# EcoFami vs Chắc Chưa

The clearest difference is ads: EcoFami at none against Chắc Chưa's shown. EcoFami also leads on iOS requirement (11.0 vs 13.0). On price, 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.

## The numbers

| Metric | EcoFami | Chắc Chưa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 20 MB | 62 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [5WEB VIET NAM TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1410113666) | [Nha Nguyen Trong](https://appshunter.io/developer/1878569908) |

## What reviewers say

### EcoFami

[App page](https://appshunter.io/ios/app/ecofami/id6680160224)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chắc Chưa

[App page](https://appshunter.io/ios/app/chac-chua/id6772496557)

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

**In-app purchases:** none


## Frequently asked questions

### Is EcoFami free?

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

### Is Chắc Chưa free?

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

### Do EcoFami or Chắc Chưa have ads?

Chắc Chưa shows ads; EcoFami does not.

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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.*