# Crossdigit vs Swipe the Flow

The clearest difference is rating: Swipe the Flow at 4.3 against Crossdigit's 3.5. Swipe the Flow also leads on ads (none vs shown) and update cadence (every 3 days vs every 3 weeks). Crossdigit's advantage is in-app purchases (none vs 4) and iOS requirement (14.0 vs 18.0). On price, review sentiment and device support there is nothing between them.

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

Swipe the Flow holds the better App Store score, 4.3 against 3.5. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

Crossdigit ships an update every 3 weeks, Swipe the Flow every 3 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Crossdigit | Swipe the Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (2 ratings)](https://appshunter.io/ios/app/crossdigit/id6766117583/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/swipe-the-flow/id6766940354/reviews)** |
| Number of ratings | 2 | **6** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 10 MB | 17 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Dakoddario LLC](https://appshunter.io/developer/1896201523) | [junho kim](https://appshunter.io/developer/1896339140) |

## What reviewers say

### Crossdigit

[App page](https://appshunter.io/ios/app/crossdigit/id6766117583)

Engage your mind with a unique math puzzle game where equations are clues and numbers are answers. Solve arithmetic and algebraic problems to fill in a crossword-style grid. Offers four difficulty levels and customizable grid sizes for a personalized challenge.

**Highlights:** Math equation clues, Number-based grid filling, Four difficulty levels, Customizable grid size, Offline play, Light and dark themes, Leaderboard ranking

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Crossdigit free?

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

### Is Swipe the Flow free?

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

### Which has better reviews, Crossdigit or Swipe the Flow?

Swipe the Flow is rated higher. Crossdigit averages 3.5 out of 5 from 2 ratings, while Swipe the Flow averages 4.3 from 6 ratings.

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

Crossdigit shows ads; Swipe the Flow does not.

### Which is updated more often, Crossdigit or Swipe the Flow?

Crossdigit ships an update every 3 weeks, and Swipe the Flow every 3 days. Most recently, Crossdigit was updated on October 31, 2026 and Swipe the Flow on October 31, 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.*