# Interval Timer Sec+Sec vs Intercom

The clearest difference is ads: Intercom at none against Interval Timer Sec+Sec's shown. Intercom also leads on update cadence (every 8 days vs every 12 months). Interval Timer Sec+Sec's advantage is iOS requirement (13 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Interval Timer Sec+Sec sells 1 one-off in-app purchase and Intercom sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Interval Timer Sec+Sec ships an update every 12 months, Intercom every 8 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Interval Timer Sec+Sec | Intercom |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | **Every 8 days** |
| Monetization | Ad-supported | — |
| Size | 12 MB | 3 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [YASAR EMRE DURSUN](https://appshunter.io/developer/6815297455) |

## 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 (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Intercom

[App page](https://appshunter.io/ios/app/intercom-offline-voice-chat/id6815297453)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Interkom Premium | $0.99 | per month |


## Frequently asked questions

### Is Interval Timer Sec+Sec free?

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

### Is Intercom free?

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

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

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

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

Interval Timer Sec+Sec ships an update every 12 months, and Intercom every 8 days. Most recently, Interval Timer Sec+Sec was updated on November 1, 2026 and Intercom on October 31, 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.*