# Trainia vs HeavyMuscle

The clearest difference is ads: Trainia at none against HeavyMuscle's shown. HeavyMuscle's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Trainia sells 6 in-app purchases, starting at $9.99 per month and HeavyMuscle sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on September 6, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Trainia | HeavyMuscle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | Every 4 days |
| Size | 133 MB | 86 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [OSCAR FRANCISCO LOPEZ CARRASCO](https://appshunter.io/developer/1865589555) | [Flavio Lima](https://appshunter.io/developer/1672056884) |

## What reviewers say

### Trainia

[App page](https://appshunter.io/ios/app/trainia/id6757253259)

**Features:** Apple Watch app

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trainia Plus Monthly | $9.99 | per month |
| Trainia Pro Monthly | $19.99 | per month |
| Trainia Plus Quarterly | $24.99 | per 3 months |
| Trainia Plus Annual | $49.99 | per year |
| Trainia Pro Quarterly | $49.99 | per 3 months |
| Trainia Pro Annual | $89.99 | per year |


### HeavyMuscle

[App page](https://appshunter.io/ios/app/heavymuscle/id6772259662)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HeavyMuscle Pro Monthly | $3.99 | per month |
| HeavyMuscle Annual Pro | $22.99 | per year |
| HeavyMuscle Pro Lifetime | $149.99 | one-time |


## Frequently asked questions

### Is Trainia free?

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

### Is HeavyMuscle free?

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

### Do Trainia or HeavyMuscle have ads?

HeavyMuscle shows ads; Trainia does not.

### Which is updated more often, Trainia or HeavyMuscle?

Trainia ships an update every 4 days, and HeavyMuscle every 4 days. Most recently, Trainia was updated on September 6, 2026 and HeavyMuscle on September 19, 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.*