# Know Time vs TimeWhisperer

The clearest difference is price: TimeWhisperer at Free against Know Time's $0.99. TimeWhisperer also leads on update cadence (every 6 weeks vs every 5 months). Know Time's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

TimeWhisperer is free to download; Know Time costs $0.99 up front. TimeWhisperer sells 1 one-off in-app purchase. Know Time asks for nothing beyond the download.

Know Time ships an update every 5 months, TimeWhisperer every 6 weeks. The most recent releases landed on September 14, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | Know Time | TimeWhisperer |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/timewhisperer-interval-timer/id6753018180/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 30 MB | 6 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [剑波 王](https://appshunter.io/developer/1595524797) | [Verilune](https://appshunter.io/developer/438078504) |

## What reviewers say

### Know Time

[App page](https://appshunter.io/ios/app/know-time/id6748224936)

**Features:** macOS Compatibility

**In-app purchases:** none


### TimeWhisperer

[App page](https://appshunter.io/ios/app/timewhisperer-interval-timer/id6753018180)

This hands-free timer app uses voice and haptic cues to guide you through timed activities without needing to check your phone. Create custom routines with multiple phases, sync them to your watch, and receive notifications for every change.

**Highlights:** Voice and haptic cues, Customizable routines, Apple Watch sync, Home Screen widgets, Control Center shortcuts, Always On display support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $4.99 | one-time |


## Frequently asked questions

### Is Know Time free?

Know Time costs $0.99, with no in-app purchases.

### Is TimeWhisperer free?

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

### Do Know Time or TimeWhisperer have ads?

TimeWhisperer shows ads; Know Time does not.

### Which is updated more often, Know Time or TimeWhisperer?

Know Time ships an update every 5 months, and TimeWhisperer every 6 weeks. Most recently, Know Time was updated on September 14, 2026 and TimeWhisperer on August 26, 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.*