# Neuday vs FastFox

The clearest difference is ads: Neuday at none against FastFox's shown. FastFox's advantage is update cadence (every 2 months vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neuday sells 2 in-app purchases, starting at $9.99 per month and FastFox sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Neuday ships an update every 3 months, FastFox every 2 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Neuday | FastFox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (14 ratings)](https://appshunter.io/ios/app/neuday/id6758766114/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 46 MB | 51 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Neuday](https://appshunter.io/developer/1874879127) | [MyQuietSpot Inc.](https://appshunter.io/developer/1841316087) |

## What reviewers say

### Neuday

[App page](https://appshunter.io/ios/app/neuday/id6758766114)

This app provides a personalized, science-backed daily action plan for exercise, sleep, nutrition, and stress management. It helps filter out health trends and offers a clear roadmap for long-term wellness and healthy aging, adapting to your evolving goals and schedule.

**Highlights:** Personalized daily action plan, Exercise, sleep, nutrition, stress management, Science-backed health guidance, Wearable tracking integration, Adaptable to changing goals, Focus on long-term consistency

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Neuday One Monthly | $9.99 | per month |
| Neuday One Annual | $99.99 | per year |


### FastFox

[App page](https://appshunter.io/ios/app/fastfox-intermittent-fasting/id6761245094)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| FastFox Pro | $14.99 | one-time |


## Frequently asked questions

### Is Neuday free?

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

### Is FastFox free?

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

### Do Neuday or FastFox have ads?

FastFox shows ads; Neuday does not.

### Which is updated more often, Neuday or FastFox?

Neuday ships an update every 3 months, and FastFox every 2 months. Most recently, Neuday was updated on October 28, 2026 and FastFox 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.*