# MyHoliday PRO vs Plus42

The clearest difference is review sentiment: Plus42 at 92% against MyHoliday PRO's 38%. Plus42 also leads on update cadence (weekly vs every 6 weeks). MyHoliday PRO's advantage is price ($0.49 vs $9.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

MyHoliday PRO costs $0.49 and Plus42 $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MyHoliday PRO ships an update every 6 weeks, Plus42 weekly. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MyHoliday PRO | Plus42 |
| --- | --- | --- |
| Price | **$0.49** | $9.99 |
| Rating | — | **[4.9 (79 ratings)](https://appshunter.io/ios/app/plus42/id1597963622/reviews)** |
| Number of ratings | — | **79** |
| Positive reviews | 37.5% of reviews | **92.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Weekly** |
| Monetization | Paid | **Free** |
| Size | 13 MB | 11 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shinichi Aokawa](https://appshunter.io/developer/502862033) | [Thomas Okken](https://appshunter.io/developer/337692632) |

## What reviewers say

### MyHoliday PRO

[App page](https://appshunter.io/ios/app/myholiday-pro/id743622209)

Easily register holidays and events on your calendar with a color-coded system. Navigate through months with intuitive swipes and switch between event editing and one-tap holiday registration modes. Integrates with your standard iPhone calendar.

**Highlights:** Color-coded holiday registration, Event editing and adding, One-tap holiday changes, Swipe navigation for months, Customizable week start (Sun/Mon), Standard calendar integration

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

**In-app purchases:** none


### Plus42

[App page](https://appshunter.io/ios/app/plus42/id1597963622)

This advanced scientific calculator simulates the classic HP-42S RPN calculator with enhanced features. It offers algebraic expressions, unit conversions, directories for storage, a larger resizable display, financial functions, and 2D plotting with integral and root finding.

**Highlights:** HP-42S RPN calculator simulation, Algebraic expressions, Attached units and conversions, Program and variable directories, Resizable 8-row, 22-column display, Time value of money and amortization, 2D function plotting with zoom and pan

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MyHoliday PRO free?

MyHoliday PRO costs $0.49, with no in-app purchases.

### Is Plus42 free?

Plus42 costs $9.99, with no in-app purchases.

### Do MyHoliday PRO or Plus42 have ads?

Neither MyHoliday PRO nor Plus42 shows ads.

### Which is updated more often, MyHoliday PRO or Plus42?

MyHoliday PRO ships an update every 6 weeks, and Plus42 weekly. Most recently, MyHoliday PRO was updated on October 13, 2026 and Plus42 on October 25, 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.*