# CompTIA A+ Focus Lab vs SolarNav 3D

CompTIA A+ Focus Lab and SolarNav 3D 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 | CompTIA A+ Focus Lab | SolarNav 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Size | 5 MB | 139 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Paideia Games](https://appshunter.io/developer/520233491) | [Frederic Sala](https://appshunter.io/developer/1238229569) |

## What reviewers say

### CompTIA A+ Focus Lab

[App page](https://appshunter.io/ios/app/comptia-a-plus-focus-lab/id6803540747)

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

**In-app purchases:** none


### SolarNav 3D

[App page](https://appshunter.io/ios/app/solarnav-3d/id6806842705)

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

**In-app purchases:** none


## Frequently asked questions

### Is CompTIA A+ Focus Lab free?

CompTIA A+ Focus Lab is free to download, with no in-app purchases.

### Is SolarNav 3D free?

SolarNav 3D is free to download, with no in-app purchases.

### Do CompTIA A+ Focus Lab or SolarNav 3D have ads?

Neither CompTIA A+ Focus Lab nor SolarNav 3D 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.*