# Enigma vs Monostroke

The clearest difference is ads: Enigma at none against Monostroke's shown. Enigma also leads on iOS requirement (7.0 vs 15.0). Monostroke's advantage is update cadence (daily vs every 11 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Enigma sells 2 one-off in-app purchases and Monostroke sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Enigma ships an update every 11 months, Monostroke daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Enigma | Monostroke |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/enigma-the-math-puzzle/id886107323/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Daily** |
| Monetization | Free | — |
| Size | 15 MB | 78 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marco Gentili](https://appshunter.io/developer/482764510) | [VectorWeave](https://appshunter.io/developer/1894677144) |

## What reviewers say

### Enigma

[App page](https://appshunter.io/ios/app/enigma-the-math-puzzle/id886107323)

Engage your mind with a popular mathematical puzzle game. Solve grids with symbols and operators, featuring adjustable difficulty levels and helpful hints. Enjoy a unique challenge with a new grid every time.

**Highlights:** Mathematical puzzle gameplay, Randomly generated grids, Three difficulty levels, Symbol-to-number matching, Show correct number hint, Show error indicator

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Utility Pack | $0.99 | one-time |
| Remove iAd Banner | $0.99 | one-time |


### Monostroke

[App page](https://appshunter.io/ios/app/monostroke/id6765741382)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monostroke 10000 Coins | $0.99 | one-time |
| Monostroke 30000 Coins | $2.99 | one-time |
| Monostroke 100000 Coins | $4.99 | one-time |
| Monostroke Premium | $9.99 | one-time |


## Frequently asked questions

### Is Enigma free?

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

### Is Monostroke free?

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

### Do Enigma or Monostroke have ads?

Monostroke shows ads; Enigma does not.

### Which is updated more often, Enigma or Monostroke?

Enigma ships an update every 11 months, and Monostroke daily. Most recently, Enigma was updated on October 24, 2026 and Monostroke on October 25, 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.*