# AudioTech vs KeyMail

The clearest difference is in-app purchases: KeyMail at none against AudioTech's 4. AudioTech's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. AudioTech sells 4 one-off in-app purchases. KeyMail asks for nothing beyond the download.

## The numbers

| Metric | AudioTech | KeyMail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Size | 91 MB | 43 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [SoundAI Technology Co.,Ltd](https://appshunter.io/developer/1475331895) | [ARKA Investments LLC](https://appshunter.io/developer/1880511139) |

## What reviewers say

### AudioTech

[App page](https://appshunter.io/ios/app/audiotech-soundai/id6748993933)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AudioTechVip-Trial | $0.49 | one-time |
| AudioTechVip-Week | $1.00 | one-time |
| AudioTechVip-Month | $3.79 | one-time |
| AudioTechVip-Year | $38.00 | one-time |


### KeyMail

[App page](https://appshunter.io/ios/app/keymail/id6759759873)

**In-app purchases:** none


## Frequently asked questions

### Is AudioTech free?

AudioTech is free to download, with in-app purchases available.

### Is KeyMail free?

KeyMail 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.*