# Seconds Interval Timer vs Interval Timer+++

The clearest difference is review sentiment: Interval Timer+++ at 100% against Seconds Interval Timer's 75%. Interval Timer+++ also leads on update cadence (weekly vs monthly) and rating (5.0 vs 4.7). Seconds Interval Timer's advantage is ratings volume (24K vs 3). 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 Interval Timer+++ sells 4 in-app purchases, starting at $1.49 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer+++ 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 3, 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 Interval Timer+++'s.

Seconds Interval Timer ships an update monthly, Interval Timer+++ weekly. The most recent releases landed on October 3, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Seconds Interval Timer | Interval Timer+++ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24K ratings)](https://appshunter.io/ios/app/seconds-interval-timer/id475816966/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/interval-timer-plus-plus-plus/id6483931744/reviews)** |
| Number of ratings | **24K** | 3 |
| Positive reviews | 74.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 95 MB | 28 MB |
| Requires iOS | **18.0** | 18.5 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Runloop Ltd](https://appshunter.io/developer/325563420) | [Apptelligent](https://appshunter.io/developer/1736806433) |

## 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


### Interval Timer+++

[App page](https://appshunter.io/ios/app/interval-timer-plus-plus-plus/id6483931744)

This app provides a versatile workout timer for various training styles like HIIT, Tabata, and EMOM. It allows users to create custom routines, access pre-made workouts, and offers clear voice announcements. Designed for both home and gym use, it's suitable for all fitness levels.

**Highlights:** Customizable interval and circuit training, Support for Tabata, EMOM, and AMRAP formats, Pre-made workout library, Voice announcements and countdowns, Large, high-contrast display, Save and reuse custom workouts

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.49 | per month |
| Annual | $9.99 | per year |
| Lifetime Access | $3.99 | one-time |
| Lifetime Access | $19.99 | one-time |


## Frequently asked questions

### Is Seconds Interval Timer free?

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

### Is Interval Timer+++ free?

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

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

Interval Timer+++ is rated higher. Seconds Interval Timer averages 4.7 out of 5 from 24K ratings, while Interval Timer+++ averages 5.0 from 3 ratings.

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

Neither Seconds Interval Timer nor Interval Timer+++ shows ads.

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

Seconds Interval Timer ships an update monthly, and Interval Timer+++ weekly. Most recently, Seconds Interval Timer was updated on October 3, 2026 and Interval Timer+++ on September 25, 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.*