# betty's貝蒂思 vs Master Max

The clearest difference is device support: betty's貝蒂思 at 3 against Master Max's 1. betty's貝蒂思 also leads on iOS requirement (11.0.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

betty's貝蒂思 ships an update every 3 weeks, Master Max monthly. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | betty's貝蒂思 | Master Max |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 17 MB | 104 MB |
| Requires iOS | **11.0.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Flaps Technology Corporation](https://appshunter.io/developer/1156409606) | [FASHION ACT INTERNATIONAL DEVELOPMENT CO., LTD.](https://appshunter.io/developer/1733822331) |

## What reviewers say

### betty's貝蒂思

[App page](https://appshunter.io/ios/app/bettys/id1588175051)

**Features:** macOS Compatibility

**In-app purchases:** none


### Master Max

[App page](https://appshunter.io/ios/app/master-max/id6478759729)

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

**In-app purchases:** none


## Frequently asked questions

### Is betty's貝蒂思 free?

betty's貝蒂思 is free to download, with no in-app purchases.

### Is Master Max free?

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

### Do betty's貝蒂思 or Master Max have ads?

Neither betty's貝蒂思 nor Master Max shows ads.

### Which is updated more often, betty's貝蒂思 or Master Max?

betty's貝蒂思 ships an update every 3 weeks, and Master Max monthly. Most recently, betty's貝蒂思 was updated on October 11, 2026 and Master Max 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.*