# Seconds Interval Timer vs Warudo

The clearest difference is ratings volume: Seconds Interval Timer at 24K against Warudo's 5. Warudo's advantage is review sentiment (100% vs 75%) and update cadence (every 5 days vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Seconds Interval Timer sells 1 one-off in-app purchase 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 4.7. That said, the two scores are not equally well evidenced: Seconds Interval Timer has 24K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 75% of Seconds Interval Timer's written reviews are positive against 100% of Warudo's.

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

## The numbers

| Metric | Seconds Interval Timer | Warudo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24K ratings)](https://appshunter.io/ios/app/seconds-interval-timer/id475816966/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/warudo-interval-workout-timer/id1471710149/reviews)** |
| Number of ratings | **24K** | 5 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 95 MB | 24 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad, Apple Watch | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Runloop Ltd](https://appshunter.io/developer/325563420) | [Firat Ozsarikamis](https://appshunter.io/developer/1464565585) |

## What reviewers say

### Seconds Interval Timer

[App page](https://appshunter.io/ios/app/seconds-interval-timer/id475816966)

This app provides a versatile interval timer for various workout types like Tabata, HIIT, and circuit training. It features a clear, full-screen display, customizable alerts, and background operation. Users can also utilize a stopwatch and countdown timer, with integration for Apple Health.

**Highlights:** Full-screen colored display, Templates for HIIT, Tabata, Circuit Training, Voice and audio alerts, Music assignment per interval, Background operation, Apple Health integration, Stopwatch and countdown timer

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Version | $7.99 | one-time |

**What reviewers like**

- 🚀 Great workout app
- 👍 Customizable and user-friendly
- 🔒 Reliable and stable
- 💡 Versatile for various workouts
- 👍 Easy to create and edit timers

**What reviewers complain about**

- 🐛 Occasional audio issues
- 🔍 Limited Apple Watch integration
- 💰 Paid version required for full functionality
- 🕰️ Time-consuming to set up complex workouts

**Reported bugs**

- Timer sometimes stops working unexpectedly
- Issues with restoring purchases on new devices

**Requested features**

- Ability to change beep/alert volume independently
- Option to delay transition between intervals
- Sync workouts across devices
- More preset workout templates
- Heart rate monitoring integration


### 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 Seconds Interval Timer free?

Seconds Interval 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, Seconds Interval Timer or Warudo?

Warudo is rated higher. Seconds Interval Timer averages 4.7 out of 5 from 24K ratings, while Warudo averages 5.0 from 5 ratings.

### Do Seconds Interval Timer or Warudo have ads?

Neither Seconds Interval Timer nor Warudo shows ads.

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

Seconds Interval Timer ships an update monthly, and Warudo every 5 days. Most recently, Seconds Interval 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.*