# Fast Tracker vs Absolute Shredz

The clearest difference is in-app purchases: Absolute Shredz at none against Fast Tracker's 1. Fast Tracker's advantage is update cadence (monthly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Fast Tracker sells 1 in-app purchase, starting at $2.99 per month. Absolute Shredz asks for nothing beyond the download.

Fast Tracker ships an update monthly, Absolute Shredz every 2 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Fast Tracker | Absolute Shredz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (430 ratings)](https://appshunter.io/ios/app/fast-tracker-fasttrack/id1518096512/reviews)** | — |
| Number of ratings | **430** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 133 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [App Factory, LLC](https://appshunter.io/developer/1175925584) | [Farhad Vaghar-Moussavi](https://appshunter.io/developer/1749128112) |

## What reviewers say

### Fast Tracker

[App page](https://appshunter.io/ios/app/fast-tracker-fasttrack/id1518096512)

This app simplifies intermittent fasting by allowing users to set custom fasting and eating windows. It provides timely alerts and tracks weight progress, making it ideal for beginners. It helps manage your fasting schedule with ease.

**Highlights:** Customizable fast and eating windows, Fasting and eating period timers, Start and finish fasting alerts, Weight tracking for progress, Simple and easy to use interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastTrack Premium Access | $2.99 | per month |

**What reviewers like**

- 👍 Simple and intuitive user interface
- ⏱️ Effective fasting and eating window tracking
- 💰 Completely free with no hidden charges
- 🔔 Helpful reminders and notifications
- 📊 Clear stats display on single screen

**What reviewers complain about**

- 💸 Recent paywall implementation for core features
- ⏳ Limited to 23.5 hour maximum fast duration
- 📝 Unable to edit weight entries after initial save
- 🔐 Difficult account cancellation process
- ⚠️ Lacks extended fasting support (36+ hours)

**Reported bugs**

- Weight input only accepts first 3 digits despite decimal point display
- Username validation prevents review submission
- Cannot retrieve fasting history without premium after update
- Unable to edit start time without paid subscription

**Requested features**

- Water intake tracking
- Extended fasting support (36+ hours, multi-day fasts)
- Calendar view for planning future fasts
- 30-minute pre-fast end notifications
- Ability to edit weight entries


### Absolute Shredz

[App page](https://appshunter.io/ios/app/absolute-shredz/id6503368243)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fast Tracker free?

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

### Is Absolute Shredz free?

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

### Do Fast Tracker or Absolute Shredz have ads?

Neither Fast Tracker nor Absolute Shredz shows ads.

### Which is updated more often, Fast Tracker or Absolute Shredz?

Fast Tracker ships an update monthly, and Absolute Shredz every 2 months. Most recently, Fast Tracker was updated on October 10, 2026 and Absolute Shredz on October 5, 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.*