# Seconds Pro Interval Timer vs On the Beat

The clearest difference is price: On the Beat at Free against Seconds Pro Interval Timer's $7.99. On the Beat also leads on review sentiment (100% vs 79%) and rating (5.0 vs 4.8). Seconds Pro Interval Timer's advantage is ratings volume (12K vs 6) and chart position (#8 vs unranked). On update cadence, ads, in-app purchases and device support there is nothing between them.

On the Beat is free to download; Seconds Pro Interval Timer costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the Beat holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Seconds Pro Interval Timer has 12K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 79% of Seconds Pro Interval Timer's written reviews are positive against 100% of On the Beat's.

Seconds Pro Interval Timer ships an update fortnightly, On the Beat monthly. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Seconds Pro Interval Timer | On the Beat |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [4.8 (12K ratings)](https://appshunter.io/ios/app/seconds-pro-interval-timer/id363978811/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/on-the-beat-ride-builder/id6775976351/reviews)** |
| Number of ratings | **12K** | 6 |
| Positive reviews | 79.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Paid | **Free** |
| Best chart rank | **#8** | — |
| Size | 98 MB | 12 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Runloop Ltd](https://appshunter.io/developer/325563420) | [Instruct](https://appshunter.io/developer/1850202038) |

## What reviewers say

### Seconds Pro Interval Timer

[App page](https://appshunter.io/ios/app/seconds-pro-interval-timer/id363978811)

**Currently charting:** #8 Top Paid · Health & Fitness, #119 Top Paid (US App Store)

This interval timer app is designed for high-intensity interval training (HIIT), Tabata, and circuit training workouts. It features a large, color-coded display, customizable interval names, and background operation. It also integrates with Apple Health to track your fitness data.

**Highlights:** Full screen colored display, Templates for HIIT, Tabata, Circuit Training, Speaks interval names and provides warnings, Assign music per interval, Runs in background, Share interval timers, Apple Health integration

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

**In-app purchases:** none

**What reviewers like**

- ⭐ Great updates
- 🤖 Amazing voice prompts
- 👍 Easy to use
- 🎨 Highly customizable
- 🔧 Versatile for various workouts

**What reviewers complain about**

- 🐛 Occasional bugs and glitches
- 🔌 Music volume issues
- 🔍 Complicated setup for some features
- 🌐 Sync/sharing issues between devices
- 🔇 Inconsistent audio cues

**Reported bugs**

- Intervals randomly pausing or skipping
- Music volume issues when launching the app
- Inconsistent audio cues and countdown
- Sync issues between devices

**Requested features**

- Ability to lock Apple Watch screen
- Option to see more than just the next exercise
- Fractional time settings (e.g. 7.74 seconds)
- More voice/audio customization options
- Improved sync between iPhone and iPad


### On the Beat

[App page](https://appshunter.io/ios/app/on-the-beat-ride-builder/id6775976351)

Create music-driven indoor cycling classes with a beat-synced timer. Design rides from your music library, customize choreography, and teach with confidence using a clear, live display. Export class plans for studio use.

**Highlights:** Build classes from music playlists, Program choreography to song beats, Live, glanceable class timer, Full song playback via Apple Music/Spotify, Customize drills and ride structure, Export one-page class sheets

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

**In-app purchases:** none


## Frequently asked questions

### Is Seconds Pro Interval Timer free?

Seconds Pro Interval Timer costs $7.99, with no in-app purchases.

### Is On the Beat free?

On the Beat is free to download, with no in-app purchases.

### Which has better reviews, Seconds Pro Interval Timer or On the Beat?

On the Beat is rated higher. Seconds Pro Interval Timer averages 4.8 out of 5 from 12K ratings, while On the Beat averages 5.0 from 6 ratings.

### Do Seconds Pro Interval Timer or On the Beat have ads?

Neither Seconds Pro Interval Timer nor On the Beat shows ads.

### Which is updated more often, Seconds Pro Interval Timer or On the Beat?

Seconds Pro Interval Timer ships an update fortnightly, and On the Beat monthly. Most recently, Seconds Pro Interval Timer was updated on November 1, 2026 and On the Beat 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.*