# IntervalForge vs Cyca Interval Timer

The clearest difference is ads: IntervalForge at none against Cyca Interval Timer's shown. Cyca Interval Timer's advantage is iOS requirement (16.4 vs 26.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. IntervalForge sells 1 one-off in-app purchase and Cyca Interval Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

IntervalForge ships an update every 3 weeks, Cyca Interval Timer every 2 weeks. The most recent releases landed on September 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | IntervalForge | Cyca Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 2 MB | 61 MB |
| Requires iOS | 26.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shuto Nishiyama](https://appshunter.io/developer/1879174354) | [B8T LABS](https://appshunter.io/developer/6778463963) |

## What reviewers say

### IntervalForge

[App page](https://appshunter.io/ios/app/intervalforge-hiit-and-tabata/id6759606731)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IntervalForge Pro | $2.99 | one-time |


### Cyca Interval Timer

[App page](https://appshunter.io/ios/app/cyca-interval-timer/id6785018234)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告を非表示 | $1.99 | one-time |


## Frequently asked questions

### Is IntervalForge free?

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

### Is Cyca Interval Timer free?

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

### Do IntervalForge or Cyca Interval Timer have ads?

Cyca Interval Timer shows ads; IntervalForge does not.

### Which is updated more often, IntervalForge or Cyca Interval Timer?

IntervalForge ships an update every 3 weeks, and Cyca Interval Timer every 2 weeks. Most recently, IntervalForge was updated on September 29, 2026 and Cyca Interval Timer on October 6, 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.*