# eigenCalc vs PseudoLearn

The clearest difference is update cadence: PseudoLearn at fortnightly against eigenCalc's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

eigenCalc ships an update monthly, PseudoLearn fortnightly. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | eigenCalc | PseudoLearn |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 2 MB | 29 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Luis Acevedo-Arreguin](https://appshunter.io/developer/1642773653) | [CESAR ANTONIO GUTIERREZ](https://appshunter.io/developer/6797922491) |

## What reviewers say

### eigenCalc

[App page](https://appshunter.io/ios/app/eigencalc/id6503222785)

**Features:** macOS Compatibility

**In-app purchases:** none


### PseudoLearn

[App page](https://appshunter.io/ios/app/pseudolearn-pseudocode/id6810296577)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is eigenCalc free?

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

### Is PseudoLearn free?

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

### Do eigenCalc or PseudoLearn have ads?

Neither eigenCalc nor PseudoLearn shows ads.

### Which is updated more often, eigenCalc or PseudoLearn?

eigenCalc ships an update monthly, and PseudoLearn fortnightly. Most recently, eigenCalc was updated on October 4, 2026 and PseudoLearn on October 8, 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.*