# Interval Timer Sec+Sec vs Linotol

The clearest difference is ads: Linotol at none against Interval Timer Sec+Sec's shown. Linotol also leads on iOS requirement (11.0 vs 13). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Interval Timer Sec+Sec ships an update every 12 months, Linotol every 9 months. The most recent releases landed on September 24, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Interval Timer Sec+Sec | Linotol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (13 ratings)](https://appshunter.io/ios/app/interval-timer-sec-plus-sec/id595618563/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 9 months** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 4 MB |
| Requires iOS | 13 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [Roxx Communication Group](https://appshunter.io/developer/408833746) |

## 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


### Linotol

[App page](https://appshunter.io/ios/app/linotol/id1570221909)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Interval Timer Sec+Sec free?

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

### Is Linotol free?

Linotol is free to download, with no in-app purchases.

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

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

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

Interval Timer Sec+Sec ships an update every 12 months, and Linotol every 9 months. Most recently, Interval Timer Sec+Sec was updated on September 24, 2026 and Linotol on May 17, 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.*