# Bluetooth DMM vs WITMOTION

The clearest difference is review sentiment: WITMOTION at 38% against Bluetooth DMM's 0%. WITMOTION also leads on rating (3.0 vs 2.5). Bluetooth DMM's advantage is update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (9.0 vs 15.6). On price, ratings volume, 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.

WITMOTION holds the better App Store score, 3.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 0% of Bluetooth DMM's written reviews are positive against 38% of WITMOTION's.

Bluetooth DMM ships an update every 2 weeks, WITMOTION every 5 weeks. The most recent releases landed on October 12, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Bluetooth DMM | WITMOTION |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/bluetooth-dmm/id1507743438/reviews) | **[3.0 (10 ratings)](https://appshunter.io/ios/app/witmotion/id6466998150/reviews)** |
| Number of ratings | 4 | **10** |
| Positive reviews | 0.0% of reviews | **37.5% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 44 MB | 35 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [德 李](https://appshunter.io/developer/1529841015) | [WitMotion Shenzhen Co.,Ltd](https://appshunter.io/developer/1509593957) |

## What reviewers say

### Bluetooth DMM

[App page](https://appshunter.io/ios/app/bluetooth-dmm/id1507743438)

Connect to a Bluetooth multimeter to streamline measurements, record and visualize data, and share insights. This app also offers a platform for industry communication and basic knowledge sharing.

**Highlights:** Bluetooth multimeter connection, Data recording and graphing, Data sharing and export, Threshold alarms, Connect up to four multimeters, Smart calculation functions, Remote assistance and monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### WITMOTION

[App page](https://appshunter.io/ios/app/witmotion/id6466998150)

This app provides convenient sensor data display and configuration for tilt sensors. It offers real-time data, visual charts, 3D angle display, and data recording for analysis.

**Highlights:** Real-time tilt sensor data display, Sensor configuration (sample rate, sensitivity), Visual chart tools (curve, scatter plots), 3D angle display, User-friendly interface, Data recording and export

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

**In-app purchases:** none


## Frequently asked questions

### Is Bluetooth DMM free?

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

### Is WITMOTION free?

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

### Which has better reviews, Bluetooth DMM or WITMOTION?

WITMOTION is rated higher. Bluetooth DMM averages 2.5 out of 5 from 4 ratings, while WITMOTION averages 3.0 from 10 ratings.

### Do Bluetooth DMM or WITMOTION have ads?

Neither Bluetooth DMM nor WITMOTION shows ads.

### Which is updated more often, Bluetooth DMM or WITMOTION?

Bluetooth DMM ships an update every 2 weeks, and WITMOTION every 5 weeks. Most recently, Bluetooth DMM was updated on October 12, 2026 and WITMOTION on October 27, 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.*