# Fast Tracker vs JunkBack

The clearest difference is in-app purchases: JunkBack at none against Fast Tracker's 1. On price, update cadence, ads and device support there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 28, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Fast Tracker | JunkBack |
| --- | --- | --- |
| 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 | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 48 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [App Factory, LLC](https://appshunter.io/developer/1175925584) | [Nityananda Gohain](https://appshunter.io/developer/6786418614) |

## 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


### JunkBack

[App page](https://appshunter.io/ios/app/junkback/id6786418611)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fast Tracker free?

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

### Is JunkBack free?

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

### Do Fast Tracker or JunkBack have ads?

Neither Fast Tracker nor JunkBack shows ads.

### Which is updated more often, Fast Tracker or JunkBack?

Fast Tracker ships an update monthly, and JunkBack monthly. Most recently, Fast Tracker was updated on September 28, 2026 and JunkBack on September 26, 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.*