# QT vs DM Group

The clearest difference is update cadence: QT at every 2 months against DM Group's every 4 months. QT also leads on iOS requirement (10 vs 14.0). 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.

QT ships an update every 2 months, DM Group every 4 months. The most recent releases landed on October 20, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | QT | DM Group |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 33 MB | 48 MB |
| Requires iOS | **10** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BSN (HK) Limited](https://appshunter.io/developer/1478716662) | [Fortune Fountains (Asia) Limited](https://appshunter.io/developer/1523456719) |

## What reviewers say

### QT

[App page](https://appshunter.io/ios/app/qt/id1454476488)

**Features:** macOS Compatibility

**In-app purchases:** none


### DM Group

[App page](https://appshunter.io/ios/app/dm-group/id1523456717)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QT free?

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

### Is DM Group free?

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

### Do QT or DM Group have ads?

Neither QT nor DM Group shows ads.

### Which is updated more often, QT or DM Group?

QT ships an update every 2 months, and DM Group every 4 months. Most recently, QT was updated on October 20, 2026 and DM Group on October 12, 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.*