# Computer Science Calculations vs Starhive Mobile

The clearest difference is in-app purchases: Starhive Mobile at none against Computer Science Calculations's 3. Starhive Mobile also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Computer Science Calculations sells 3 in-app purchases, starting at $0.99 per 3 months. Starhive Mobile asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 11, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Computer Science Calculations | Starhive Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Size | 26 MB | 41 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [Starhive AB](https://appshunter.io/developer/1730465652) |

## What reviewers say

### Computer Science Calculations

[App page](https://appshunter.io/ios/app/computer-science-calculations/id1488787780)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO Version (3 months) | $0.99 | per 3 months |
| PRO Version (1 year) | $2.49 | per year |
| PRO Version (Lifetime) | $89.99 | one-time |


### Starhive Mobile

[App page](https://appshunter.io/ios/app/starhive-mobile/id6477778452)

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

**In-app purchases:** none


## Frequently asked questions

### Is Computer Science Calculations free?

Computer Science Calculations is free to download, with in-app purchases available.

### Is Starhive Mobile free?

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

### Do Computer Science Calculations or Starhive Mobile have ads?

Computer Science Calculations shows ads; Starhive Mobile does not.

### Which is updated more often, Computer Science Calculations or Starhive Mobile?

Computer Science Calculations ships an update monthly, and Starhive Mobile monthly. Most recently, Computer Science Calculations was updated on October 11, 2026 and Starhive Mobile on October 6, 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.*