# Random Countdown Timer vs HARAKU

The clearest difference is ads: Random Countdown Timer at none against HARAKU's shown. Random Countdown Timer also leads on iOS requirement (12.0 vs 15.0). HARAKU's advantage is update cadence (every 10 days vs monthly). 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.

Random Countdown Timer ships an update monthly, HARAKU every 10 days. The most recent releases landed on October 7, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Random Countdown Timer | HARAKU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/random-countdown-timer/id1139632933/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free | — |
| Size | 21 MB | 24 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tracy Mansfield](https://appshunter.io/developer/1133208214) | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) |

## What reviewers say

### Random Countdown Timer

[App page](https://appshunter.io/ios/app/random-countdown-timer/id1139632933)

This app introduces variability to countdown timers, allowing for random durations within a set range. It's designed to help users develop self-monitoring skills by moving away from fixed countdown intervals. Features include customizable variance, switch access compatibility, and saving/resetting timer values.

**Highlights:** Randomized countdown durations, Adjustable variance percentage, Switch access compatibility, Save and reset timer values, Customizable alarm types, Visual indicator for timer progress

**Features:** macOS Compatibility

**In-app purchases:** none


### HARAKU

[App page](https://appshunter.io/ios/app/haraku-wave-physics/id6759958253)

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

**In-app purchases:** none


## Frequently asked questions

### Is Random Countdown Timer free?

Random Countdown Timer is free to download, with no in-app purchases.

### Is HARAKU free?

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

### Do Random Countdown Timer or HARAKU have ads?

HARAKU shows ads; Random Countdown Timer does not.

### Which is updated more often, Random Countdown Timer or HARAKU?

Random Countdown Timer ships an update monthly, and HARAKU every 10 days. Most recently, Random Countdown Timer was updated on October 7, 2026 and HARAKU on October 22, 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.*