# COMPLEX 01 vs Xinh.io

The clearest difference is in-app purchases: COMPLEX 01 at none against Xinh.io's 3. Xinh.io's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Xinh.io sells 3 one-off in-app purchases. COMPLEX 01 asks for nothing beyond the download.

## The numbers

| Metric | COMPLEX 01 | Xinh.io |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 87 MB | 49 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [EXCELSIOR SOLUTIONS AND SERVICES JOINT STOCK COMPANY](https://appshunter.io/developer/1689528619) | [Coming Technology Joint Stock Company](https://appshunter.io/developer/1067517270) |

## What reviewers say

### COMPLEX 01

[App page](https://appshunter.io/ios/app/complex-01/id6449518871)

**In-app purchases:** none


### Xinh.io

[App page](https://appshunter.io/ios/app/xinhio/id6468290184)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 300 XU | $1.99 | one-time |
| 1.700 XU | $8.99 | one-time |
| 10.000 XU | $44.99 | one-time |


## Frequently asked questions

### Is COMPLEX 01 free?

COMPLEX 01 is free to download, with no in-app purchases.

### Is Xinh.io free?

Xinh.io is free to download, with in-app purchases available.

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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.*