# Math Computation Game vs ABC Discovery City

The clearest difference is rating: ABC Discovery City at 4.2 against Math Computation Game's 3.0. ABC Discovery City also leads on ratings volume (89 vs 2) and update cadence (monthly vs every 3 months). Math Computation Game's advantage is ads (none vs shown) and iOS requirement (8.0 vs 12.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Math Computation Game sells 1 one-off in-app purchase and ABC Discovery City sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ABC Discovery City holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: ABC Discovery City has 89 ratings behind it against 2, so its average is the more settled of the two.

Math Computation Game ships an update every 3 months, ABC Discovery City monthly. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Math Computation Game | ABC Discovery City |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/math-computation-game/id1209007606/reviews) | **[4.2 (89 ratings)](https://appshunter.io/ios/app/abc-discovery-city/id1550483828/reviews)** |
| Number of ratings | 2 | **89** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 6 MB | 403 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KAW-YUAN LEE](https://appshunter.io/developer/1205382700) | [Bware Studios Pty Ltd](https://appshunter.io/developer/1252236984) |

## What reviewers say

### Math Computation Game

[App page](https://appshunter.io/ios/app/math-computation-game/id1209007606)

Sharpen your mental math skills with this timed arithmetic game. Challenge yourself with addition, subtraction, multiplication, and division problems across various difficulty levels. Compete for a spot on the public high score list.

**Highlights:** Timed arithmetic tests, Addition, subtraction, multiplication, division, Multiple difficulty levels, Public high score list, In-app purchases for advanced levels, Game Center Leaderboards integration

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Levels Remove Ads | $0.99 | one-time |


### ABC Discovery City

[App page](https://appshunter.io/ios/app/abc-discovery-city/id1550483828)

An interactive game that makes learning the alphabet engaging for children. Players drive a garbage truck through a city to collect letter bins, with different modes offering varying challenges and gameplay.

**Highlights:** Alphabet collection with garbage truck, Multiple difficulty modes (Easy, Normal, Hard), Parent Mode for completion tracking, Time Trial with global leaderboard, Endless Runner modes, Choice of four drivers

**Features:** Family Sharing

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Futuristic Grabage Truck | $0.99 | one-time |
| AUS Fire and Rescue Series | $0.99 | one-time |
| Blocky Grabage Truck | $0.99 | one-time |
| Complete Pass | $1.99 | one-time |


## Frequently asked questions

### Is Math Computation Game free?

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

### Is ABC Discovery City free?

ABC Discovery City is free to download, with in-app purchases available.

### Which has better reviews, Math Computation Game or ABC Discovery City?

ABC Discovery City is rated higher. Math Computation Game averages 3.0 out of 5 from 2 ratings, while ABC Discovery City averages 4.2 from 89 ratings.

### Do Math Computation Game or ABC Discovery City have ads?

ABC Discovery City shows ads; Math Computation Game does not.

### Which is updated more often, Math Computation Game or ABC Discovery City?

Math Computation Game ships an update every 3 months, and ABC Discovery City monthly. Most recently, Math Computation Game was updated on October 6, 2026 and ABC Discovery City on October 7, 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.*