# Interval Timer □ HIIT Timer vs Warudo

The clearest difference is review sentiment: Warudo at 100% against Interval Timer □ HIIT Timer's 61%. Warudo also leads on update cadence (every 5 days vs every 5 weeks) and rating (5.0 vs 4.8). Interval Timer □ HIIT Timer's advantage is ratings volume (86K vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Interval Timer □ HIIT Timer sells 5 in-app purchases, starting at $1.99 per month and Warudo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Warudo holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Interval Timer □ HIIT Timer has 86K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 61% of Interval Timer □ HIIT Timer's written reviews are positive against 100% of Warudo's.

Interval Timer □ HIIT Timer ships an update every 5 weeks, Warudo every 5 days. The most recent releases landed on September 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Interval Timer □ HIIT Timer | Warudo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (86K ratings)](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/warudo-interval-workout-timer/id1471710149/reviews)** |
| Number of ratings | **86K** | 5 |
| Positive reviews | 60.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | Freemium | Freemium |
| Size | 34 MB | 24 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Float Tech, LLC](https://appshunter.io/developer/483697886) | [Firat Ozsarikamis](https://appshunter.io/developer/1464565585) |

## What reviewers say

### Interval Timer □ HIIT Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-timer/id1124297113)

Create custom workout timers with adjustable intervals for exercise and rest.  Track your progress with detailed history and statistics, and repeat past workouts easily.  Enjoy audio cues without interrupting your music.

**Highlights:** Customizable intervals, Workout and rest timers, Voice or beep guides, Background audio support, Workout history and statistics, Repeat previous workouts

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass | $1.99 | per month |
| Premium Pass | $2.99 | per month |
| Lifetime Pass | $14.99 | one-time |
| Lifetime Pass | $19.99 | one-time |
| Premium Forever Promo | $29.99 | one-time |

**What reviewers like**

- 🚀 Simple and easy to use
- 👍 Customizable settings
- 🚀 Intuitive interface
- 🚀 Effective for HIIT workouts
- 👍 Helpful voice prompts

**What reviewers complain about**

- 🔒 Requires subscription after limited free use
- 🐛 Music volume issues with voice prompts
- 🐛 Inconsistent behavior when switching apps
- 🐛 Lack of final workout notification

**Reported bugs**

- Timer not always accurate
- Favorites/saved workouts feature not working
- Inconsistent behavior when pausing/resuming

**Requested features**

- Ability to save and name custom workouts
- More flexibility in exercise/rest time settings
- Option to adjust volume of voice prompts


### Warudo

[App page](https://appshunter.io/ios/app/warudo-interval-workout-timer/id1471710149)

Create custom interval timers for various workouts like HIIT and Tabata. Automatically change music based on exercise intensity and sync workout data with Apple Health. Share routines with others.

**Highlights:** Customizable interval timers, Music integration with Apple Music, Sync with Apple Health, Shareable workout routines, Exercise-specific music changes, Background operation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Warudo Pro | $4.99 | one-time |


## Frequently asked questions

### Is Interval Timer □ HIIT Timer free?

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

### Is Warudo free?

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

### Which has better reviews, Interval Timer □ HIIT Timer or Warudo?

Warudo is rated higher. Interval Timer □ HIIT Timer averages 4.8 out of 5 from 86K ratings, while Warudo averages 5.0 from 5 ratings.

### Do Interval Timer □ HIIT Timer or Warudo have ads?

Neither Interval Timer □ HIIT Timer nor Warudo shows ads.

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

Interval Timer □ HIIT Timer ships an update every 5 weeks, and Warudo every 5 days. Most recently, Interval Timer □ HIIT Timer was updated on September 25, 2026 and Warudo on June 1, 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.*