# Mr. Switch vs Check Engine Chat

The clearest difference is in-app purchases: Mr. Switch at none against Check Engine Chat's 1. Mr. Switch also leads on iOS requirement (9.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Check Engine Chat sells 1 one-off in-app purchase. Mr. Switch asks for nothing beyond the download.

## The numbers

| Metric | Mr. Switch | Check Engine Chat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 39 MB | 2.7 GB |
| Requires iOS | **9.0** | 26.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [德伟 何](https://appshunter.io/developer/1584920366) | [Yao Vah Saechao](https://appshunter.io/developer/1845021267) |

## What reviewers say

### Mr. Switch

[App page](https://appshunter.io/ios/app/mr-switch/id6462849639)

**Features:** macOS Compatibility

**In-app purchases:** none


### Check Engine Chat

[App page](https://appshunter.io/ios/app/check-engine-chat/id6755978445)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Audio Diagnostics Pro | $4.99 | one-time |


## Frequently asked questions

### Is Mr. Switch free?

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

### Is Check Engine Chat free?

Check Engine Chat is free to download, with in-app purchases available.

### Do Mr. Switch or Check Engine Chat have ads?

Neither Mr. Switch nor Check Engine Chat 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.*