# Retra UWT vs Navimow

Retra UWT and Navimow both sit at 4.7 stars, but that hides the real split: 100% of Retra UWT's written reviews are positive against 75% of Navimow's. Retra UWT also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). Navimow's advantage is ratings volume (3.2K vs 3) and update cadence (monthly vs every 3 months). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for Retra UWT against 4.7 for Navimow. That said, the two scores are not equally well evidenced: Navimow has 3.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 100% of Retra UWT's written reviews are positive against 75% of Navimow's.

Retra UWT ships an update every 3 months, Navimow monthly. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Retra UWT | Navimow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/retra-uwt/id1472741374/reviews) | [4.7 (3.2K ratings)](https://appshunter.io/ios/app/navimow/id1602205067/reviews) |
| Number of ratings | 3 | **3.2K** |
| Positive reviews | **100.0% of reviews** | 74.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 51 MB | 253 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Retra UWT, Ltd.](https://appshunter.io/developer/1472741373) | [Navimow B.V.](https://appshunter.io/developer/1702133516) |

## What reviewers say

### Retra UWT

[App page](https://appshunter.io/ios/app/retra-uwt/id1472741374)

This app connects to compatible flash devices, allowing users to monitor usage statistics, receive firmware updates, and access user manuals. It serves as a comprehensive tool for managing and maintaining your flash hardware.

**Highlights:** Connect to Retra Flash devices, View usage statistics, Receive firmware updates, Access user manuals, Device management

**Features:** macOS Compatibility

**In-app purchases:** none


### Navimow

[App page](https://appshunter.io/ios/app/navimow/id1602205067)

This app allows you to control and manage an advanced robotic lawn mower. Easily set virtual boundaries, schedule mowing times, and monitor your mower's progress remotely. Enjoy a perfectly manicured lawn with minimal effort.

**Highlights:** Virtual boundary setup, Mowing schedule creation, Remote mower monitoring, Adjustable cutting height, Customizable work modes, Multi-zone lawn management

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🚀 Reliable
- 🚀 Easy setup
- 🚀 Easy maintenance
- 👍 Time-saving

**What reviewers complain about**

- ⏱️ Slow mowing speed
- 🔋 Limited battery life
- 🚫 Leaves gaps on lawn edges
- 🐛 Frequent connectivity issues
- 🐛 App stability problems

**Reported bugs**

- Frequent app freezes and crashes
- Connectivity problems after app updates
- Mapping issues leading to missed areas
- Mower getting stuck in unexpected locations

**Requested features**

- Allow mowing zones in specific order
- Improve mapping and boundary setting
- Add more mowing pattern options
- Implement battery optimization mode
- Provide multi-user/device support


## Frequently asked questions

### Is Retra UWT free?

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

### Is Navimow free?

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

### Which has better reviews, Retra UWT or Navimow?

Retra UWT and Navimow are both rated 4.7 out of 5 on the App Store, from 3 and 3.2K ratings respectively.

### Do Retra UWT or Navimow have ads?

Neither Retra UWT nor Navimow shows ads.

### Which is updated more often, Retra UWT or Navimow?

Retra UWT ships an update every 3 months, and Navimow monthly. Most recently, Retra UWT was updated on June 1, 2026 and Navimow on September 23, 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.*