# Seconds Interval Timer vs Barkle

The clearest difference is review sentiment: Barkle at 100% against Seconds Interval Timer's 75%. Barkle also leads on rating (5.0 vs 4.7) and iOS requirement (15.1 vs 18.0). Seconds Interval Timer's advantage is ratings volume (24K vs 6). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Seconds Interval Timer sells 1 one-off in-app purchase and Barkle sells 4 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Barkle 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 6, 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 Barkle's.

Seconds Interval Timer ships an update monthly, Barkle every 2 weeks. The most recent releases landed on October 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Seconds Interval Timer | Barkle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24K ratings)](https://appshunter.io/ios/app/seconds-interval-timer/id475816966/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/barkle/id6463427532/reviews)** |
| Number of ratings | **24K** | 6 |
| Positive reviews | 74.6% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 95 MB | 80 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Runloop Ltd](https://appshunter.io/developer/325563420) | [22 Eleven Ltd](https://appshunter.io/developer/1704339903) |

## 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


### Barkle

[App page](https://appshunter.io/ios/app/barkle/id6463427532)

Analyze your fitness data and enhance your performance with community-driven tools. Upgrade for exclusive features, cross-platform data integration, and early access to live events and races.

**Highlights:** Data analysis tools, Performance enhancement features, Community-driven features, Exclusive previews, Cross-platform data integration (coming soon), Early access to live events and races

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Barkle+ | $7.99 | per month |
| Barkle+ | $69.99 | per year |
| Single Event Access. | $4.99 | one-time |
| Pay As You Use | $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 Barkle free?

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

### Which has better reviews, Seconds Interval Timer or Barkle?

Barkle is rated higher. Seconds Interval Timer averages 4.7 out of 5 from 24K ratings, while Barkle averages 5.0 from 6 ratings.

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

Neither Seconds Interval Timer nor Barkle shows ads.

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

Seconds Interval Timer ships an update monthly, and Barkle every 2 weeks. Most recently, Seconds Interval Timer was updated on October 15, 2026 and Barkle on October 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.*