# Tobbie vs Yuan

The clearest difference is update cadence: Yuan at monthly against Tobbie's every 6 months. Tobbie's advantage is iOS requirement (10.0 vs 13.0). 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.

Tobbie ships an update every 6 months, Yuan monthly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tobbie | Yuan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (13 ratings)](https://appshunter.io/ios/app/tobbie-ii/id1493884781/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 37 MB | 78 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [HSIAO SHIH PING](https://appshunter.io/developer/703710180) | [HAOU TECHNOLOGY CO.,LTD](https://appshunter.io/developer/1762354730) |

## What reviewers say

### Tobbie

[App page](https://appshunter.io/ios/app/tobbie-ii/id1493884781)

Control a specific robot accessory with your iOS device. Navigate mazes, send secret messages using the LED screen, and interact with the robot in various ways. Offers multiple control methods and creative communication tools.

**Highlights:** Remote control via on-screen turntable, Remote control via device tilt (G-sensor), Emoji display, Text board messaging, Free style LED drawing

**Features:** macOS Compatibility

**In-app purchases:** none


### Yuan

[App page](https://appshunter.io/ios/app/yuan-note/id6630370810)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tobbie free?

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

### Is Yuan free?

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

### Do Tobbie or Yuan have ads?

Neither Tobbie nor Yuan shows ads.

### Which is updated more often, Tobbie or Yuan?

Tobbie ships an update every 6 months, and Yuan monthly. Most recently, Tobbie was updated on October 29, 2026 and Yuan on October 25, 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.*