# Forest Watcher vs Piperaris Telematics

The clearest difference is update cadence: Forest Watcher at every 3 months against Piperaris Telematics's every 17 months. Piperaris Telematics's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Forest Watcher ships an update every 3 months, Piperaris Telematics every 17 months. The most recent releases landed on October 5, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Forest Watcher | Piperaris Telematics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (8 ratings)](https://appshunter.io/ios/app/forest-watcher/id1277787116/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 17 months |
| Monetization | Free | — |
| Size | 79 MB | 120 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [World Resources Institute](https://appshunter.io/developer/351884757) | [M.T. Piperaris Trading Ltd](https://appshunter.io/developer/1712728425) |

## What reviewers say

### Forest Watcher

[App page](https://appshunter.io/ios/app/forest-watcher/id1277787116)

Access global forest change data and alerts offline. Identify areas for investigation, collect field evidence with customizable forms, and make informed conservation decisions. Share data and manage teams for effective forest monitoring.

**Highlights:** Offline forest change data access, Designate areas of interest, Collect field data with forms, Overlay contextual layers, Route tracking for investigations, Share alerts and data

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

**In-app purchases:** none


### Piperaris Telematics

[App page](https://appshunter.io/ios/app/piperaris-telematics/id6469853804)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Forest Watcher free?

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

### Is Piperaris Telematics free?

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

### Do Forest Watcher or Piperaris Telematics have ads?

Neither Forest Watcher nor Piperaris Telematics shows ads.

### Which is updated more often, Forest Watcher or Piperaris Telematics?

Forest Watcher ships an update every 3 months, and Piperaris Telematics every 17 months. Most recently, Forest Watcher was updated on October 5, 2026 and Piperaris Telematics on October 9, 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.*