# BLE Cutter vs OnWatch

The clearest difference is rating: BLE Cutter at 4.3 against OnWatch's 1.5. OnWatch's advantage is update cadence (every 2 months vs every 6 months) and ratings volume (11 vs 3). On price, review sentiment, 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.

BLE Cutter holds the better App Store score, 4.3 against 1.5. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

BLE Cutter ships an update every 6 months, OnWatch every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | BLE Cutter | OnWatch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/ble-cutter/id1572985882/reviews)** | [1.5 (11 ratings)](https://appshunter.io/ios/app/onwatch/id6446225287/reviews) |
| Number of ratings | 3 | **11** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 29 MB | 165 MB |
| Requires iOS | 15.6 | **12.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [明亮 高](https://appshunter.io/developer/1550490851) | [怡 吴](https://appshunter.io/developer/1581150063) |

## What reviewers say

### BLE Cutter

[App page](https://appshunter.io/ios/app/ble-cutter/id1572985882)

This mobile application connects to a Bluetooth film cutting machine for phones. It allows users to precisely cut screen protectors for various devices.

**Highlights:** Bluetooth connectivity, Film cutting machine control, Phone screen protector cutting, Device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### OnWatch

[App page](https://appshunter.io/ios/app/onwatch/id6446225287)

Track your fitness with real-time data and historical records. Monitor sleep patterns, customize smart band settings, and record activities like cycling and running with visual data. Enjoy rich watch face content with the latest chip.

**Highlights:** Real-time exercise data tracking, Sleep pattern analysis, Smart band customization, Activity recording (cycling, running), Visualized data results, Rich watch face content

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BLE Cutter free?

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

### Is OnWatch free?

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

### Which has better reviews, BLE Cutter or OnWatch?

BLE Cutter is rated higher. BLE Cutter averages 4.3 out of 5 from 3 ratings, while OnWatch averages 1.5 from 11 ratings.

### Do BLE Cutter or OnWatch have ads?

Neither BLE Cutter nor OnWatch shows ads.

### Which is updated more often, BLE Cutter or OnWatch?

BLE Cutter ships an update every 6 months, and OnWatch every 2 months. Most recently, BLE Cutter was updated on November 3, 2026 and OnWatch on November 3, 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.*