# Workout Map MuscleMap vs Cortex

The clearest difference is in-app purchases: Workout Map MuscleMap at none against Cortex's 3. Cortex's advantage is update cadence (daily vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cortex sells 3 in-app purchases, starting at $4.99 per month. Workout Map MuscleMap asks for nothing beyond the download.

Workout Map MuscleMap ships an update every 2 weeks, Cortex daily. The most recent releases landed on October 7, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Workout Map MuscleMap | Cortex |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 94 MB | 11 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [RYONOSUKE OGAWA](https://appshunter.io/developer/1823204909) | [Hendrik Alastair Kung](https://appshunter.io/developer/6793638181) |

## What reviewers say

### Workout Map MuscleMap

[App page](https://appshunter.io/ios/app/workout-map-musclemap/id6758854092)

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

**In-app purchases:** none


### Cortex

[App page](https://appshunter.io/ios/app/cortex-attention-lab/id6806795452)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cortex Pro Monthly | $4.99 | per month |
| Cortex Pro Annual | $34.99 | per year |
| Cortex Pro Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Workout Map MuscleMap free?

Workout Map MuscleMap is free to download, with no in-app purchases.

### Is Cortex free?

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

### Do Workout Map MuscleMap or Cortex have ads?

Neither Workout Map MuscleMap nor Cortex shows ads.

### Which is updated more often, Workout Map MuscleMap or Cortex?

Workout Map MuscleMap ships an update every 2 weeks, and Cortex daily. Most recently, Workout Map MuscleMap was updated on October 7, 2026 and Cortex on October 6, 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.*