# D SMART GAZ vs AB Pro KH

The clearest difference is update cadence: AB Pro KH at every 2 weeks against D SMART GAZ'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.

D SMART GAZ ships an update every 2 months, AB Pro KH every 2 weeks. The most recent releases landed on September 16, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | D SMART GAZ | AB Pro KH |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 72 MB | 112 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Massive Distributions Co.,Ltd](https://appshunter.io/developer/1750865084) | [Angel Boss Group co.,ltd](https://appshunter.io/developer/1807959384) |

## What reviewers say

### D SMART GAZ

[App page](https://appshunter.io/ios/app/d-smart-gaz/id6553981968)

**Features:** macOS Compatibility

**In-app purchases:** none


### AB Pro KH

[App page](https://appshunter.io/ios/app/ab-pro-kh/id6744525787)

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

**In-app purchases:** none


## Frequently asked questions

### Is D SMART GAZ free?

D SMART GAZ is free to download, with no in-app purchases.

### Is AB Pro KH free?

AB Pro KH is free to download, with no in-app purchases.

### Do D SMART GAZ or AB Pro KH have ads?

Neither D SMART GAZ nor AB Pro KH shows ads.

### Which is updated more often, D SMART GAZ or AB Pro KH?

D SMART GAZ ships an update every 2 months, and AB Pro KH every 2 weeks. Most recently, D SMART GAZ was updated on September 16, 2026 and AB Pro KH on September 10, 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.*