# TRAIN.APE vs Marr Strength

The clearest difference is ads: TRAIN.APE at none against Marr Strength's shown. Marr Strength's advantage is update cadence (monthly vs every 22 months) and iOS requirement (13.0 vs 15.0). On price, 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.

TRAIN.APE ships an update every 22 months, Marr Strength monthly. The most recent releases landed on September 18, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | TRAIN.APE | Marr Strength |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Monthly** |
| Size | 41 MB | 84 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Christopher Brainard](https://appshunter.io/developer/1659749605) | [Marr Strength & Conditioning, LLC](https://appshunter.io/developer/1679355485) |

## What reviewers say

### TRAIN.APE

[App page](https://appshunter.io/ios/app/trainape/id1659749603)

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

**In-app purchases:** none


### Marr Strength

[App page](https://appshunter.io/ios/app/marr-strength/id6447523527)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is TRAIN.APE free?

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

### Is Marr Strength free?

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

### Do TRAIN.APE or Marr Strength have ads?

Marr Strength shows ads; TRAIN.APE does not.

### Which is updated more often, TRAIN.APE or Marr Strength?

TRAIN.APE ships an update every 22 months, and Marr Strength monthly. Most recently, TRAIN.APE was updated on September 18, 2026 and Marr Strength on September 10, 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.*