# Healdy vs MammothFit

The clearest difference is in-app purchases: Healdy at none against MammothFit's 1. Healdy also leads on iOS requirement (16.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

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

Healdy ships an update every 10 days, MammothFit every 3 weeks. The most recent releases landed on November 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Healdy | MammothFit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 64.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 17 MB | 5 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Relic Inc.](https://appshunter.io/developer/1504405885) | [Yugo Yoshino](https://appshunter.io/developer/1896506215) |

## What reviewers say

### Healdy

[App page](https://appshunter.io/ios/app/healdy/id6474258190)

This app helps you build healthy habits by setting exercise goals and limiting app usage until they are met. It supports setting targets for steps or running distance, and can block both apps and websites. Achieve your fitness goals and regain control of your time.

**Highlights:** Set exercise goals (steps, distance), Block app and website usage, App usage restricted until goals met, Daily reset of goals, Stricter restriction modes available

**In-app purchases:** none


### MammothFit

[App page](https://appshunter.io/ios/app/mammothfit/id6787899611)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MammothFit Pro | $2.99 | one-time |


## Frequently asked questions

### Is Healdy free?

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

### Is MammothFit free?

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

### Do Healdy or MammothFit have ads?

Neither Healdy nor MammothFit shows ads.

### Which is updated more often, Healdy or MammothFit?

Healdy ships an update every 10 days, and MammothFit every 3 weeks. Most recently, Healdy was updated on November 12, 2026 and MammothFit 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.*