# NINET8 GYM vs Stronger Things

The clearest difference is iOS requirement: NINET8 GYM at 13.0 against Stronger Things's 15.0. On price, update cadence, 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.

NINET8 GYM ships an update every 4 months, Stronger Things every 8 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | NINET8 GYM | Stronger Things |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Size | 195 MB | 51 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [NINET8 GYM B.V.](https://appshunter.io/developer/1645549146) | [Trainin](https://appshunter.io/developer/1732652497) |

## What reviewers say

### NINET8 GYM

[App page](https://appshunter.io/ios/app/ninet8-gym/id1645549144)

**Features:** macOS Compatibility

**In-app purchases:** none


### Stronger Things

[App page](https://appshunter.io/ios/app/stronger-things/id6733245207)

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

**In-app purchases:** none


## Frequently asked questions

### Is NINET8 GYM free?

NINET8 GYM is free to download, with no in-app purchases.

### Is Stronger Things free?

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

### Do NINET8 GYM or Stronger Things have ads?

Neither NINET8 GYM nor Stronger Things shows ads.

### Which is updated more often, NINET8 GYM or Stronger Things?

NINET8 GYM ships an update every 4 months, and Stronger Things every 8 months. Most recently, NINET8 GYM was updated on November 3, 2026 and Stronger Things on November 4, 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.*