# TMdrive vs Echo

The clearest difference is update cadence: Echo at weekly against TMdrive's every 20 months. TMdrive's advantage is device support (3 vs 1) and iOS requirement (12.2 vs 18.6). On price, ads 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.

TMdrive ships an update every 20 months, Echo weekly. Both last shipped on October 25, 2026.

## The numbers

| Metric | TMdrive | Echo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Weekly** |
| Size | 105 MB | 95 MB |
| Requires iOS | **12.2** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [東芝三菱電機産業システム株式会社(TMEIC)](https://appshunter.io/developer/1333406388) | [APPVANGUARDS SRL](https://appshunter.io/developer/1873590379) |

## What reviewers say

### TMdrive

[App page](https://appshunter.io/ios/app/tmdrive-e3-support-global/id1561738611)

**In-app purchases:** none


### Echo

[App page](https://appshunter.io/ios/app/echo-speak-track-grow/id6758552998)

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

**In-app purchases:** none


## Frequently asked questions

### Is TMdrive free?

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

### Is Echo free?

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

### Do TMdrive or Echo have ads?

Neither TMdrive nor Echo shows ads.

### Which is updated more often, TMdrive or Echo?

TMdrive ships an update every 20 months, and Echo weekly. Most recently, TMdrive was updated on October 25, 2026 and Echo on October 25, 2026.

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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.*