# Mathica by LearnWithSherlock vs Mr Greedy

Mathica by LearnWithSherlock and Mr Greedy both sit at 4.8 stars, but that hides the real split: 92% of Mr Greedy's written reviews are positive against 57% of Mathica by LearnWithSherlock's. Mr Greedy also leads on ratings volume (289 vs 5) and iOS requirement (15.0 vs 18.0). Mathica by LearnWithSherlock's advantage is in-app purchases (none vs 9). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Mr Greedy sells 9 one-off in-app purchases. Mathica by LearnWithSherlock asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Mathica by LearnWithSherlock against 4.9 for Mr Greedy. That said, the two scores are not equally well evidenced: Mr Greedy has 289 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 57% of Mathica by LearnWithSherlock's written reviews are positive against 92% of Mr Greedy's.

Mathica by LearnWithSherlock ships an update every 9 days, Mr Greedy fortnightly. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Mathica by LearnWithSherlock | Mr Greedy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (5 ratings)](https://appshunter.io/ios/app/mathica-by-learnwithsherlock/id6746178824/reviews) | **[4.9 (289 ratings)](https://appshunter.io/ios/app/mr-greedy-tricky-riddles/id6748907301/reviews)** |
| Number of ratings | 5 | **289** |
| Positive reviews | 57.1% of reviews | **92.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 62 MB | 303 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Frontier Creators LLC](https://appshunter.io/developer/1815651793) | [CBJ Studios Ltd](https://appshunter.io/developer/1754623960) |

## What reviewers say

### Mathica by LearnWithSherlock

[App page](https://appshunter.io/ios/app/mathica-by-learnwithsherlock/id6746178824)

This game combines falling block puzzles with mathematical challenges. Players combine numbers using operators to solve equations against the clock. It offers a fun way to sharpen arithmetic skills with progressive difficulty and engaging visuals.

**Highlights:** Combine numbers with operators, Solve equations against time, Dynamic falling blocks, Progressive difficulty levels, Intuitive touch controls, Vibrant visual effects

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

**In-app purchases:** none


### Mr Greedy

[App page](https://appshunter.io/ios/app/mr-greedy-tricky-riddles/id6748907301)

Smash rising blocks in a fast-paced reflex survival game. Tap blocks in the correct sequence to clear them before the tower overwhelms you. Master timing and control to achieve high scores in this addictive challenge.

**Highlights:** Sequence-based smashing system, Fast, responsive one-tap controls, Endless, accelerating gameplay, Clean visuals with hit feedback, Designed for quick or extended sessions, Offline play

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin 1 | $0.99 | one-time |
| Bonus 1 | $0.99 | one-time |
| No Ads Basic | $0.99 | one-time |
| Coin 2 | $1.99 | one-time |
| Bonus 2 | $2.99 | one-time |
| Coin 3 | $2.99 | one-time |
| Bonus 3 | $4.99 | one-time |
| No Ads Advance | $4.99 | one-time |
| No Ads Premium | $6.99 | one-time |


## Frequently asked questions

### Is Mathica by LearnWithSherlock free?

Mathica by LearnWithSherlock is free to download, with no in-app purchases.

### Is Mr Greedy free?

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

### Which has better reviews, Mathica by LearnWithSherlock or Mr Greedy?

Mr Greedy is rated higher. Mathica by LearnWithSherlock averages 4.8 out of 5 from 5 ratings, while Mr Greedy averages 4.9 from 289 ratings.

### Do Mathica by LearnWithSherlock or Mr Greedy have ads?

Both Mathica by LearnWithSherlock and Mr Greedy show ads.

### Which is updated more often, Mathica by LearnWithSherlock or Mr Greedy?

Mathica by LearnWithSherlock ships an update every 9 days, and Mr Greedy fortnightly. Most recently, Mathica by LearnWithSherlock was updated on October 28, 2026 and Mr Greedy on October 22, 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.*