# SOINSU math puzzle vs Markov

The clearest difference is device support: SOINSU math puzzle at 3 against Markov's 1. SOINSU math puzzle also leads on iOS requirement (12.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. SOINSU math puzzle sells 2 one-off in-app purchases and Markov sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

SOINSU math puzzle ships an update weekly, Markov every 4 days. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SOINSU math puzzle | Markov |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/markov/id6784101462/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 105 MB | 31 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [GAIBAKO co., Ltd.](https://appshunter.io/developer/1548482925) | [MORNINGSTAR VENTURES LLC](https://appshunter.io/developer/1809605678) |

## What reviewers say

### SOINSU math puzzle

[App page](https://appshunter.io/ios/app/soinsu-math-puzzle/id6444055103)

Engage in a brain-training puzzle game focused on prime factorization. Anyone can learn the fun of numbers through this simple, time-killing activity. Enjoy the challenge of dividing numbers into prime factors with a high-tempo soundtrack.

**Highlights:** Prime factorization gameplay, Brain training puzzles, Mental arithmetic practice, Cyber visuals, Trance music soundtrack, Multiple game modes, Prime number collection

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add no time limit mode | $0.99 | one-time |
| Hidden Ads | $2.99 | one-time |


### Markov

[App page](https://appshunter.io/ios/app/markov/id6784101462)

A logic puzzle game where you adjust pipe networks to route probability flow. Solve challenges by adding, removing, or swapping paths to achieve exact ratios in each bucket. Features include various pipe types and smart hints for engaging gameplay.

**Highlights:** Route probability flow, Adjust pipe networks, Achieve exact ratios, Add, remove, and swap paths, Wide pipes and locked pipes, Overflow nodes and smart hints

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| flodds remove ads | $2.99 | one-time |


## Frequently asked questions

### Is SOINSU math puzzle free?

SOINSU math puzzle is free to download, with in-app purchases available.

### Is Markov free?

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

### Do SOINSU math puzzle or Markov have ads?

Both SOINSU math puzzle and Markov show ads.

### Which is updated more often, SOINSU math puzzle or Markov?

SOINSU math puzzle ships an update weekly, and Markov every 4 days. Most recently, SOINSU math puzzle was updated on October 17, 2026 and Markov on October 10, 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.*