# Computer Science Calculations vs Jarvis

The clearest difference is in-app purchases: Jarvis at none against Computer Science Calculations's 3. Jarvis also leads on ads (none vs shown) and update cadence (weekly vs monthly). On price, 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. Jarvis asks for nothing beyond the download.

Computer Science Calculations ships an update monthly, Jarvis weekly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Computer Science Calculations | Jarvis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Weekly** |
| Size | 26 MB | 90 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Egal Net di Ettore Gallina](https://appshunter.io/developer/993232047) | [ELIAS SANTIAGO JIMENEZ HERNANDEZ](https://appshunter.io/developer/1790754931) |

## 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) | $11.99 | one-time |


### Jarvis

[App page](https://appshunter.io/ios/app/jarvis/id6740595224)

**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 Jarvis free?

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

### Do Computer Science Calculations or Jarvis have ads?

Computer Science Calculations shows ads; Jarvis does not.

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

Computer Science Calculations ships an update monthly, and Jarvis weekly. Most recently, Computer Science Calculations was updated on November 4, 2026 and Jarvis on October 30, 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.*