# CIRCULATING KIND WORLD vs かにポン!

The clearest difference is in-app purchases: かにポン! at none against CIRCULATING KIND WORLD's 1. かにポン! also leads on update cadence (every 4 months vs every 18 months) and device support. CIRCULATING KIND WORLD's advantage is iOS requirement (13.0 vs 15.0). On price there is nothing between them.

Both are free to download. CIRCULATING KIND WORLD sells 1 one-off in-app purchase. かにポン! asks for nothing beyond the download.

CIRCULATING KIND WORLD ships an update every 18 months, かにポン! every 4 months. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | CIRCULATING KIND WORLD | かにポン! |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | Every 18 months | **Every 4 months** |
| Size | 49 MB | 61 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wada System, K.K](https://appshunter.io/developer/576215741) | [有限会社fupac](https://appshunter.io/developer/1807954268) |

## What reviewers say

### CIRCULATING KIND WORLD

[App page](https://appshunter.io/ios/app/circulating-kind-world/id6670584574)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove restrictions | $9.99 | one-time |


### かにポン!

[App page](https://appshunter.io/ios/app/id6744523984)

**In-app purchases:** none


## Frequently asked questions

### Is CIRCULATING KIND WORLD free?

CIRCULATING KIND WORLD is free to download, with in-app purchases available.

### Is かにポン! free?

かにポン! is free to download, with no in-app purchases.

### Which is updated more often, CIRCULATING KIND WORLD or かにポン!?

CIRCULATING KIND WORLD ships an update every 18 months, and かにポン! every 4 months. Most recently, CIRCULATING KIND WORLD was updated on October 27, 2026 and かにポン! on October 30, 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.*