservation efforts, Track turtle movement and behavior, User registration and login, Geolocation services for accurate mapping

**Features:** Vision Pro support

**In-app purchases:** none


### ClimateWatch | SPOTTERON

[App page](https://appshunter.io/ios/app/climatewatch-spotteron/id1552422143)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TurtleSAT free?

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

### Is ClimateWatch | SPOTTERON free?

ClimateWatch | SPOTTERON is free to download, with no in-app purchases.

### Do TurtleSAT or ClimateWatch | SPOTTERON have ads?

TurtleSAT shows ads; ClimateWatch | SPOTTERON does not.

### Which is updated more often, TurtleSAT or ClimateWatch | SPOTTERON?

TurtleSAT ships an update every 22 months, and ClimateWatch | SPOTTERON every 4 months. Most recently, TurtleSAT was updated on October 17, 2026 and ClimateWatch | SPOTTERON on October 29, 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.*