# HC HIIT Interval Timer vs Custom Interval Timers

The clearest difference is rating: Custom Interval Timers at 5.0 against HC HIIT Interval Timer's 4.2. Custom Interval Timers also leads on update cadence (every 4 months vs every 21 months) and device support (3 vs 1). HC HIIT Interval Timer's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Custom Interval Timers holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 14 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

HC HIIT Interval Timer ships an update every 21 months, Custom Interval Timers every 4 months. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | HC HIIT Interval Timer | Custom Interval Timers |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/hc-hiit-interval-timer/id1501179862/reviews) | **[5.0 (14 ratings)](https://appshunter.io/ios/app/custom-interval-timers/id1552160706/reviews)** |
| Number of ratings | 5 | **14** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 4 months** |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 40 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dejan Dragic](https://appshunter.io/developer/1501179861) | [Alex Rich](https://appshunter.io/developer/1030627712) |

## What reviewers say

### HC HIIT Interval Timer

[App page](https://appshunter.io/ios/app/hc-hiit-interval-timer/id1501179862)

Create and manage custom interval training workouts with an integrated timer. Design workouts with specific actions, colors, names, and durations. Suitable for personal training or individual fitness routines.

**Highlights:** Create custom workouts, Integrated workout timer, Define actions with color, name, and duration, Use default workouts, Save and reuse workout routines

**Features:** macOS Compatibility

**In-app purchases:** none


### Custom Interval Timers

[App page](https://appshunter.io/ios/app/custom-interval-timers/id1552160706)

Design personalized interval timers for workouts or productivity. Its intuitive editor allows for custom flows with various settings like countdowns and personalized interfaces. Offers light/dark modes and an option to disable ads.

**Highlights:** Customizable interval flows, Intuitive timer editor, Count up or down timers, Personalized running interface, Light/dark mode, Ad-free option

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

**In-app purchases:** none


## Frequently asked questions

### Is HC HIIT Interval Timer free?

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

### Is Custom Interval Timers free?

Custom Interval Timers is free to download, with no in-app purchases.

### Which has better reviews, HC HIIT Interval Timer or Custom Interval Timers?

Custom Interval Timers is rated higher. HC HIIT Interval Timer averages 4.2 out of 5 from 5 ratings, while Custom Interval Timers averages 5.0 from 14 ratings.

### Do HC HIIT Interval Timer or Custom Interval Timers have ads?

Custom Interval Timers shows ads; HC HIIT Interval Timer does not.

### Which is updated more often, HC HIIT Interval Timer or Custom Interval Timers?

HC HIIT Interval Timer ships an update every 21 months, and Custom Interval Timers every 4 months. Most recently, HC HIIT Interval Timer was updated on September 26, 2026 and Custom Interval Timers on October 5, 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.*