# Interval fasting time vs Fastia

The clearest difference is in-app purchases: Interval fasting time at none against Fastia's 2. Interval fasting time also leads on iOS requirement (13.6 vs 17). Fastia's advantage is ads (none vs shown) and update cadence (every 3 months vs every 28 months). On price and device support there is nothing between them.

Both are free to download. Fastia sells 2 in-app purchases, starting at $6.99 per month. Interval fasting time asks for nothing beyond the download.

Interval fasting time ships an update every 28 months, Fastia every 3 months. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Interval fasting time | Fastia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 28 months | **Every 3 months** |
| Size | 42 MB | 10 MB |
| Requires iOS | **13.6** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Ewgeniy Isurov](https://appshunter.io/developer/1100100325) | [Maksym Zaivyi](https://appshunter.io/developer/1809719085) |

## What reviewers say

### Interval fasting time

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

**In-app purchases:** none


### Fastia

[App page](https://appshunter.io/ios/app/fastia-fasting-tracker/id6763625548)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium per month | $6.99 | per month |
| Premium for a year | $39.99 | per year |


## Frequently asked questions

### Is Interval fasting time free?

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

### Is Fastia free?

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

### Do Interval fasting time or Fastia have ads?

Interval fasting time shows ads; Fastia does not.

### Which is updated more often, Interval fasting time or Fastia?

Interval fasting time ships an update every 28 months, and Fastia every 3 months. Most recently, Interval fasting time was updated on October 12, 2026 and Fastia on October 19, 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.*