# The Einstein`s Riddle vs Nummery

The clearest difference is review sentiment: Nummery at 100% against The Einstein`s Riddle's 41%. Nummery also leads on rating (5.0 vs 4.3) and update cadence (every 4 days vs every 3 weeks). The Einstein`s Riddle's advantage is in-app purchases (none vs 4) and ratings volume (28 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Nummery sells 4 one-off in-app purchases. The Einstein`s Riddle asks for nothing beyond the download.

Nummery holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: The Einstein`s Riddle has 28 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 41% of The Einstein`s Riddle's written reviews are positive against 100% of Nummery's.

The Einstein`s Riddle ships an update every 3 weeks, Nummery every 4 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | The Einstein`s Riddle | Nummery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (28 ratings)](https://appshunter.io/ios/app/the-einsteins-riddle/id1494038665/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nummery/id6765636268/reviews)** |
| Number of ratings | **28** | 1 |
| Positive reviews | 41.2% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 47 MB | 42 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Rodrigo Daboit](https://appshunter.io/developer/1317514980) | [MARCIN Gorny](https://appshunter.io/developer/1896018626) |

## What reviewers say

### The Einstein`s Riddle

[App page](https://appshunter.io/ios/app/the-einsteins-riddle/id1494038665)

Engage your mind with challenging logic puzzles, including a modern take on the classic 15 Puzzle and the timeless Peg Solitaire. Test your reasoning skills with evolving rules and progressive difficulty across various game modes, designed to keep your brain sharp and active.

**Highlights:** Logic puzzle experience, Slide Puzzle (15 Puzzle), Peg Solitaire, Multiple game modes (Classic, Timer, Challenge), Progressive campaign mode, Modern visuals and animations, Brain training exercises

**Features:** macOS Compatibility

**In-app purchases:** none


### Nummery

[App page](https://appshunter.io/ios/app/nummery/id6765636268)

Combine numbers using basic arithmetic operations to reach a target number. Solve over 300 handcrafted levels with a gentle difficulty curve and earn stars for efficient solutions. Unlock themed mathematicians as you progress.

**Highlights:** Combine numbers with addition, subtraction, multiplication, division, 300+ handcrafted levels, Earn stars for efficient solutions, Unlockable mathematicians, Smart hint system, Clean, focused design

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Star Collector Pass | $1.99 | one-time |
| Newton's Pass | $2.99 | one-time |
| Giga Brain Pack | $2.99 | one-time |
| da Vinci's Key | $4.99 | one-time |


## Frequently asked questions

### Is The Einstein`s Riddle free?

The Einstein`s Riddle is free to download, with no in-app purchases.

### Is Nummery free?

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

### Which has better reviews, The Einstein`s Riddle or Nummery?

Nummery is rated higher. The Einstein`s Riddle averages 4.3 out of 5 from 28 ratings, while Nummery averages 5.0 from 1 ratings.

### Do The Einstein`s Riddle or Nummery have ads?

Neither The Einstein`s Riddle nor Nummery shows ads.

### Which is updated more often, The Einstein`s Riddle or Nummery?

The Einstein`s Riddle ships an update every 3 weeks, and Nummery every 4 days. Most recently, The Einstein`s Riddle was updated on October 24, 2026 and Nummery on October 31, 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.*