# i vs TPMS Aware

The clearest difference is device support: TPMS Aware at 2 against i's —. i's advantage is iOS requirement (12.1 vs 15.6). 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 | i | TPMS Aware |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 7 months |
| Size | 43 MB | 23 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [INTELLI TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1481950363) | [Vhedia PTY LTD](https://appshunter.io/developer/1779223010) |

## What reviewers say

### i

[App page](https://appshunter.io/ios/app/i-tpms-swb/id6444360773)

**In-app purchases:** none


### TPMS Aware

[App page](https://appshunter.io/ios/app/tpms-aware/id6738076109)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is i free?

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

### Is TPMS Aware free?

TPMS Aware 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.*