# Fasty vs AllyFastLite

The clearest difference is monetization model: Fasty at free against AllyFastLite's paid. Fasty also leads on iOS requirement (14.0 vs 18.2). AllyFastLite's advantage is update cadence (every 5 months vs every 16 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for Fasty against 4.8 for AllyFastLite. Both are backed by a comparable volume of ratings — 7 and 11 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Fasty ships an update every 16 months, AllyFastLite every 5 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Fasty | AllyFastLite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/fasty-fasting-tracker/id1596329455/reviews)** | [4.8 (11 ratings)](https://appshunter.io/ios/app/allyfastlite-fasting-tracker/id6748102745/reviews) |
| Number of ratings | 7 | **11** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 5 months** |
| Monetization | **Free** | Paid |
| Size | 2 MB | 3 MB |
| Requires iOS | **14.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Forest and the Trees, LLC](https://appshunter.io/developer/1596329457) | [Wonseok Lee](https://appshunter.io/developer/1801568032) |

## What reviewers say

### Fasty

[App page](https://appshunter.io/ios/app/fasty-fasting-tracker/id1596329455)

This app helps users track intermittent fasting by monitoring fasting days and eating periods. It supports weight tracking in both pounds and kilograms and does not collect user data.

**Highlights:** Intermittent fasting tracking, Weight tracking, Fasting day monitoring, Eating period logging, Pound and kilogram support, No data collection

**In-app purchases:** none


### AllyFastLite

[App page](https://appshunter.io/ios/app/allyfastlite-fasting-tracker/id6748102745)

This app offers a clean and private intermittent fasting timer. It supports various fasting schedules and provides insights into fasting stages. All data is stored locally on your device for enhanced privacy.

**Highlights:** Intermittent fasting timer, Supports multiple fasting plans, Extended fast tracking, Editable fasting history, Fasting stage insights, Local data import/export, Dark Mode support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fasty free?

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

### Is AllyFastLite free?

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

### Which has better reviews, Fasty or AllyFastLite?

Fasty is rated higher. Fasty averages 4.9 out of 5 from 7 ratings, while AllyFastLite averages 4.8 from 11 ratings.

### Do Fasty or AllyFastLite have ads?

Neither Fasty nor AllyFastLite shows ads.

### Which is updated more often, Fasty or AllyFastLite?

Fasty ships an update every 16 months, and AllyFastLite every 5 months. Most recently, Fasty was updated on November 3, 2026 and AllyFastLite on November 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.*