# Airspace Overload vs Flow Fill!

The clearest difference is ads: Airspace Overload at none against Flow Fill!'s shown. Airspace Overload also leads on rating (3.7 vs 3.3) and review sentiment (67% vs 50%). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Airspace Overload holds the better App Store score, 3.7 against 3.3. Both are backed by a comparable volume of ratings — 3 and 6 respectively. Written reviews point the same way: 67% of Airspace Overload's written reviews are positive against 50% of Flow Fill!'s.

Airspace Overload ships an update monthly, Flow Fill! every 5 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Airspace Overload | Flow Fill! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/airspace-overload/id6753730189/reviews)** | [3.3 (6 ratings)](https://appshunter.io/ios/app/flow-fill/id6755528359/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 103 MB | 320 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Pavel Golovatenko Abramov](https://appshunter.io/developer/1844720499) | [Fundora Games](https://appshunter.io/developer/1838341751) |

## What reviewers say

### Airspace Overload

[App page](https://appshunter.io/ios/app/airspace-overload/id6753730189)

Guide incoming airplanes to safe landings and avoid collisions in this top-down arcade air traffic game. Master challenging levels and increasing difficulty as the skies fill with planes. Compete globally on leaderboards in endless air traffic chaos.

**Highlights:** Guide planes to safe landings, Avoid collisions, Challenging handcrafted levels, Increasing difficulty, Survival Mode with ghost flights, One-touch controls, Global leaderboards

**Features:** Vision Pro support

**In-app purchases:** none


### Flow Fill!

[App page](https://appshunter.io/ios/app/flow-fill/id6755528359)

This physics-based puzzle game challenges you to predict how liquid flows through connected tanks. Drag numbered balls to lock in your predictions and watch the simulation unfold. Master the logic to progress through increasingly difficult levels.

**Highlights:** Predictive liquid flow puzzles, Physics-based simulation, Progressive difficulty, Intuitive drag-and-drop controls, Real-time visual feedback, Logic-testing gameplay

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

**In-app purchases:** none


## Frequently asked questions

### Is Airspace Overload free?

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

### Is Flow Fill! free?

Flow Fill! is free to download, with no in-app purchases.

### Which has better reviews, Airspace Overload or Flow Fill!?

Airspace Overload is rated higher. Airspace Overload averages 3.7 out of 5 from 3 ratings, while Flow Fill! averages 3.3 from 6 ratings.

### Do Airspace Overload or Flow Fill! have ads?

Flow Fill! shows ads; Airspace Overload does not.

### Which is updated more often, Airspace Overload or Flow Fill!?

Airspace Overload ships an update monthly, and Flow Fill! every 5 weeks. Most recently, Airspace Overload was updated on October 24, 2026 and Flow Fill! 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.*