# WITMOTION vs BIT101

The clearest difference is rating: BIT101 at 5.0 against WITMOTION's 3.0. BIT101 also leads on update cadence (every 3 days vs every 2 weeks). WITMOTION's advantage is ratings volume (10 vs 2) and iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

BIT101 holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: WITMOTION has 10 ratings behind it against 2, so its average is the more settled of the two.

WITMOTION ships an update every 2 weeks, BIT101 every 3 days. The most recent releases landed on September 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | WITMOTION | BIT101 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (10 ratings)](https://appshunter.io/ios/app/witmotion/id6466998150/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bit101/id6761147125/reviews)** |
| Number of ratings | **10** | 2 |
| Positive reviews | 37.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Free | Free |
| Size | 33 MB | 12 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 17+ | 17+ |
| Developer | [WitMotion Shenzhen Co.,Ltd](https://appshunter.io/developer/1509593957) | [恒熙 吕](https://appshunter.io/developer/1887912350) |

## What reviewers say

### 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


### BIT101

[App page](https://appshunter.io/ios/app/bit101/id6761147125)

This app serves as a campus life assistant, offering features like class schedules, event planning, campus maps, grade tracking, and a community forum. It aims to streamline daily activities for students within the university.

**Highlights:** Class schedule management, Event and daily planning, Campus navigation map, Academic grade tracking, Community forum access

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WITMOTION free?

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

### Is BIT101 free?

BIT101 is free to download, with no in-app purchases.

### Which has better reviews, WITMOTION or BIT101?

BIT101 is rated higher. WITMOTION averages 3.0 out of 5 from 10 ratings, while BIT101 averages 5.0 from 2 ratings.

### Do WITMOTION or BIT101 have ads?

Neither WITMOTION nor BIT101 shows ads.

### Which is updated more often, WITMOTION or BIT101?

WITMOTION ships an update every 2 weeks, and BIT101 every 3 days. Most recently, WITMOTION was updated on September 26, 2026 and BIT101 on October 6, 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.*