# カシカン vs wayaknow

The clearest difference is in-app purchases: カシカン at none against wayaknow's 1. カシカン also leads on iOS requirement (15.1 vs 26.4). wayaknow's advantage is ads (none vs shown) and update cadence (every 6 days vs monthly). On price and device support there is nothing between them.

Both are free to download. wayaknow sells 1 one-off in-app purchase. カシカン asks for nothing beyond the download.

カシカン ships an update monthly, wayaknow every 6 days. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | カシカン | wayaknow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1553246735/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 6 days** |
| Size | 60 MB | 39 MB |
| Requires iOS | **15.1** | 26.4 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [byus&co. 株式会社](https://appshunter.io/developer/1104161872) | [Takashi Nakano](https://appshunter.io/developer/6780341829) |

## What reviewers say

### カシカン

[App page](https://appshunter.io/ios/app/id1553246735)

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

**In-app purchases:** none


### wayaknow

[App page](https://appshunter.io/ios/app/wayaknow/id6792943436)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| wayaknow Full Access | $9.99 | one-time |


## Frequently asked questions

### Is カシカン free?

カシカン is free to download, with no in-app purchases.

### Is wayaknow free?

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

### Do カシカン or wayaknow have ads?

カシカン shows ads; wayaknow does not.

### Which is updated more often, カシカン or wayaknow?

カシカン ships an update monthly, and wayaknow every 6 days. Most recently, カシカン was updated on October 13, 2026 and wayaknow on October 24, 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.*