# Telepathy Online vs Interval Timer Free

The clearest difference is rating: Telepathy Online at 5.0 against Interval Timer Free's 4.4. Telepathy Online also leads on ads (none vs shown) and monetization model (free vs ad-supported). Interval Timer Free's advantage is update cadence (every 6 weeks vs every 5 months) and ratings volume (7 vs 1). On price, 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.

Telepathy Online holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Interval Timer Free has 7 ratings behind it against 1, so its average is the more settled of the two.

Telepathy Online ships an update every 5 months, Interval Timer Free every 6 weeks. The most recent releases landed on October 5, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Telepathy Online | Interval Timer Free |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/telepathy-online/id1607741424/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/interval-timer-free-workout/id6749876500/reviews) |
| Number of ratings | 1 | **7** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 1 MB | 7 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HIROKI HORIGUCHI](https://appshunter.io/developer/1535451720) | [HUJIN SHIN](https://appshunter.io/developer/1516817833) |

## What reviewers say

### Telepathy Online

[App page](https://appshunter.io/ios/app/telepathy-online/id1607741424)

This app allows users to send vibrations via the iPhone's volume buttons, useful for silently notifying others or when sound is not permitted. Senders can transmit vibrations without needing to look at their device.

**Highlights:** Send vibrations with volume buttons, Silent notifications, Discreet communication, No need to view device to send

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer Free

[App page](https://appshunter.io/ios/app/interval-timer-free-workout/id6749876500)

This versatile timer app helps you achieve fitness and personal goals. Easily create custom timers for various workouts and activities, with options for multiple saved routines and visual customization.

**Highlights:** Customizable interval timers, Save multiple workout routines, Dark mode and themes, Supports HIIT, Tabata, yoga, and more, Optimized for study, work, and meditation

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

**In-app purchases:** none


## Frequently asked questions

### Is Telepathy Online free?

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

### Is Interval Timer Free free?

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

### Which has better reviews, Telepathy Online or Interval Timer Free?

Telepathy Online is rated higher. Telepathy Online averages 5.0 out of 5 from 1 ratings, while Interval Timer Free averages 4.4 from 7 ratings.

### Do Telepathy Online or Interval Timer Free have ads?

Interval Timer Free shows ads; Telepathy Online does not.

### Which is updated more often, Telepathy Online or Interval Timer Free?

Telepathy Online ships an update every 5 months, and Interval Timer Free every 6 weeks. Most recently, Telepathy Online was updated on October 5, 2026 and Interval Timer Free on October 21, 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.*