# HARAKU vs iFlickMath

The clearest difference is in-app purchases: HARAKU at none against iFlickMath's 1. iFlickMath's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. iFlickMath sells 1 one-off in-app purchase. HARAKU asks for nothing beyond the download.

HARAKU ships an update every 10 days, iFlickMath every 6 days. The most recent releases landed on October 22, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | HARAKU | iFlickMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 6 days** |
| Size | 24 MB | 23 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) | [ASAHI TAKATSUKA](https://appshunter.io/developer/1811960139) |

## What reviewers say

### HARAKU

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

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

**In-app purchases:** none


### iFlickMath

[App page](https://appshunter.io/ios/app/iflickmath-math-keyboard/id6760843026)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| カスタム5スロット解放 | $1.99 | one-time |


## Frequently asked questions

### Is HARAKU free?

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

### Is iFlickMath free?

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

### Do HARAKU or iFlickMath have ads?

HARAKU shows ads; iFlickMath does not.

### Which is updated more often, HARAKU or iFlickMath?

HARAKU ships an update every 10 days, and iFlickMath every 6 days. Most recently, HARAKU was updated on October 22, 2026 and iFlickMath on October 7, 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.*