# OnTopic Memory + Hearing vs Muscles

The clearest difference is price: Muscles at Free against OnTopic Memory + Hearing's $0.99. OnTopic Memory + Hearing's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads there is nothing between them.

Muscles is free to download; OnTopic Memory + Hearing costs $0.99 up front. Muscles sells 1 one-off in-app purchase. OnTopic Memory + Hearing asks for nothing beyond the download.

## The numbers

| Metric | OnTopic Memory + Hearing | Muscles |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/muscles-workout-tracker/id6476836905/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Outerspacious Software LLC](https://appshunter.io/developer/529433907) | [Nathan Armstrong](https://appshunter.io/developer/982863187) |

## What reviewers say

### OnTopic Memory + Hearing

[App page](https://appshunter.io/ios/app/ontopic-memory-plus-hearing/id6472342720)

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

**In-app purchases:** none


### Muscles

[App page](https://appshunter.io/ios/app/muscles-workout-tracker/id6476836905)

This app offers a streamlined and intuitive way to log your exercise sessions. Easily track your progress with visual analytics and motivational graphs. Its beautiful interface makes fitness tracking enjoyable for all levels.

**Highlights:** Effortless workout logging, Customizable exercise tracking, Progress visualization with graphs, Insightful analytics and statistics, Beautiful and minimalist interface, Dashboard widgets for quick insights

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $4.99 | one-time |


## Frequently asked questions

### Is OnTopic Memory + Hearing free?

OnTopic Memory + Hearing costs $0.99, with no in-app purchases.

### Is Muscles free?

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

### Do OnTopic Memory + Hearing or Muscles have ads?

Neither OnTopic Memory + Hearing nor Muscles shows ads.

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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.*