# Dr Evil's Math Challenge Game vs Celestwald adventure

Dr Evil's Math Challenge Game and Celestwald adventure both sit at 5.0 stars, but that hides the real split: 100% of Celestwald adventure's written reviews are positive against 67% of Dr Evil's Math Challenge Game's. Celestwald adventure also leads on update cadence (every 3 months vs every 91 months) and ratings volume (13 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Dr Evil's Math Challenge Game sells 3 one-off in-app purchases and Celestwald adventure sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Dr Evil's Math Challenge Game holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Celestwald adventure has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 67% of Dr Evil's Math Challenge Game's written reviews are positive against 100% of Celestwald adventure's, so the app with the better star average is not the one people write more warmly about.

Dr Evil's Math Challenge Game ships an update every 91 months, Celestwald adventure every 3 months. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dr Evil's Math Challenge Game | Celestwald adventure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dr-evils-math-challenge-game/id430014867/reviews)** | [4.8 (13 ratings)](https://appshunter.io/ios/app/celestwald-adventure/id1402637610/reviews) |
| Number of ratings | 2 | **13** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 91 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 322 MB | 118 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) | [Anne Murielle Larger](https://appshunter.io/developer/842112590) |

## 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 |


### Celestwald adventure

[App page](https://appshunter.io/ios/app/celestwald-adventure/id1402637610)

Embark on an offline puzzle adventure to solve riddles, find hidden artifacts, and complete quests across six chapters. Choose from five heroes and uncover the story of an alchemist seeking an apprentice for a magical tree.

**Highlights:** Solve ingenious puzzles and riddles, Discover hidden artifacts and treasure chests, Explore 6 chapters with adventure quests, Choose from 5 unique hero characters, Offline gameplay available, Available in multiple languages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Celestwald - Full game | $1.99 | one-time |


## 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 Celestwald adventure free?

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

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

Dr Evil's Math Challenge Game is rated higher. Dr Evil's Math Challenge Game averages 5.0 out of 5 from 2 ratings, while Celestwald adventure averages 4.8 from 13 ratings.

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

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

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

Dr Evil's Math Challenge Game ships an update every 91 months, and Celestwald adventure every 3 months. Most recently, Dr Evil's Math Challenge Game was updated on October 28, 2026 and Celestwald adventure on October 24, 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.*