# CS60 ころころ vs 8weeks.ai Sync Hub

The clearest difference is update cadence: 8weeks.ai Sync Hub at weekly against CS60 ころころ's every 6 weeks. CS60 ころころ's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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.

CS60 ころころ ships an update every 6 weeks, 8weeks.ai Sync Hub weekly. The most recent releases landed on September 25, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | CS60 ころころ | 8weeks.ai Sync Hub |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Size | 30 MB | 77 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [株式会社EPARKリラク&エステ](https://appshunter.io/developer/1096509136) | [NEXTRAVELER INC.](https://appshunter.io/developer/6774433671) |

## What reviewers say

### CS60 ころころ

[App page](https://appshunter.io/ios/app/cs60/id1666469614)

**Features:** macOS Compatibility

**In-app purchases:** none


### 8weeks.ai Sync Hub

[App page](https://appshunter.io/ios/app/8weeksai-sync-hub/id6774433669)

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

**In-app purchases:** none


## Frequently asked questions

### Is CS60 ころころ free?

CS60 ころころ is free to download, with no in-app purchases.

### Is 8weeks.ai Sync Hub free?

8weeks.ai Sync Hub is free to download, with no in-app purchases.

### Do CS60 ころころ or 8weeks.ai Sync Hub have ads?

Neither CS60 ころころ nor 8weeks.ai Sync Hub shows ads.

### Which is updated more often, CS60 ころころ or 8weeks.ai Sync Hub?

CS60 ころころ ships an update every 6 weeks, and 8weeks.ai Sync Hub weekly. Most recently, CS60 ころころ was updated on September 25, 2026 and 8weeks.ai Sync Hub on October 13, 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.*