# The Big Duel vs Planet Math

The clearest difference is ads: The Big Duel at none against Planet Math's shown. The Big Duel also leads on rating (5.0 vs 4.8). Planet Math's advantage is update cadence (every 2 weeks vs every 12 months) and ratings volume (13 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. The Big Duel sells 1 one-off in-app purchase and Planet Math sells 7 in-app purchases, starting at $2.00 per month. Whichever you choose, the download price is not the number that matters.

The Big Duel holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Planet Math has 13 ratings behind it against 1, so its average is the more settled of the two.

The Big Duel ships an update every 12 months, Planet Math every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | The Big Duel | Planet Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/the-big-duel/id987225081/reviews)** | [4.8 (13 ratings)](https://appshunter.io/ios/app/planet-math/id6463144939/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 11 MB | 583 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ilan TETRUASHVILI](https://appshunter.io/developer/940821251) | [Fezba Interactive Inc](https://appshunter.io/developer/1704006061) |

## What reviewers say

### The Big Duel

[App page](https://appshunter.io/ios/app/the-big-duel/id987225081)

Engage in a fun and addictive game to sharpen your math abilities. Choose from three distinct game modes, including math calculations, size comparisons, and shape recognition. Compete head-to-head with another player on a single device or race against the clock.

**Highlights:** Multiple game modes (Math, Bigger/Smaller, Shapes), Supports addition, subtraction, multiplication, division, 1v1 multiplayer on one device, Play against the clock, Interactive learning with animations, Adjustable difficulty

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ad's | $0.99 | one-time |


### Planet Math

[App page](https://appshunter.io/ios/app/planet-math/id6463144939)

Master math skills through engaging gameplay with this teacher-approved learning game. It offers various modes, from basic arithmetic to advanced concepts, with competitive online play and leaderboards. Designed to make learning fun and rewarding for students of all levels.

**Highlights:** Teacher-approved educational design, Multiple game modes (Adventurer, Superhero, Brainiac, Mastermind), Covers arithmetic, fractions, algebra, geometry, calculus, Online battles and private rooms, Global leaderboards and achievements, Hand-drawn visuals and energetic soundtrack

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Month Pack | $2.00 | per month |
| Three Month access | $4.00 | per 3 months |
| Six months of Premium Access | $6.00 | per 6 months |
| Twelve month Premium Access | $8.00 | per year |
| Silver Support | $1.99 | one-time |
| Gold Support | $4.99 | one-time |
| Platinum Support | $14.99 | one-time |


## Frequently asked questions

### Is The Big Duel free?

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

### Is Planet Math free?

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

### Which has better reviews, The Big Duel or Planet Math?

The Big Duel is rated higher. The Big Duel averages 5.0 out of 5 from 1 ratings, while Planet Math averages 4.8 from 13 ratings.

### Do The Big Duel or Planet Math have ads?

Planet Math shows ads; The Big Duel does not.

### Which is updated more often, The Big Duel or Planet Math?

The Big Duel ships an update every 12 months, and Planet Math every 2 weeks. Most recently, The Big Duel was updated on November 1, 2026 and Planet Math on November 3, 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.*