# Jet Ski Addition vs Zombie Math

The clearest difference is rating: Zombie Math at 5.0 against Jet Ski Addition's 3.5. Jet Ski Addition's advantage is ratings volume (19 vs 1) and iOS requirement (6.0 vs 15.6). On price, update cadence, ads and in-app purchases there is nothing between them.

Jet Ski Addition costs $0.99 and Zombie Math $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zombie Math holds the better App Store score, 5.0 against 3.5. That said, the two scores are not equally well evidenced: Jet Ski Addition has 19 ratings behind it against 1, so its average is the more settled of the two.

Jet Ski Addition ships an update every 22 months, Zombie Math every 27 months. The most recent releases landed on October 15, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Jet Ski Addition | Zombie Math |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [3.5 (19 ratings)](https://appshunter.io/ios/app/jet-ski-addition/id489673522/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zombie-math/id813038993/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 22 months** | Every 27 months |
| Monetization | Paid | Paid |
| Size | 24 MB | 49 MB |
| Requires iOS | **6.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arcademics](https://appshunter.io/developer/489673525) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Jet Ski Addition

[App page](https://appshunter.io/ios/app/jet-ski-addition/id489673522)

Race jet skis against other players worldwide while practicing addition facts. Your speed depends on how quickly you solve math problems. A fun way to improve arithmetic skills.

**Highlights:** Multiplayer racing, Addition fact practice, Speed based on math answers, Global competition, Educational gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


### Zombie Math

[App page](https://appshunter.io/ios/app/zombie-math/id813038993)

Embark on a math adventure where you guide a zombie to the correct answers. Solve addition, subtraction, multiplication, and division problems that increase in difficulty. This engaging app makes practicing math skills fun and exciting for young learners.

**Highlights:** Zombie-themed math challenges, Tap to select correct answers, Addition, subtraction, multiplication, division, Increasing difficulty levels, Playful visuals and interactive gameplay, Builds math confidence

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

**In-app purchases:** none


## Frequently asked questions

### Is Jet Ski Addition free?

Jet Ski Addition costs $0.99, with no in-app purchases.

### Is Zombie Math free?

Zombie Math costs $0.99, with no in-app purchases.

### Which has better reviews, Jet Ski Addition or Zombie Math?

Zombie Math is rated higher. Jet Ski Addition averages 3.5 out of 5 from 19 ratings, while Zombie Math averages 5.0 from 1 ratings.

### Do Jet Ski Addition or Zombie Math have ads?

Neither Jet Ski Addition nor Zombie Math shows ads.

### Which is updated more often, Jet Ski Addition or Zombie Math?

Jet Ski Addition ships an update every 22 months, and Zombie Math every 27 months. Most recently, Jet Ski Addition was updated on October 15, 2026 and Zombie Math on October 9, 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.*