# SEMG vs PowerDot MT

The clearest difference is update cadence: PowerDot MT at every 3 months against SEMG's every 12 months. PowerDot MT also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SEMG ships an update every 12 months, PowerDot MT every 3 months. The most recent releases landed on September 26, 2026 and December 3, 2025 respectively.

## The numbers

| Metric | SEMG | PowerDot MT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 months** |
| Size | 68 MB | 94 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPad | iPad |
| Age rating | 12+ | 17+ |
| Developer | [Shenzhen XFT Medical Limited](https://appshunter.io/developer/645422367) | [Therabody, Inc.](https://appshunter.io/developer/1437768506) |

## What reviewers say

### SEMG

[App page](https://appshunter.io/ios/app/semg-2003d/id1253746661)

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

**In-app purchases:** none


### PowerDot MT

[App page](https://appshunter.io/ios/app/powerdot-mt/id1446449478)

**In-app purchases:** none


## Frequently asked questions

### Is SEMG free?

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

### Is PowerDot MT free?

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

### Do SEMG or PowerDot MT have ads?

Neither SEMG nor PowerDot MT shows ads.

### Which is updated more often, SEMG or PowerDot MT?

SEMG ships an update every 12 months, and PowerDot MT every 3 months. Most recently, SEMG was updated on September 26, 2026 and PowerDot MT on December 3, 2025.

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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.*