# Mamibabi vs Onllearning 4.0

The clearest difference is in-app purchases: Onllearning 4.0 at none against Mamibabi's 2. Onllearning 4.0 also leads on update cadence (every 2 weeks vs every 5 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mamibabi sells 2 one-off in-app purchases. Onllearning 4.0 asks for nothing beyond the download.

Mamibabi ships an update every 5 weeks, Onllearning 4.0 every 2 weeks. The most recent releases landed on July 23, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Mamibabi | Onllearning 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 17 MB | 66 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Thang Pham Ngoc](https://appshunter.io/developer/1456468813) | [Binh Nguyen](https://appshunter.io/developer/1659967996) |

## What reviewers say

### Mamibabi

[App page](https://appshunter.io/ios/app/mamibabi/id1456468814)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Mom | $14.99 | one-time |
| VIP Mom Trọn Đời | $29.99 | one-time |


### Onllearning 4.0

[App page](https://appshunter.io/ios/app/onllearning-40/id1592060835)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mamibabi free?

Mamibabi is free to download, with in-app purchases available.

### Is Onllearning 4.0 free?

Onllearning 4.0 is free to download, with no in-app purchases.

### Do Mamibabi or Onllearning 4.0 have ads?

Neither Mamibabi nor Onllearning 4.0 shows ads.

### Which is updated more often, Mamibabi or Onllearning 4.0?

Mamibabi ships an update every 5 weeks, and Onllearning 4.0 every 2 weeks. Most recently, Mamibabi was updated on July 23, 2026 and Onllearning 4.0 on September 16, 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.*