# Interval Timer Sec+Sec vs My Interval Timer

The clearest difference is rating: My Interval Timer at 4.7 against Interval Timer Sec+Sec's 3.7. My Interval Timer also leads on ads (none vs shown) and ratings volume (51 vs 13). Interval Timer Sec+Sec's advantage is in-app purchases (none vs 7) and review sentiment (78% vs 67%). On price, update cadence and device support there is nothing between them.

Both are free to download. My Interval Timer sells 7 in-app purchases, starting at $2.99 per 7 days. Interval Timer Sec+Sec asks for nothing beyond the download.

My Interval Timer holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 13 and 51 respectively. Written reviews complicate that: 78% of Interval Timer Sec+Sec's written reviews are positive against 67% of My Interval Timer's, so the app with the better star average is not the one people write more warmly about.

Interval Timer Sec+Sec ships an update every 12 months, My Interval Timer every 8 months. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Interval Timer Sec+Sec | My Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (13 ratings)](https://appshunter.io/ios/app/interval-timer-sec-plus-sec/id595618563/reviews) | **[4.7 (51 ratings)](https://appshunter.io/ios/app/my-interval-timer-hiit-timer/id6445900396/reviews)** |
| Number of ratings | 13 | **51** |
| Positive reviews | **77.8% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 8 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 12 MB | 24 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [DREAMTEAM APPS sp. z o.o.](https://appshunter.io/developer/1626812597) |

## What reviewers say

### Interval Timer Sec+Sec

[App page](https://appshunter.io/ios/app/interval-timer-sec-plus-sec/id595618563)

This free interval training timer app uses alarms and vibrations to mark specified second intervals. It automatically tracks repetitions and remembers your settings, making it ideal for High Intensity Interval Training (HIIT). Background operation is limited.

**Highlights:** Second-based interval timing, Alarm and vibration alerts, Repetition counter, Saves interval settings, Suitable for HIIT, Background operation limited

**Features:** Vision Pro support

**In-app purchases:** none


### My Interval Timer

[App page](https://appshunter.io/ios/app/my-interval-timer-hiit-timer/id6445900396)

Create and manage custom interval training routines with a voice assistant and color-coded exercises. Store all your workouts in one place for various fitness activities. Offers a free trial for subscription plans.

**Highlights:** Customizable workout templates, Voice assistant, Color-coded exercises, Background operation, Workout storage, Sports timer

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Weekly Premium with Trial | $2.99 | per 7 days |
| Monthly Premium | $5.99 | per month |
| Simple Interval Timer Premium | $5.99 | per month |
| Monthly Premium with Trial | $5.99 | per month |
| Yearly  Premium | $9.99 | per year |
| Yearly Premium with Trial | $9.99 | per year |


## Frequently asked questions

### Is Interval Timer Sec+Sec free?

Interval Timer Sec+Sec is free to download, with no in-app purchases.

### Is My Interval Timer free?

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

### Which has better reviews, Interval Timer Sec+Sec or My Interval Timer?

My Interval Timer is rated higher. Interval Timer Sec+Sec averages 3.7 out of 5 from 13 ratings, while My Interval Timer averages 4.7 from 51 ratings.

### Do Interval Timer Sec+Sec or My Interval Timer have ads?

Interval Timer Sec+Sec shows ads; My Interval Timer does not.

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

Interval Timer Sec+Sec ships an update every 12 months, and My Interval Timer every 8 months. Most recently, Interval Timer Sec+Sec was updated on September 24, 2026 and My Interval Timer on September 8, 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.*