# Seconds Interval Timer vs i

The clearest difference is ads: Seconds Interval Timer at none against i's shown. Seconds Interval Timer also leads on review sentiment (75% vs 43%) and ratings volume (24K vs 1). i's advantage is rating (5.0 vs 4.7) and update cadence (every 9 days vs monthly). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Seconds Interval Timer sells 1 one-off in-app purchase and i sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

i 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 1, so its average is the more settled of the two. Written reviews complicate that: 75% of Seconds Interval Timer's written reviews are positive against 43% of i's, so the app with the better star average is not the one people write more warmly about.

Seconds Interval Timer ships an update monthly, i every 9 days. The most recent releases landed on September 27, 2026 and August 20, 2026 respectively.

## The numbers

| Metric | Seconds Interval Timer | i |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (24K ratings)](https://appshunter.io/ios/app/seconds-interval-timer/id475816966/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/i-timer-interval-timer-app/id1441245127/reviews)** |
| Number of ratings | **24K** | 1 |
| Positive reviews | **75.1% of reviews** | 42.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 95 MB | 8 MB |
| Requires iOS | 18.0 | **13.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Runloop Ltd](https://appshunter.io/developer/325563420) | [Foodmenu.world Inc.](https://appshunter.io/developer/1438351063) |

## 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


### i

[App page](https://appshunter.io/ios/app/i-timer-interval-timer-app/id1441245127)

This interval timer app allows for customizable repeat and interval settings. It includes features to measure elapsed time after stopping, mute functionality, and a skip option to advance timers.

**Highlights:** Repeat timer function, Interval time settings, Elapsed time measurement, Mute function, Skip timer function

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| full_version | $0.99 | one-time |


## Frequently asked questions

### Is Seconds Interval Timer free?

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

### Is i free?

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

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

i is rated higher. Seconds Interval Timer averages 4.7 out of 5 from 24K ratings, while i averages 5.0 from 1 ratings.

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

i shows ads; Seconds Interval Timer does not.

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

Seconds Interval Timer ships an update monthly, and i every 9 days. Most recently, Seconds Interval Timer was updated on September 27, 2026 and i on August 20, 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.*