# Computer Basics vs EarthPhase

The clearest difference is in-app purchases: Computer Basics at none against EarthPhase's 2. Computer Basics also leads on ratings volume (9 vs 3) and iOS requirement (16.0 vs 18.6). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. EarthPhase sells 2 one-off in-app purchases. Computer Basics asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Computer Basics against 5.0 for EarthPhase. Both are backed by a comparable volume of ratings — 9 and 3 respectively.

## The numbers

| Metric | Computer Basics | EarthPhase |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/computer-basics-pc-guide/id6749609393/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/earthphase/id6759940394/reviews) |
| Number of ratings | **9** | 3 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | Free |
| Size | 39 MB | 40 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Vavaev](https://appshunter.io/developer/1612996327) | [Nathan Coleman](https://appshunter.io/developer/1881786388) |

## What reviewers say

### Computer Basics

[App page](https://appshunter.io/ios/app/computer-basics-pc-guide/id6749609393)

Learn about computer hardware, software, and assembly with detailed articles and step-by-step guides. This app helps you understand PC components, build your own computer, and refresh your tech knowledge.

**Highlights:** Hardware component information, Step-by-step PC assembly guides, Software basics explained, Search function for terms, Regular content updates, Error reporting and suggestions

**Features:** macOS Compatibility

**In-app purchases:** none


### EarthPhase

[App page](https://appshunter.io/ios/app/earthphase/id6759940394)

Explore a beautifully designed, interactive solar system with real-time celestial data. Track moon and Earth phases, view planet positions, and travel through time to discover cosmic events and facts.

**Highlights:** Interactive solar system map, Real-time moon and Earth phases, Home and lock screen widgets, Time travel slider for past/future events, Discover cosmic facts and mechanics, Accurate planet positions and orbits

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip | $0.99 | one-time |
| Tip | $4.99 | one-time |


## Frequently asked questions

### Is Computer Basics free?

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

### Is EarthPhase free?

EarthPhase is free to download, with in-app purchases available.

### Which has better reviews, Computer Basics or EarthPhase?

Computer Basics and EarthPhase are both rated 5.0 out of 5 on the App Store, from 9 and 3 ratings respectively.

### Do Computer Basics or EarthPhase have ads?

Neither Computer Basics nor EarthPhase 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.*