# Heave vs Trainzy

The clearest difference is in-app purchases: Trainzy at none against Heave's 2. Trainzy also leads on ads (none vs shown) and device support (4 vs 1). Heave's advantage is update cadence (every 4 days vs every 2 months). On price there is nothing between them.

Both are free to download. Heave sells 2 in-app purchases, starting at $2.99 per month. Trainzy asks for nothing beyond the download.

Heave ships an update every 4 days, Trainzy every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Heave | Trainzy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 72 MB | 54 MB |
| Requires iOS | 26.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 17+ |
| Developer | [Justus Grothe](https://appshunter.io/developer/1873348073) | [Florentin Cristinel Pomirleanu](https://appshunter.io/developer/1882344635) |

## What reviewers say

### Heave

[App page](https://appshunter.io/ios/app/heave-gym-tracker-notes-log/id6772221379)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Heave Unlimited Monthly | $2.99 | per month |
| Heave Unlimited Yearly | $17.99 | per year |


### Trainzy

[App page](https://appshunter.io/ios/app/trainzy/id6775430142)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heave free?

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

### Is Trainzy free?

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

### Do Heave or Trainzy have ads?

Heave shows ads; Trainzy does not.

### Which is updated more often, Heave or Trainzy?

Heave ships an update every 4 days, and Trainzy every 2 months. Most recently, Heave was updated on November 5, 2026 and Trainzy on October 31, 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.*