# INGRAVITY vs Тонус

The clearest difference is iOS requirement: Тонус at 12.0 against INGRAVITY's 15.1. 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.

## The numbers

| Metric | INGRAVITY | Тонус |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 35 MB | 17 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Mintagirov](https://appshunter.io/developer/1550342626) | [Alexey Likhatskiy](https://appshunter.io/developer/1535199061) |

## What reviewers say

### INGRAVITY

[App page](https://appshunter.io/ios/app/ingravity/id1625553314)

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

**In-app purchases:** none


### Тонус

[App page](https://appshunter.io/ios/app/id6443561999)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is INGRAVITY free?

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

### Is Тонус free?

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

### Do INGRAVITY or Тонус have ads?

Neither INGRAVITY nor Тонус shows ads.

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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.*