# 10.4 Fit vs Fasting Tracker

The clearest difference is in-app purchases: 10.4 Fit at none against Fasting Tracker's 6. 10.4 Fit also leads on ads (none vs shown) and device support (4 vs 1). Fasting Tracker's advantage is update cadence (every 3 days vs every 6 weeks). On price there is nothing between them.

Both are free to download. Fasting Tracker sells 6 in-app purchases, starting at $9.99 per month. 10.4 Fit asks for nothing beyond the download.

10.4 Fit ships an update every 6 weeks, Fasting Tracker every 3 days. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 10.4 Fit | Fasting Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/fasting-tracker-fastometer/id6599859468/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 188 MB | 31 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [The Trustee for F1rst Class Fitness 480 Queen Unit Trust](https://appshunter.io/developer/1568352533) | [Christian Nkinsi](https://appshunter.io/developer/1194066100) |

## What reviewers say

### 10.4 Fit

[App page](https://appshunter.io/ios/app/104-fit/id1568352531)

**Features:** Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Fasting Tracker

[App page](https://appshunter.io/ios/app/fasting-tracker-fastometer/id6599859468)

This app helps you track intermittent fasting windows with a simple timer and custom plans. It provides smart notifications and insights into your progress to support weight loss and health goals.

**Highlights:** Precision timer for fasting/eating windows, Customizable fasting plans (16:8, 18:6, etc.), Smart notifications for eating and fat-burning, Progress tracking and streak monitoring, Minimalist, clutter-free design

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lala Plus: Premium Acces | $9.99 | per month |
| Lala Plus: Premium Access | $9.99 | per month |
| Premium | $29.99 | per year |
| Lala Plus: Premium Access | $39.99 | per year |
| Lala Plus: Premium Access | $49.99 | per year |
| Lala Plus: Premium Access | $49.99 | per year |


## Frequently asked questions

### Is 10.4 Fit free?

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

### Is Fasting Tracker free?

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

### Do 10.4 Fit or Fasting Tracker have ads?

Fasting Tracker shows ads; 10.4 Fit does not.

### Which is updated more often, 10.4 Fit or Fasting Tracker?

10.4 Fit ships an update every 6 weeks, and Fasting Tracker every 3 days. Most recently, 10.4 Fit was updated on October 25, 2026 and Fasting Tracker on October 21, 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.*