# Seconds Interval Timer vs Cadence

The clearest difference is review sentiment: Cadence at 100% against Seconds Interval Timer's 75%. Cadence also leads on rating (5.0 vs 4.7). Seconds Interval Timer's advantage is ratings volume (24K vs 4). 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 Cadence sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Cadence 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 4, 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 Cadence's.

Seconds Interval Timer ships an update monthly, Cadence every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Seconds Interval Timer | Cadence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24K ratings)](https://appshunter.io/ios/app/seconds-interval-timer/id475816966/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cadence-pilates-class-timer/id6797985495/reviews)** |
| Number of ratings | **24K** | 4 |
| Positive reviews | 74.5% 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 | 99 MB | 6 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Runloop Ltd](https://appshunter.io/developer/325563420) | [True AI Ventures](https://appshunter.io/developer/6797929549) |

## 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


### Cadence

[App page](https://appshunter.io/ios/app/cadence-pilates-class-timer/id6797985495)

This app helps movement instructors lead classes hands-free by syncing class timing, sequences, and cues to their Apple Watch. Build custom routines with detailed notes and transitions, and deliver polished sessions without needing to check your phone.

**Highlights:** Hands-free class leading, Apple Watch sync, Custom routine builder, At-a-glance timing, Tactile haptic cues, Custom form prompts, Offline class execution

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cadence Pro | $9.99 | per month |
| Cadence Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is Seconds Interval Timer free?

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

### Is Cadence free?

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

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

Cadence is rated higher. Seconds Interval Timer averages 4.7 out of 5 from 24K ratings, while Cadence averages 5.0 from 4 ratings.

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

Neither Seconds Interval Timer nor Cadence shows ads.

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

Seconds Interval Timer ships an update monthly, and Cadence every 2 weeks. Most recently, Seconds Interval Timer was updated on October 25, 2026 and Cadence on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*