# HIIT Timer vs Cyca Interval Timer

The clearest difference is in-app purchases: HIIT Timer at none against Cyca Interval Timer's 1. Cyca Interval Timer's advantage is update cadence (every 2 weeks vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Cyca Interval Timer sells 1 one-off in-app purchase. HIIT Timer asks for nothing beyond the download.

HIIT Timer ships an update every 5 months, Cyca Interval Timer every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | HIIT Timer | Cyca Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Size | 9 MB | 61 MB |
| Requires iOS | **15.2** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [masaaki genno](https://appshunter.io/developer/1611455396) | [B8T LABS](https://appshunter.io/developer/6778463963) |

## What reviewers say

### HIIT Timer

[App page](https://appshunter.io/ios/app/hiit-timer-hiit/id1611455394)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 HIIT Timer free?

HIIT Timer is free to download, with no in-app purchases.

### Is Cyca Interval Timer free?

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

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

Both HIIT Timer and Cyca Interval Timer show ads.

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

HIIT Timer ships an update every 5 months, and Cyca Interval Timer every 2 weeks. Most recently, HIIT Timer was updated on October 25, 2026 and Cyca Interval Timer on October 24, 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.*