# HeitzFit 4 vs Ping Mo

The clearest difference is iOS requirement: Ping Mo at 12.0 against HeitzFit 4's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

HeitzFit 4 ships an update every 2 months, Ping Mo every 4 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | HeitzFit 4 | Ping Mo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/heitzfit-4/id1570796326/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 7.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 104 MB | 36 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [HI DEVELOPPEMENT](https://appshunter.io/developer/600864021) | [ALBORT INVERSIONES SOCIEDAD LIMITADA](https://appshunter.io/developer/1799703984) |

## What reviewers say

### HeitzFit 4

[App page](https://appshunter.io/ios/app/heitzfit-4/id1570796326)

Manage your gym memberships, book classes, and access on-demand workouts. This app provides a personalized dashboard, tracks your training, and allows you to view and download invoices.

**Highlights:** Personal space access, Manage offers and options, Online booking, On-demand sports sessions, Personalized dashboard, Training and sports tracking, Invoice consultation and download

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

**In-app purchases:** none


### Ping Mo

[App page](https://appshunter.io/ios/app/ping-mo/id6745814716)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HeitzFit 4 free?

HeitzFit 4 is free to download, with no in-app purchases.

### Is Ping Mo free?

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

### Do HeitzFit 4 or Ping Mo have ads?

Neither HeitzFit 4 nor Ping Mo shows ads.

### Which is updated more often, HeitzFit 4 or Ping Mo?

HeitzFit 4 ships an update every 2 months, and Ping Mo every 4 months. Most recently, HeitzFit 4 was updated on October 16, 2026 and Ping Mo on October 12, 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.*