# Mi vs TJJS

The clearest difference is update cadence: Mi at every 8 days against TJJS's every 2 months. 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.

Mi ships an update every 8 days, TJJS every 2 months. The most recent releases landed on October 8, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Mi | TJJS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Size | 60 MB | 53 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mi-haus](https://appshunter.io/developer/1777230831) | [Gym Flow Limited](https://appshunter.io/developer/1631161014) |

## What reviewers say

### Mi

[App page](https://appshunter.io/ios/app/mi-haus/id6737600044)

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

**In-app purchases:** none


### TJJS

[App page](https://appshunter.io/ios/app/tjjs/id6744246613)

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

**In-app purchases:** none


## Frequently asked questions

### Is Mi free?

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

### Is TJJS free?

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

### Do Mi or TJJS have ads?

Neither Mi nor TJJS shows ads.

### Which is updated more often, Mi or TJJS?

Mi ships an update every 8 days, and TJJS every 2 months. Most recently, Mi was updated on October 8, 2026 and TJJS on October 20, 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.*