# LyteFast vs UNCHAINED

The clearest difference is update cadence: UNCHAINED at every 6 days against LyteFast's every 2 months. UNCHAINED also leads on iOS requirement (16.0 vs 18.0). LyteFast's advantage is device support (3 vs 1). On price, ads and in-app purchases there is nothing between them.

Both are free to download. LyteFast sells 6 in-app purchases, starting at $0.99 per 7 days and UNCHAINED sells 3 in-app purchases, starting at $12.99 per year. Whichever you choose, the download price is not the number that matters.

LyteFast ships an update every 2 months, UNCHAINED every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LyteFast | UNCHAINED |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | — | Free with in-app purchases |
| Size | 68 MB | 328 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [LyteFast](https://appshunter.io/developer/1843257989) | [Ali Fuat Kurtal](https://appshunter.io/developer/1896177578) |

## What reviewers say

### LyteFast

[App page](https://appshunter.io/ios/app/lytefast-weight-loss-tracker/id6753265477)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support, iPhone Duo support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium access | $0.99 | per 7 days |
| Monthly premium access | $2.99 | per month |
| Weekly LyteFast AI Add-On | $4.99 | per 7 days |
| Monthly LyteFast AI Add-On | $14.99 | per month |
| Yearly premium access | $23.99 | per year |
| Yearly LyteFast AI Add-On | $149.99 | per year |


### UNCHAINED

[App page](https://appshunter.io/ios/app/unchained/id6766051670)

This app provides a structured system to overcome compulsive behaviors and unwanted habits. It offers a phased approach with tools like streak tracking, crisis mode, guided meditations, and cognitive games to support your journey to freedom.

**Highlights:** Streak tracking without shame, 13 phases of liberation, Crisis mode for urgent needs, Soundscapes for deep calm, Guided meditations, Cognitive games for mental training, Journal and log for self-reflection

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UNCHAINED Premium Rabatt | $12.99 | per year |
| UNCHAINED Premium | $14.99 | per year |
| UNCHAINED Lebenslang | $22.99 | one-time |


## Frequently asked questions

### Is LyteFast free?

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

### Is UNCHAINED free?

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

### Do LyteFast or UNCHAINED have ads?

Neither LyteFast nor UNCHAINED shows ads.

### Which is updated more often, LyteFast or UNCHAINED?

LyteFast ships an update every 2 months, and UNCHAINED every 6 days. Most recently, LyteFast was updated on November 5, 2026 and UNCHAINED on October 31, 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.*