# 3teneBT vs Charmii（チャーミー）

The clearest difference is rating: Charmii（チャーミー） at 3.9 against 3teneBT's 1.7. Charmii（チャーミー） also leads on update cadence (every 6 days vs every 22 months). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Charmii（チャーミー） holds the better App Store score, 3.9 against 1.7. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

3teneBT ships an update every 22 months, Charmii（チャーミー） every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | 3teneBT | Charmii（チャーミー） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (3 ratings)](https://appshunter.io/ios/app/3tenebt/id1593169356/reviews) | **[3.9 (7 ratings)](https://appshunter.io/ios/app/charmii/id6466741003/reviews)** |
| Number of ratings | 3 | **7** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 6 days** |
| Monetization | Free | Free |
| Size | 104 MB | 150 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [plusplus](https://appshunter.io/developer/330243825) | [Hideki Fushiki](https://appshunter.io/developer/1476660356) |

## What reviewers say

### 3teneBT

[App page](https://appshunter.io/ios/app/3tenebt/id1593169356)

This app enables real-time body tracking for PC applications using your iPhone or iPad. It transmits body information to a companion PC app, allowing you to animate VRM characters with your own movements. Requires a network connection and a compatible device with an A12 chip or later.

**Highlights:** Real-time body tracking via iPhone/iPad, Transmits body data to PC app, Animates VRM characters with user movement, Requires A12 chip or later, Network connectivity needed

**Features:** macOS Compatibility

**In-app purchases:** none


### Charmii（チャーミー）

[App page](https://appshunter.io/ios/app/charmii/id6466741003)

Easily add various effects and animate characters to your dance videos. Apply real-time effects, sync 3D characters to your movements, and customize backgrounds and music. Save and share your creations on social media.

**Highlights:** Real-time dance effect synthesis, 3D character animation synced to movement, VRoid Hub character integration, Video import and live camera effects, Customizable backgrounds and music, Direct social media sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3teneBT free?

3teneBT is free to download, with no in-app purchases.

### Is Charmii（チャーミー） free?

Charmii（チャーミー） is free to download, with no in-app purchases.

### Which has better reviews, 3teneBT or Charmii（チャーミー）?

Charmii（チャーミー） is rated higher. 3teneBT averages 1.7 out of 5 from 3 ratings, while Charmii（チャーミー） averages 3.9 from 7 ratings.

### Do 3teneBT or Charmii（チャーミー） have ads?

Neither 3teneBT nor Charmii（チャーミー） shows ads.

### Which is updated more often, 3teneBT or Charmii（チャーミー）?

3teneBT ships an update every 22 months, and Charmii（チャーミー） every 6 days. Most recently, 3teneBT was updated on October 24, 2026 and Charmii（チャーミー） on October 24, 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.*