# Fasting Tracker & Timer App vs Astersong

The clearest difference is update cadence: Astersong at every 4 days against Fasting Tracker & Timer App's every 2 months. Fasting Tracker & Timer App's advantage is iOS requirement (18 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fasting Tracker & Timer App sells 3 in-app purchases, starting at $2.99 per month and Astersong sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Fasting Tracker & Timer App ships an update every 2 months, Astersong every 4 days. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Fasting Tracker & Timer App | Astersong |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/fasting-tracker-and-timer-app/id1528881343/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Monetization | Freemium | — |
| Size | 25 MB | 34 MB |
| Requires iOS | **18** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [SleepyBytes SIA](https://appshunter.io/developer/537208079) | [Vladimir Khuraskin](https://appshunter.io/developer/1453045640) |

## What reviewers say

### Fasting Tracker & Timer App

[App page](https://appshunter.io/ios/app/fasting-tracker-and-timer-app/id1528881343)

This app helps users implement intermittent fasting by supporting various popular fasting methods. It highlights the numerous health benefits associated with this eating pattern, including weight loss and improved cell repair.

**Highlights:** Supports popular fasting methods (18/6, 12/12), Highlights health benefits of fasting, Tracks eating and fasting periods, Beginner-friendly options, Promotes weight loss and fat reduction

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $12.99 | per year |
| Lifetime Pro | $39.99 | one-time |


### Astersong

[App page](https://appshunter.io/ios/app/astersong-inner-voice-journal/id6793830673)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $5.99 | per 7 days |
| Annual Premium | $39.99 | per year |


## Frequently asked questions

### Is Fasting Tracker & Timer App free?

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

### Is Astersong free?

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

### Do Fasting Tracker & Timer App or Astersong have ads?

Neither Fasting Tracker & Timer App nor Astersong shows ads.

### Which is updated more often, Fasting Tracker & Timer App or Astersong?

Fasting Tracker & Timer App ships an update every 2 months, and Astersong every 4 days. Most recently, Fasting Tracker & Timer App was updated on October 25, 2026 and Astersong on October 29, 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.*