# DifCal vs Cascaia

The clearest difference is price: DifCal at Free against Cascaia's $2.99. DifCal also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18.0). Cascaia's advantage is update cadence (every 2 weeks vs every 15 months). On ads and in-app purchases there is nothing between them.

DifCal is free to download; Cascaia costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

DifCal ships an update every 15 months, Cascaia every 2 weeks. The most recent releases landed on October 10, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | DifCal | Cascaia |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 weeks** |
| Size | 9 MB | 48 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sean Brennan](https://appshunter.io/developer/898026482) | [ISABILA HIACKS](https://appshunter.io/developer/6812341238) |

## What reviewers say

### DifCal

[App page](https://appshunter.io/ios/app/difcal/id898026479)

**Features:** Vision Pro support

**In-app purchases:** none


### Cascaia

[App page](https://appshunter.io/ios/app/cascaia/id6812341236)

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

**In-app purchases:** none


## Frequently asked questions

### Is DifCal free?

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

### Is Cascaia free?

Cascaia costs $2.99, with no in-app purchases.

### Do DifCal or Cascaia have ads?

Neither DifCal nor Cascaia shows ads.

### Which is updated more often, DifCal or Cascaia?

DifCal ships an update every 15 months, and Cascaia every 2 weeks. Most recently, DifCal was updated on October 10, 2026 and Cascaia 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.*