# Operation Math Game vs ThirtyB

The clearest difference is price: ThirtyB at Free against Operation Math Game's $2.99. ThirtyB also leads on rating (5.0 vs 4.5) and update cadence (monthly vs every 25 months). Operation Math Game's advantage is in-app purchases (none vs 2) and device support (4 vs 2). On ratings volume and ads there is nothing between them.

ThirtyB is free to download; Operation Math Game costs $2.99 up front. ThirtyB sells 2 in-app purchases, starting at $5.99 per month. Operation Math Game asks for nothing beyond the download.

ThirtyB holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 75% of Operation Math Game's written reviews are positive against 100% of ThirtyB's.

Operation Math Game ships an update every 25 months, ThirtyB monthly. Both last shipped on October 3, 2026.

## The numbers

| Metric | Operation Math Game | ThirtyB |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.5 (8 ratings)](https://appshunter.io/ios/app/operation-math-game/id6450546201/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/thirtyb/id6746424055/reviews)** |
| Number of ratings | **8** | 3 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 25 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 276 MB | 22 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Little 10 Robot](https://appshunter.io/developer/1246849142) | [The Tasma Group, LLC](https://appshunter.io/developer/1816826980) |

## What reviewers say

### Operation Math Game

[App page](https://appshunter.io/ios/app/operation-math-game/id6450546201)

Embark on a global learning adventure with this award-winning game that turns math drills into exciting missions. Players can defeat villains, earn spy gear, and master addition, subtraction, multiplication, and division through over 100 timed challenges.

**Highlights:** 105 timed missions, Selectable math operations, Customizable player profiles, Unlockable spy gear rewards, Supports iPad, iPhone, and Mac, Fun spy-themed learning

**In-app purchases:** none


### ThirtyB

[App page](https://appshunter.io/ios/app/thirtyb/id6746424055)

Prepare for standardized tests with engaging vocabulary challenges. This app offers multiple-choice questions, adaptive learning, and spaced repetition to help you master over 3,000 words. Track your progress, compete on leaderboards, and enjoy a focused learning experience.

**Highlights:** Standardized test format questions, Adaptive learning and spaced repetition, Over 3,000 vocabulary words, Multiple game modes, Leaderboards and progress tracking, Handwriting bonus boosters

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Plan | $5.99 | per month |
| Yearly Premium Plan | $59.99 | per year |


## Frequently asked questions

### Is Operation Math Game free?

Operation Math Game costs $2.99, with no in-app purchases.

### Is ThirtyB free?

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

### Which has better reviews, Operation Math Game or ThirtyB?

ThirtyB is rated higher. Operation Math Game averages 4.5 out of 5 from 8 ratings, while ThirtyB averages 5.0 from 3 ratings.

### Do Operation Math Game or ThirtyB have ads?

Neither Operation Math Game nor ThirtyB shows ads.

### Which is updated more often, Operation Math Game or ThirtyB?

Operation Math Game ships an update every 25 months, and ThirtyB monthly. Most recently, Operation Math Game was updated on October 3, 2026 and ThirtyB on October 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.*