# EarthPi vs Cube Buddy

The clearest difference is update cadence: Cube Buddy at every 5 days against EarthPi's every 3 months. EarthPi's advantage is iOS requirement (12.0 vs 16.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. EarthPi sells 1 one-off in-app purchase and Cube Buddy sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

EarthPi ships an update every 3 months, Cube Buddy every 5 days. The most recent releases landed on September 11, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | EarthPi | Cube Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (14 ratings)](https://appshunter.io/ios/app/earthpi/id6741358020/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 116 MB | 1 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Othman Alzahrani](https://appshunter.io/developer/1664580679) | [FLY SKY PTY LTD](https://appshunter.io/developer/1838696534) |

## What reviewers say

### EarthPi

[App page](https://appshunter.io/ios/app/earthpi/id6741358020)

Explore Earth with 27 interactive map projections. Visualize the planet from different angles, adjust time to see sunlight, and track celestial bodies. Save your discoveries with screenshot functionality.

**Highlights:** 27 Earth projections, Smooth projection transitions, Time control for sunlight simulation, Celestial tracking (sun and moon), Screenshot functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EarthPi Premium | $3.99 | one-time |


### Cube Buddy

[App page](https://appshunter.io/ios/app/cube-buddy-learn-and-solve/id6772130065)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock 3x3 Solver | $2.99 | one-time |


## Frequently asked questions

### Is EarthPi free?

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

### Is Cube Buddy free?

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

### Do EarthPi or Cube Buddy have ads?

Neither EarthPi nor Cube Buddy shows ads.

### Which is updated more often, EarthPi or Cube Buddy?

EarthPi ships an update every 3 months, and Cube Buddy every 5 days. Most recently, EarthPi was updated on September 11, 2026 and Cube Buddy on September 9, 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.*