# Fasting Timer vs RedDose

The clearest difference is ads: Fasting Timer at none against RedDose's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Fasting Timer sells 3 in-app purchases, starting at $4.99 per month and RedDose sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Fasting Timer ships an update every 2 weeks, RedDose weekly. The most recent releases landed on October 10, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Fasting Timer | RedDose |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 39 MB | 89 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Chui](https://appshunter.io/developer/6779802641) | [SEONYONG LEE](https://appshunter.io/developer/6775892940) |

## What reviewers say

### Fasting Timer

[App page](https://appshunter.io/ios/app/fasting-timer-intermittent/id6779876031)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plus Monthly | $4.99 | per month |
| Plus Yearly | $24.99 | per year |
| Plus Lifetime | $39.99 | one-time |


### RedDose

[App page](https://appshunter.io/ios/app/reddose-red-light-therapy/id6792493015)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RedDose Pro | $4.99 | one-time |


## Frequently asked questions

### Is Fasting Timer free?

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

### Is RedDose free?

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

### Do Fasting Timer or RedDose have ads?

RedDose shows ads; Fasting Timer does not.

### Which is updated more often, Fasting Timer or RedDose?

Fasting Timer ships an update every 2 weeks, and RedDose weekly. Most recently, Fasting Timer was updated on October 10, 2026 and RedDose on October 1, 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.*