# HappyEasterCalc vs GL Control

The clearest difference is update cadence: GL Control at every 13 months against HappyEasterCalc's every 43 months. GL Control also leads on iOS requirement (14.0 vs 17.6). 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.

HappyEasterCalc ships an update every 43 months, GL Control every 13 months. The most recent releases landed on June 3, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | HappyEasterCalc | GL Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (7 ratings)](https://appshunter.io/ios/app/happyeastercalc/id385577473/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 13 months** |
| Monetization | Free | — |
| Size | 3 MB | 6 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Simon Himberger](https://appshunter.io/developer/1827569466) | [继艳 段](https://appshunter.io/developer/1811250500) |

## What reviewers say

### HappyEasterCalc

[App page](https://appshunter.io/ios/app/happyeastercalc/id385577473)

Easily determine the date of Easter Sunday for any given year. Simply input the year, and the app will instantly display the correct date.

**Highlights:** Easter Sunday date calculation, Year input, Simple interface

**In-app purchases:** none


### GL Control

[App page](https://appshunter.io/ios/app/gl-control/id1636079851)

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

**In-app purchases:** none


## Frequently asked questions

### Is HappyEasterCalc free?

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

### Is GL Control free?

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

### Do HappyEasterCalc or GL Control have ads?

Neither HappyEasterCalc nor GL Control shows ads.

### Which is updated more often, HappyEasterCalc or GL Control?

HappyEasterCalc ships an update every 43 months, and GL Control every 13 months. Most recently, HappyEasterCalc was updated on June 3, 2026 and GL Control on September 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.*