# NatureMapr data collector vs TurtleSAT

The clearest difference is review sentiment: NatureMapr data collector at 91% against TurtleSAT's 0%. NatureMapr data collector also leads on ads (none vs shown) and update cadence (every 6 weeks vs every 22 months). 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.

NatureMapr data collector ships an update every 6 weeks, TurtleSAT every 22 months. The most recent releases landed on June 8, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | NatureMapr data collector | TurtleSAT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **91.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 22 months |
| Monetization | **Free** | Ad-supported |
| Size | 158 MB | 34 MB |
| Requires iOS | **12.2** | 16.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [at3am IT Pty Ltd](https://appshunter.io/developer/995856272) | [University of Western Sydney](https://appshunter.io/developer/666618434) |

## What reviewers say

### NatureMapr data collector

[App page](https://appshunter.io/ios/app/naturemapr-data-collector/id1042299523)

This application allows users to report observations of plants and animals across Australia. The collected data is then shared with relevant government agencies, researchers, and environmental organizations. It's designed for community members, students, and professionals alike to contribute to environmental monitoring.

**Highlights:** Report plant and animal sightings, Data shared with government and researchers, Contribute to environmental monitoring, Australian-made and hosted, Suitable for all community members

**In-app purchases:** none


### 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

**In-app purchases:** none


## Frequently asked questions

### Is NatureMapr data collector free?

NatureMapr data collector is free to download, with no in-app purchases.

### Is TurtleSAT free?

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

### Do NatureMapr data collector or TurtleSAT have ads?

TurtleSAT shows ads; NatureMapr data collector does not.

### Which is updated more often, NatureMapr data collector or TurtleSAT?

NatureMapr data collector ships an update every 6 weeks, and TurtleSAT every 22 months. Most recently, NatureMapr data collector was updated on June 8, 2026 and TurtleSAT on September 21, 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.*