# ほどく。 vs ArcSync

The clearest difference is update cadence: ArcSync at daily against ほどく。's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ほどく。 sells 5 one-off in-app purchases and ArcSync sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ほどく。 ships an update monthly, ArcSync daily. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ほどく。 | ArcSync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Daily** |
| Size | 7 MB | 7 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [tsubasa matsumoto](https://appshunter.io/developer/6786529946) | [Mustafa Ofluoglu](https://appshunter.io/developer/6794329369) |

## What reviewers say

### ほどく。

[App page](https://appshunter.io/ios/app/id6810878631)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 追加ステージを解放 | $0.99 | one-time |
| 広告削除 | $0.99 | one-time |
| 広告を削除 | $1.99 | one-time |
| 追加25ステージ | $1.99 | one-time |
| 全部入り | $2.99 | one-time |


### ArcSync

[App page](https://appshunter.io/ios/app/arcsync-reflex-puzzle/id6811948410)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 Lives | $4.99 | one-time |
| 100 Lives | $6.99 | one-time |
| Remove Ads | $7.99 | one-time |
| 300 Lives | $9.99 | one-time |


## Frequently asked questions

### Is ほどく。 free?

ほどく。 is free to download, with in-app purchases available.

### Is ArcSync free?

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

### Do ほどく。 or ArcSync have ads?

Both ほどく。 and ArcSync show ads.

### Which is updated more often, ほどく。 or ArcSync?

ほどく。 ships an update monthly, and ArcSync daily. Most recently, ほどく。 was updated on October 31, 2026 and ArcSync 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.*