# AVATARIUM（アバタリウム） vs 3teneBT

The clearest difference is update cadence: AVATARIUM（アバタリウム） at every 10 days against 3teneBT's every 22 months. AVATARIUM（アバタリウム） also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

AVATARIUM（アバタリウム） ships an update every 10 days, 3teneBT every 22 months. The most recent releases landed on May 15, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | AVATARIUM（アバタリウム） | 3teneBT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.7 (3 ratings)](https://appshunter.io/ios/app/3tenebt/id1593169356/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 22 months |
| Monetization | — | Free |
| Size | 229 MB | 104 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PocketRD Inc.](https://appshunter.io/developer/1553869278) | [plusplus](https://appshunter.io/developer/330243825) |

## What reviewers say

### AVATARIUM（アバタリウム）

[App page](https://appshunter.io/ios/app/avatarium/id1553869276)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is AVATARIUM（アバタリウム） free?

AVATARIUM（アバタリウム） is free to download, with no in-app purchases.

### Is 3teneBT free?

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

### Do AVATARIUM（アバタリウム） or 3teneBT have ads?

Neither AVATARIUM（アバタリウム） nor 3teneBT shows ads.

### Which is updated more often, AVATARIUM（アバタリウム） or 3teneBT?

AVATARIUM（アバタリウム） ships an update every 10 days, and 3teneBT every 22 months. Most recently, AVATARIUM（アバタリウム） was updated on May 15, 2026 and 3teneBT on September 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*