# Math Duel vs Fraction Calculator Plus +

The clearest difference is in-app purchases: Fraction Calculator Plus + at none against Math Duel's 1. Math Duel's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 14 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Math Duel sells 1 one-off in-app purchase. Fraction Calculator Plus + asks for nothing beyond the download.

Math Duel holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Math Duel has 235 ratings behind it against 12, so its average is the more settled of the two.

Math Duel ships an update every 6 weeks, Fraction Calculator Plus + every 14 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Math Duel | Fraction Calculator Plus + |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (235 ratings)](https://appshunter.io/ios/app/math-duel-multiplayer-battle/id495077699/reviews)** | [4.3 (12 ratings)](https://appshunter.io/ios/app/fraction-calculator-plus-plus/id6749723037/reviews) |
| Number of ratings | **235** | 12 |
| Positive reviews | 64.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 14 months |
| Monetization | **Free** | Paid |
| Size | 86 MB | 71 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ellie's Games, LLC](https://appshunter.io/developer/355986115) | [JanoGroup LLC](https://appshunter.io/developer/1781461557) |

## What reviewers say

### Math Duel

[App page](https://appshunter.io/ios/app/math-duel-multiplayer-battle/id495077699)

Engage in a fun, competitive math game for two players on a single device. Improve basic math skills and strategic thinking with customizable equations and modes. Ideal for classrooms or home practice, it encourages collaboration and personalized learning.

**Highlights:** Two-player split-screen mode, Single player practice, Customizable equations, Teacher-adjustable settings, Basic math skill improvement, Strategic thinking development

**Features:** macOS Compatibility, Family Sharing, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $4.99 | one-time |

**What reviewers like**

- 👍 Great for practicing math facts
- 👨‍👩‍👧‍👦 Good for family/classroom competition
- 💡 Customizable difficulty levels
- 🧠 Effective for mental math skills
- 🎮 Fun and engaging gameplay

**What reviewers complain about**

- 🐛 Frequent crashing issues
- 📉 Multiplication and division not working well for some
- 🔢 Increments of 10 instead of 1 for numbers
- 🚫 No option to focus on specific timestables
- ❌ Inability to change operations/differentiation as advertised

**Reported bugs**

- App keeps crashing
- Multiplication doesn't work well
- Division problems cannot be solved due to lack of decimal key
- Settings button resets score
- App freezes timer in single player when settings is pressed

**Requested features**

- Ability to focus on specific timestables
- Option to change operations and differentiation
- Support for older iPads
- Return to increments of 1 for numbers
- Add decimal point for division


### Fraction Calculator Plus +

[App page](https://appshunter.io/ios/app/fraction-calculator-plus-plus/id6749723037)

This app simplifies complex fraction math with step-by-step visual guidance. It handles various operations, conversions, and simplifications, making it ideal for students, teachers, and professionals. It works offline and offers a user-friendly interface for all your fraction calculation needs.

**Highlights:** Add, subtract, multiply, divide fractions, Mixed number and improper fraction support, Visual fraction representation, Step-by-step solution explanations, Simplify fractions automatically, Convert between decimals and fractions, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is Math Duel free?

Math Duel is free to download, with in-app purchases available.

### Is Fraction Calculator Plus + free?

Fraction Calculator Plus + is free to download, with no in-app purchases.

### Which has better reviews, Math Duel or Fraction Calculator Plus +?

Math Duel is rated higher. Math Duel averages 4.5 out of 5 from 235 ratings, while Fraction Calculator Plus + averages 4.3 from 12 ratings.

### Do Math Duel or Fraction Calculator Plus + have ads?

Fraction Calculator Plus + shows ads; Math Duel does not.

### Which is updated more often, Math Duel or Fraction Calculator Plus +?

Math Duel ships an update every 6 weeks, and Fraction Calculator Plus + every 14 months. Most recently, Math Duel was updated on October 26, 2026 and Fraction Calculator Plus + on October 24, 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.*