# Tranquility & Relax´ vs AllyFast

The clearest difference is review sentiment: AllyFast at 100% against Tranquility & Relax´'s 0%. AllyFast also leads on rating (5.0 vs 3.0) and in-app purchases (none vs 2). Tranquility & Relax´'s advantage is device support (5 vs 2) and iOS requirement (15.0 vs 18.2). On price, ads and monetization model there is nothing between them.

Tranquility & Relax´ costs $0.99 and AllyFast $0.99 up front. Tranquility & Relax´ sells 2 in-app purchases, starting at $0.99 per month. AllyFast asks for nothing beyond the download.

AllyFast holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: AllyFast has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Tranquility & Relax´'s written reviews are positive against 100% of AllyFast's.

Tranquility & Relax´ ships an update every 4 months, AllyFast monthly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tranquility & Relax´ | AllyFast |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/tranquility-and-relax/id1387498002/reviews) | **[5.0 (22 ratings)](https://appshunter.io/ios/app/allyfast-fasting-tracker/id6743131202/reviews)** |
| Number of ratings | 2 | **22** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Paid | Paid |
| Size | 54 MB | 2 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac, Apple TV** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KISSAPP, S.L.](https://appshunter.io/developer/552812711) | [Wonseok Lee](https://appshunter.io/developer/1801568032) |

## What reviewers say

### Tranquility & Relax´

[App page](https://appshunter.io/ios/app/tranquility-and-relax/id1387498002)

This app offers a wide variety of relaxing sounds and visual effects to help users de-stress, focus, or sleep. Enjoy customizable playback options, large screen compatibility, and a regularly updated content library.

**Highlights:** Endless loop playback, Background playback, Sleep timer, Visual effects (snow, confetti), Customizable display layouts, Over 35 content options, Apple TV and Chromecast compatible

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tranquility Full Version | $0.99 | per month |
| Tranquility Full Version | $9.99 | per year |


### AllyFast

[App page](https://appshunter.io/ios/app/allyfast-fasting-tracker/id6743131202)

This app offers a streamlined fasting timer with a clean, SwiftUI-based interface. It prioritizes user privacy with local data storage and provides science-based insights into fasting stages. Enjoy a clutter-free, ad-free experience with no subscriptions.

**Highlights:** SwiftUI fasting timer, Local data storage, No subscriptions or ads, Fasts up to 72 hours, Editable fasting history, Science-based fasting insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tranquility & Relax´ free?

Tranquility & Relax´ costs $0.99, and also offers in-app purchases.

### Is AllyFast free?

AllyFast costs $0.99, with no in-app purchases.

### Which has better reviews, Tranquility & Relax´ or AllyFast?

AllyFast is rated higher. Tranquility & Relax´ averages 3.0 out of 5 from 2 ratings, while AllyFast averages 5.0 from 22 ratings.

### Do Tranquility & Relax´ or AllyFast have ads?

Neither Tranquility & Relax´ nor AllyFast shows ads.

### Which is updated more often, Tranquility & Relax´ or AllyFast?

Tranquility & Relax´ ships an update every 4 months, and AllyFast monthly. Most recently, Tranquility & Relax´ was updated on October 15, 2026 and AllyFast on October 25, 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.*