# Fast vs Nomu

The clearest difference is in-app purchases: Fast at none against Nomu's 6. Nomu's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, update cadence and ads there is nothing between them.

Both are free to download. Nomu sells 5 in-app purchases, starting at $2.99 per 7 days. Fast asks for nothing beyond the download.

Fast ships an update every 2 days, Nomu every 5 days. The most recent releases landed on October 16, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Fast | Nomu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (97 ratings)](https://appshunter.io/ios/app/nomu-intermittent-fasting/id6759592087/reviews)** |
| Number of ratings | — | **97** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 5 days |
| Monetization | — | Free |
| Size | 6 MB | 84 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Invotek AS](https://appshunter.io/developer/1836667478) | [Tappect LLC](https://appshunter.io/developer/1777272717) |

## What reviewers say

### Fast

[App page](https://appshunter.io/ios/app/fast-e-intermittent-fasting/id6759206116)

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

**In-app purchases:** none


### Nomu

[App page](https://appshunter.io/ios/app/nomu-intermittent-fasting/id6759592087)

This app simplifies intermittent fasting with a user-friendly timer and progress tracker. It offers popular fasting plans, visual feedback on fasting phases, and a cute companion to keep you motivated. Track your water intake, weight, and BMI with insightful charts.

**Highlights:** Customizable fasting plans, Live fasting phase tracking, Streak and progress tracking, Water intake monitoring, Weight and BMI logging, Adorable companion character

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nomu Pro Weekly | $2.99 | per 7 days |
| Nomu Pro Monthly | $9.99 | per month |
| Nomu Pro Yearly | $19.99 | per year |
| Nomu Pro Yearly | $29.99 | per year |
| Nomu Pro Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Fast free?

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

### Is Nomu free?

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

### Do Fast or Nomu have ads?

Neither Fast nor Nomu shows ads.

### Which is updated more often, Fast or Nomu?

Fast ships an update every 2 days, and Nomu every 5 days. Most recently, Fast was updated on October 16, 2026 and Nomu on October 23, 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.*