# LANX vs MuscleTrainingTimer

The clearest difference is in-app purchases: LANX at none against MuscleTrainingTimer's 1. LANX also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MuscleTrainingTimer sells 1 one-off in-app purchase. LANX asks for nothing beyond the download.

LANX ships an update every 6 weeks, MuscleTrainingTimer every 2 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | LANX | MuscleTrainingTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Size | 55 MB | 19 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SPORTS SENSING CO.., LTD](https://appshunter.io/developer/1067754269) | [ryo muranaka](https://appshunter.io/developer/1606480078) |

## What reviewers say

### LANX

[App page](https://appshunter.io/ios/app/lanx/id1550587029)

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

**In-app purchases:** none


### MuscleTrainingTimer

[App page](https://appshunter.io/ios/app/muscletrainingtimer-exercise/id6446249318)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Pro | $19.99 | one-time |


## Frequently asked questions

### Is LANX free?

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

### Is MuscleTrainingTimer free?

MuscleTrainingTimer is free to download, with in-app purchases available.

### Do LANX or MuscleTrainingTimer have ads?

Neither LANX nor MuscleTrainingTimer shows ads.

### Which is updated more often, LANX or MuscleTrainingTimer?

LANX ships an update every 6 weeks, and MuscleTrainingTimer every 2 months. Most recently, LANX was updated on October 7, 2026 and MuscleTrainingTimer on October 15, 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.*