# SandyCal vs McKeys

The clearest difference is price: SandyCal at Free against McKeys's $2.99. SandyCal also leads on update cadence (every 2 days vs every 2 months). McKeys's advantage is iOS requirement (17.5 vs 26.2). On ads, in-app purchases and device support there is nothing between them.

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

SandyCal ships an update every 2 days, McKeys every 2 months. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SandyCal | McKeys |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 2 months |
| Size | 1 MB | 15 MB |
| Requires iOS | 26.2 | **17.5** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hiroyuki Akaji](https://appshunter.io/developer/1886302301) | [Christophe Schmitt](https://appshunter.io/developer/6782808087) |

## What reviewers say

### SandyCal

[App page](https://appshunter.io/ios/app/sandycal/id6760809812)

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

**In-app purchases:** none


### McKeys

[App page](https://appshunter.io/ios/app/mckeys/id6791223444)

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

**In-app purchases:** none


## Frequently asked questions

### Is SandyCal free?

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

### Is McKeys free?

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

### Do SandyCal or McKeys have ads?

Neither SandyCal nor McKeys shows ads.

### Which is updated more often, SandyCal or McKeys?

SandyCal ships an update every 2 days, and McKeys every 2 months. Most recently, SandyCal was updated on October 1, 2026 and McKeys on October 4, 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.*