# Swipe the Flow vs Shikaku

The clearest difference is in-app purchases: Shikaku at none against Swipe the Flow's 4. Shikaku also leads on iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Swipe the Flow sells 4 one-off in-app purchases. Shikaku asks for nothing beyond the download.

## The numbers

| Metric | Swipe the Flow | Shikaku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/swipe-the-flow/id6766940354/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 127 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [junho kim](https://appshunter.io/developer/1896339140) | [Insodia LLC](https://appshunter.io/developer/6794411959) |

## What reviewers say

### Swipe the Flow

[App page](https://appshunter.io/ios/app/swipe-the-flow/id6766940354)

Explore fluid dynamics and wind simulation with interactive touch controls. Create mesmerizing visuals, solve physics-based challenges, and import images to shape the flow. Save and share your creations as photos or videos.

**Highlights:** Real-time fluid simulation, Interactive touch controls, Photo and logo import, Multiple simulation modes, Physics-based challenges, Photo and video export, Game Center leaderboards

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Droplet Tip | $1.99 | one-time |
| Swipe the Flow Pro | $4.99 | one-time |
| Splash Tip | $4.99 | one-time |
| Wave Tip | $9.99 | one-time |


### Shikaku

[App page](https://appshunter.io/ios/app/shikaku-rectangle-logic/id6804781168)

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

**In-app purchases:** none


## Frequently asked questions

### Is Swipe the Flow free?

Swipe the Flow is free to download, with in-app purchases available.

### Is Shikaku free?

Shikaku is free to download, with no in-app purchases.

### Do Swipe the Flow or Shikaku have ads?

Neither Swipe the Flow nor Shikaku shows ads.

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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.*