# Interval Timer Sec+Sec vs MultiTimer

The clearest difference is rating: MultiTimer at 4.8 against Interval Timer Sec+Sec's 3.7. MultiTimer also leads on update cadence (every 2 months vs every 12 months) and ratings volume (76 vs 13). Interval Timer Sec+Sec's advantage is in-app purchases (none vs 1) and iOS requirement (13 vs 15). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. MultiTimer sells 1 one-off in-app purchase. Interval Timer Sec+Sec asks for nothing beyond the download.

MultiTimer holds the better App Store score, 4.8 against 3.7. That said, the two scores are not equally well evidenced: MultiTimer has 76 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 78% of Interval Timer Sec+Sec's written reviews are positive against 82% of MultiTimer's.

Interval Timer Sec+Sec ships an update every 12 months, MultiTimer every 2 months. The most recent releases landed on October 11, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Interval Timer Sec+Sec | MultiTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (13 ratings)](https://appshunter.io/ios/app/interval-timer-sec-plus-sec/id595618563/reviews) | **[4.8 (76 ratings)](https://appshunter.io/ios/app/multitimer-stopwatch-plus-timer/id1435226668/reviews)** |
| Number of ratings | 13 | **76** |
| Positive reviews | 77.8% of reviews | **82.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 2 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 12 MB | 106 MB |
| Requires iOS | **13** | 15 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [DigitAlchemy LLC](https://appshunter.io/developer/376971628) |

## 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


### MultiTimer

[App page](https://appshunter.io/ios/app/multitimer-stopwatch-plus-timer/id1435226668)

This app provides both a timer and a stopwatch with a classic design. It allows for unlimited timers, a lap feature for the stopwatch, and clear displays for easy tracking of any activity. The interface is designed for simple operation with large numbers and audible alerts.

**Highlights:** Unlimited timers, Lap feature for stopwatch, Audible alerts, Flashing display, Progress bar, Large, clear display

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Timer & Stopwatch - Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Interval Timer Sec+Sec free?

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

### Is MultiTimer free?

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

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

MultiTimer is rated higher. Interval Timer Sec+Sec averages 3.7 out of 5 from 13 ratings, while MultiTimer averages 4.8 from 76 ratings.

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

Both Interval Timer Sec+Sec and MultiTimer show ads.

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

Interval Timer Sec+Sec ships an update every 12 months, and MultiTimer every 2 months. Most recently, Interval Timer Sec+Sec was updated on October 11, 2026 and MultiTimer on October 7, 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.*