# Calculator Quest vs Flying Dutchman Epic Header

The clearest difference is rating: Calculator Quest at 4.1 against Flying Dutchman Epic Header's 3.3. Calculator Quest also leads on monetization model (free vs ad-supported) and ratings volume (14 vs 4). Flying Dutchman Epic Header's advantage is review sentiment (90% vs 72%) and update cadence (every 2 months vs every 4 months). 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.

Calculator Quest holds the better App Store score, 4.1 against 3.3. Both are backed by a comparable volume of ratings — 14 and 4 respectively. Written reviews complicate that: 72% of Calculator Quest's written reviews are positive against 90% of Flying Dutchman Epic Header's, so the app with the better star average is not the one people write more warmly about.

Calculator Quest ships an update every 4 months, Flying Dutchman Epic Header every 2 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | Calculator Quest | Flying Dutchman Epic Header |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (14 ratings)](https://appshunter.io/ios/app/calculator-quest/id562822539/reviews)** | [3.3 (4 ratings)](https://appshunter.io/ios/app/flying-dutchman-epic-header/id889710976/reviews) |
| Number of ratings | **14** | 4 |
| Positive reviews | 72.3% of reviews | **90.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 9 MB | 5 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Masakazu Yonehara](https://appshunter.io/developer/1339210794) | [Ang Chee Hong](https://appshunter.io/developer/1420817458) |

## What reviewers say

### Calculator Quest

[App page](https://appshunter.io/ios/app/calculator-quest/id562822539)

This app merges a functional calculator with role-playing game elements. It offers a "Calc mode" for standard calculations, a fast-typing number game, and a mental arithmetic challenge.

**Highlights:** Standard calculator functionality, Fast-typing number game, Mental arithmetic time attack, RPG elements

**Features:** Vision Pro support, iPhone Duo support

**In-app purchases:** none

**What reviewers like**

- 💡 Unique RPG calculator concept
- 👍 Fun and engaging gameplay
- 🎨 Cute and retro graphics
- 🎮 Good for learning math
- ✨ Original and interesting idea

**What reviewers complain about**

- 😠 Intrusive ads
- 📉 Lack of RPG depth
- 🚫 No offline play option
- 👎 Ads block numbers
- 🤷‍♂️ Unclear RPG elements

**Reported bugs**

- App crashes immediately after killing monsters
- Ads showing up on the top blocking off numbers
- App needs to be updated for iOS 11
- Can't use on new iPhone

**Requested features**

- Pay to remove ads option
- Offline play option
- More games to play
- Increase calculation level
- Add different calculation types (add, subtract, multiply, divide)


### Flying Dutchman Epic Header

[App page](https://appshunter.io/ios/app/flying-dutchman-epic-header/id889710976)

A simple yet challenging World Cup soccer game where players tap to jump and head the ball. Compete for high scores on the Game Center leaderboard and unlock achievements. Requires precise timing for success.

**Highlights:** Tap to jump, Tap to head while jumping, Game Center Leaderboard, Game Center Achievements, Precision timing required

**In-app purchases:** none


## Frequently asked questions

### Is Calculator Quest free?

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

### Is Flying Dutchman Epic Header free?

Flying Dutchman Epic Header is free to download, with no in-app purchases.

### Which has better reviews, Calculator Quest or Flying Dutchman Epic Header?

Calculator Quest is rated higher. Calculator Quest averages 4.1 out of 5 from 14 ratings, while Flying Dutchman Epic Header averages 3.3 from 4 ratings.

### Do Calculator Quest or Flying Dutchman Epic Header have ads?

Both Calculator Quest and Flying Dutchman Epic Header show ads.

### Which is updated more often, Calculator Quest or Flying Dutchman Epic Header?

Calculator Quest ships an update every 4 months, and Flying Dutchman Epic Header every 2 months. Most recently, Calculator Quest was updated on November 1, 2026 and Flying Dutchman Epic Header on November 1, 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.*