# TachoFaults vs ADR Revision

The clearest difference is price: TachoFaults at Free against ADR Revision's $3.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

TachoFaults is free to download; ADR Revision costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TachoFaults | ADR Revision |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | — |
| Size | 28 MB | 4 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [HRISTO STEFANOV HRISTEV](https://appshunter.io/developer/1795051581) | [James Kelly](https://appshunter.io/developer/825582894) |

## What reviewers say

### TachoFaults

[App page](https://appshunter.io/ios/app/tachofaults/id6741799247)

**Features:** macOS Compatibility

**In-app purchases:** none


### ADR Revision

[App page](https://appshunter.io/ios/app/adr-revision/id6743874117)

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

**In-app purchases:** none


## Frequently asked questions

### Is TachoFaults free?

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

### Is ADR Revision free?

ADR Revision costs $3.99, with no in-app purchases.

### Do TachoFaults or ADR Revision have ads?

Neither TachoFaults nor ADR Revision 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.*