# Технадзор 27 vs DiONE.ID

The clearest difference is device support: DiONE.ID at 2 against Технадзор 27's —. Технадзор 27's advantage is iOS requirement (14.0 vs 16.0). On price 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.

## The numbers

| Metric | Технадзор 27 | DiONE.ID |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Daily |
| Size | 30 MB | 48 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ORG DIKIDI](https://appshunter.io/developer/1057010744) | [ANTON SARMATIN](https://appshunter.io/developer/1326650446) |

## What reviewers say

### Технадзор 27

[App page](https://appshunter.io/ios/app/27/id6477373597)

**In-app purchases:** none


### DiONE.ID

[App page](https://appshunter.io/ios/app/dioneid/id6797481567)

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

**In-app purchases:** none


## Frequently asked questions

### Is Технадзор 27 free?

Технадзор 27 is free to download, with no in-app purchases.

### Is DiONE.ID free?

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

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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.*