# Hole Flow 3D! vs Hook Chain

The clearest difference is in-app purchases: Hole Flow 3D! at none against Hook Chain's 7. Hook Chain's advantage is update cadence (every 10 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hook Chain sells 7 one-off in-app purchases. Hole Flow 3D! asks for nothing beyond the download.

Hole Flow 3D! ships an update every 7 months, Hook Chain every 10 days. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Hole Flow 3D! | Hook Chain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Size | 192 MB | 272 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Emrullah Can Demirpolat](https://appshunter.io/developer/1533074907) | [CLOUDPOP](https://appshunter.io/developer/1883947897) |

## What reviewers say

### Hole Flow 3D!

[App page](https://appshunter.io/ios/app/hole-flow-3d/id6758669503)

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

**In-app purchases:** none


### Hook Chain

[App page](https://appshunter.io/ios/app/hook-chain/id6811930738)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin Pack 01 | $1.99 | one-time |
| Coin Pack 02 | $7.99 | one-time |
| No Ads | $7.99 | one-time |
| Coin Pack 03 | $14.99 | one-time |
| Coin Pack 04 | $29.99 | one-time |
| Coin Pack 05 | $54.99 | one-time |
| Coin Pack 06 | $99.99 | one-time |


## Frequently asked questions

### Is Hole Flow 3D! free?

Hole Flow 3D! is free to download, with no in-app purchases.

### Is Hook Chain free?

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

### Do Hole Flow 3D! or Hook Chain have ads?

Neither Hole Flow 3D! nor Hook Chain shows ads.

### Which is updated more often, Hole Flow 3D! or Hook Chain?

Hole Flow 3D! ships an update every 7 months, and Hook Chain every 10 days. Most recently, Hole Flow 3D! was updated on October 7, 2026 and Hook Chain 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.*