# ABH vs 9Tech

The clearest difference is update cadence: 9Tech at every 8 days against ABH's every 2 months. 9Tech also leads on iOS requirement (11.0 vs 13.4). 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.

ABH ships an update every 2 months, 9Tech every 8 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | ABH | 9Tech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 51 MB | 40 MB |
| Requires iOS | 13.4 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ABAHA VIET NAM INVESTMENT TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1537073719) | [NHAN HOA SOFTWARE COMPANY LIMITED](https://appshunter.io/developer/1457664125) |

## What reviewers say

### ABH

[App page](https://appshunter.io/ios/app/abh-chuoi-ban-le/id1561085693)

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

**In-app purchases:** none


### 9Tech

[App page](https://appshunter.io/ios/app/9tech/id1577760199)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ABH free?

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

### Is 9Tech free?

9Tech is free to download, with no in-app purchases.

### Do ABH or 9Tech have ads?

Neither ABH nor 9Tech shows ads.

### Which is updated more often, ABH or 9Tech?

ABH ships an update every 2 months, and 9Tech every 8 days. Most recently, ABH was updated on October 30, 2026 and 9Tech on October 30, 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.*