# Interval fasting time vs Simple Fasting Timer

The clearest difference is in-app purchases: Interval fasting time at none against Simple Fasting Timer's 1. Interval fasting time also leads on iOS requirement (13.6 vs 17.6). Simple Fasting Timer's advantage is ads (none vs shown) and update cadence (daily vs every 28 months). On price and device support there is nothing between them.

Both are free to download. Simple Fasting Timer sells 1 one-off in-app purchase. Interval fasting time asks for nothing beyond the download.

Interval fasting time ships an update every 28 months, Simple Fasting Timer daily. The most recent releases landed on October 8, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Interval fasting time | Simple Fasting Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 28 months | **Daily** |
| Size | 42 MB | 2 MB |
| Requires iOS | **13.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ewgeniy Isurov](https://appshunter.io/developer/1100100325) | [Serghei Eschin](https://appshunter.io/developer/6774241012) |

## What reviewers say

### Interval fasting time

[App page](https://appshunter.io/ios/app/interval-fasting-time/id1541393840)

**In-app purchases:** none


### Simple Fasting Timer

[App page](https://appshunter.io/ios/app/simple-fasting-timer-168/id6787884048)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $6.99 | one-time |


## Frequently asked questions

### Is Interval fasting time free?

Interval fasting time is free to download, with no in-app purchases.

### Is Simple Fasting Timer free?

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

### Do Interval fasting time or Simple Fasting Timer have ads?

Interval fasting time shows ads; Simple Fasting Timer does not.

### Which is updated more often, Interval fasting time or Simple Fasting Timer?

Interval fasting time ships an update every 28 months, and Simple Fasting Timer daily. Most recently, Interval fasting time was updated on October 8, 2026 and Simple Fasting Timer on September 30, 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.*