# Fasteo vs yayscale

The clearest difference is update cadence: Fasteo at every 4 days against yayscale's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Fasteo sells 4 in-app purchases, starting at $9.99 per month and yayscale sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Fasteo ships an update every 4 days, yayscale every 2 weeks. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fasteo | yayscale |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/fasteo-intermittent-fasting/id6762371020/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 23 MB | 47 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [月梅 孙](https://appshunter.io/developer/1893807267) | [Appricity LLC](https://appshunter.io/developer/1790362215) |

## What reviewers say

### Fasteo

[App page](https://appshunter.io/ios/app/fasteo-intermittent-fasting/id6762371020)

This app simplifies intermittent fasting with a real-time timer, habit tracking, and smart reminders. It supports various popular fasting protocols and custom schedules, offering insights into your progress and streaks. Designed for a clean, focused user experience to help you achieve your health goals.

**Highlights:** Smart fasting timer, Streak tracking, Smart reminders, History and insights, Multiple fasting protocols, Clean, minimal design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasteo Premium – Monthly | $9.99 | per month |
| Fasteo Premium – Annual Deal | $14.99 | per year |
| Fasteo Premium – Annual | $19.99 | per year |
| Fasteo Premium – Lifetime | $29.99 | one-time |


### yayscale

[App page](https://appshunter.io/ios/app/yayscale-weight-loss-tracker/id6796112280)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| yayscale Pro Monthly | $4.99 | per month |
| yayscale Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is Fasteo free?

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

### Is yayscale free?

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

### Do Fasteo or yayscale have ads?

Neither Fasteo nor yayscale shows ads.

### Which is updated more often, Fasteo or yayscale?

Fasteo ships an update every 4 days, and yayscale every 2 weeks. Most recently, Fasteo was updated on November 5, 2026 and yayscale 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.*