# AquaCircuit vs Project Rail

AquaCircuit and Project Rail are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | AquaCircuit | Project Rail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 13 MB | 48 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [hili mor](https://appshunter.io/developer/1894242117) | [Daan Koeman](https://appshunter.io/developer/1891048034) |

## What reviewers say

### AquaCircuit

[App page](https://appshunter.io/ios/app/aquacircuit/id6765616762)

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

**In-app purchases:** none


### Project Rail

[App page](https://appshunter.io/ios/app/project-rail/id6791963914)

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

**In-app purchases:** none


## Frequently asked questions

### Is AquaCircuit free?

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

### Is Project Rail free?

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

### Do AquaCircuit or Project Rail have ads?

Neither AquaCircuit nor Project Rail 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.*