# CASeasy+ vs swappz

The clearest difference is price: swappz at Free against CASeasy+'s $22.99. CASeasy+'s advantage is device support (3 vs 1) and iOS requirement (13.5 vs 16.0). On update cadence, ads and in-app purchases there is nothing between them.

swappz is free to download; CASeasy+ costs $22.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CASeasy+ | swappz |
| --- | --- | --- |
| Price | $22.99 | **Free** |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | — |
| Size | 29 MB | 68 MB |
| Requires iOS | **13.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Westermann Digital GmbH](https://appshunter.io/developer/1171669560) | [swappz GmbH](https://appshunter.io/developer/1768933190) |

## What reviewers say

### CASeasy+

[App page](https://appshunter.io/ios/app/caseasy-plus/id1479683038)

This app provides a computer algebra system designed for educational use on tablets. It simplifies solving algebraic equations with an intuitive interface and essential school-level functions. Features include a function plotter, a comprehensive calculator, and statistical analysis tools.

**Highlights:** Algebraic equation solving, Function plotter and analyzer, Comprehensive calculator with function catalog, Statistical analysis and charting, Exam mode with activity logging, Multiple user profiles for settings

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

**In-app purchases:** none


### swappz

[App page](https://appshunter.io/ios/app/swappz/id6692616063)

**In-app purchases:** none


## Frequently asked questions

### Is CASeasy+ free?

CASeasy+ costs $22.99, with no in-app purchases.

### Is swappz free?

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

### Do CASeasy+ or swappz have ads?

Neither CASeasy+ nor swappz shows ads.

### Which is updated more often, CASeasy+ or swappz?

CASeasy+ ships an update every 2 months, and swappz every 2 months. Most recently, CASeasy+ was updated on October 7, 2026 and swappz on October 12, 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.*