# Dr Evil's Math Challenge Game vs Ballpins

Dr Evil's Math Challenge Game and Ballpins both sit at 5.0 stars, but that hides the real split: 67% of Dr Evil's Math Challenge Game's written reviews are positive against 0% of Ballpins's. Ballpins's advantage is in-app purchases (none vs 3) and update cadence (every 2 days vs every 91 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Dr Evil's Math Challenge Game sells 3 one-off in-app purchases. Ballpins asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Dr Evil's Math Challenge Game against 5.0 for Ballpins. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 67% of Dr Evil's Math Challenge Game's written reviews are positive against 0% of Ballpins's.

Dr Evil's Math Challenge Game ships an update every 91 months, Ballpins every 2 days. The most recent releases landed on November 6, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Dr Evil's Math Challenge Game | Ballpins |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/dr-evils-math-challenge-game/id430014867/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/ballpins/id6590630859/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 91 months | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 322 MB | 121 MB |
| Requires iOS | 18.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Socially Conscious Software LLC](https://appshunter.io/developer/302019503) | [Shahar Galukman](https://appshunter.io/developer/1760147031) |

## What reviewers say

### Dr Evil's Math Challenge Game

[App page](https://appshunter.io/ios/app/dr-evils-math-challenge-game/id430014867)

A unique number puzzle game blending Sudoku mechanics with arithmetic challenges. Solve puzzles by making cells in 3x3 houses add up to 10, with added column sum targets in advanced modes. Enjoy a 1970s disco game show theme with a funky soundtrack and a mad-scientist host.

**Highlights:** Arithmetic number puzzles, Sudoku-like house sums, Column sum targets (Gauntlet mode), Daily challenges, Multiple difficulty levels, Disco funk soundtrack, Interactive tutorial

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Medium | $0.99 | one-time |
| Unlock Hard | $0.99 | one-time |
| Unlock Pro | $0.99 | one-time |


### Ballpins

[App page](https://appshunter.io/ios/app/ballpins/id6590630859)

Experience a Zen-inspired Plinko game that blends relaxing visuals with thrilling unpredictability. Watch balls cascade, activate power-ups, and build your score in this tranquil yet captivating experience.

**Highlights:** Zen Mode with soothing visuals and sounds, Roguelike elements for strategic choices, Offline play for anytime, anywhere access, Relaxing atmosphere to unwind, Lucky Day for thrilling chance-based gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dr Evil's Math Challenge Game free?

Dr Evil's Math Challenge Game is free to download, with in-app purchases available.

### Is Ballpins free?

Ballpins is free to download, with no in-app purchases.

### Which has better reviews, Dr Evil's Math Challenge Game or Ballpins?

Dr Evil's Math Challenge Game and Ballpins are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

### Do Dr Evil's Math Challenge Game or Ballpins have ads?

Neither Dr Evil's Math Challenge Game nor Ballpins shows ads.

### Which is updated more often, Dr Evil's Math Challenge Game or Ballpins?

Dr Evil's Math Challenge Game ships an update every 91 months, and Ballpins every 2 days. Most recently, Dr Evil's Math Challenge Game was updated on November 6, 2026 and Ballpins on November 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*