# XCHG vs Q

The clearest difference is iOS requirement: Q at 13.4 against XCHG's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

XCHG ships an update every 4 months, Q every 8 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | XCHG | Q |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Size | 167 MB | 172 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NewFlex Ltd](https://appshunter.io/developer/1601492393) | [torwell GmbH](https://appshunter.io/developer/1112716901) |

## What reviewers say

### XCHG

[App page](https://appshunter.io/ios/app/xchg/id1601492391)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Q

[App page](https://appshunter.io/ios/app/q-hub-chemnitz/id6470380422)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is XCHG free?

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

### Is Q free?

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

### Do XCHG or Q have ads?

Neither XCHG nor Q shows ads.

### Which is updated more often, XCHG or Q?

XCHG ships an update every 4 months, and Q every 8 months. Most recently, XCHG was updated on November 3, 2026 and Q on November 3, 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.*