# Stretch Affect Training vs MTC Trainer

The clearest difference is update cadence: Stretch Affect Training at weekly against MTC Trainer's every 2 weeks. 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.

Stretch Affect Training ships an update weekly, MTC Trainer every 2 weeks. The most recent releases landed on September 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Stretch Affect Training | MTC Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 82 MB | 84 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 12+ | 12+ |
| Developer | [Stretch Affect LLC](https://appshunter.io/developer/1504743026) | [MTC Trainer](https://appshunter.io/developer/1854367015) |

## What reviewers say

### Stretch Affect Training

[App page](https://appshunter.io/ios/app/stretch-affect-training/id6751941988)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### MTC Trainer

[App page](https://appshunter.io/ios/app/mtc-trainer/id6755520689)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Stretch Affect Training free?

Stretch Affect Training is free to download, with no in-app purchases.

### Is MTC Trainer free?

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

### Do Stretch Affect Training or MTC Trainer have ads?

Neither Stretch Affect Training nor MTC Trainer shows ads.

### Which is updated more often, Stretch Affect Training or MTC Trainer?

Stretch Affect Training ships an update weekly, and MTC Trainer every 2 weeks. Most recently, Stretch Affect Training was updated on September 25, 2026 and MTC Trainer on October 16, 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.*