# XCMG ONE vs Diller Check

The clearest difference is update cadence: Diller Check at every 3 weeks against XCMG ONE's every 6 weeks. 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.

XCMG ONE ships an update every 6 weeks, Diller Check every 3 weeks. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | XCMG ONE | Diller Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Size | 78 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jiangsu Xugong Information Technology Co., Ltd.](https://appshunter.io/developer/1065721255) | [Uzbektelecom AK OJSC](https://appshunter.io/developer/939497366) |

## What reviewers say

### XCMG ONE

[App page](https://appshunter.io/ios/app/xcmg-one/id6743646630)

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

**In-app purchases:** none


### Diller Check

[App page](https://appshunter.io/ios/app/diller-check/id6743934619)

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

**In-app purchases:** none


## Frequently asked questions

### Is XCMG ONE free?

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

### Is Diller Check free?

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

### Do XCMG ONE or Diller Check have ads?

Neither XCMG ONE nor Diller Check shows ads.

### Which is updated more often, XCMG ONE or Diller Check?

XCMG ONE ships an update every 6 weeks, and Diller Check every 3 weeks. Most recently, XCMG ONE was updated on October 21, 2026 and Diller Check on October 15, 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.*