# Polar Cipher vs Pretty Sudoku

The clearest difference is in-app purchases: Pretty Sudoku at none against Polar Cipher's 8. Pretty Sudoku also leads on ads (none vs shown). Polar Cipher's advantage is update cadence (weekly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Polar Cipher sells 8 one-off in-app purchases. Pretty Sudoku asks for nothing beyond the download.

Polar Cipher ships an update weekly, Pretty Sudoku every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Polar Cipher | Pretty Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/polar-cipher/id6759508669/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 165 MB | 29 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Overtime Innovations LLC](https://appshunter.io/developer/1874782702) | [Amedeo Majer](https://appshunter.io/developer/1884262953) |

## What reviewers say

### Polar Cipher

[App page](https://appshunter.io/ios/app/polar-cipher/id6759508669)

Engage in a strategic ice-puzzle adventure where careful planning and precise movements are key to solving each level. Progress through a multi-chapter story with increasing difficulty, unique challenges, and rewarding progression. Unlock power-ups and cosmetic items as you master the game.

**Highlights:** Handcrafted puzzle levels, Strategy-focused gameplay, 3-star level goals, Unlockable power-ups, Cosmetic player skins, Optional expansion packs

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 500 Crystals | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| 2,000 Crystals | $2.99 | one-time |
| Frozen Meridian Level Pack | $3.99 | one-time |
| Icewind Corridor Level Pack | $3.99 | one-time |
| Black Ice Bastion Level Pack | $4.99 | one-time |
| 5,000 Crystals | $4.99 | one-time |
| Bundle Level Pack | $9.99 | one-time |


### Pretty Sudoku

[App page](https://appshunter.io/ios/app/pretty-sudoku/id6760393246)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Polar Cipher free?

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

### Is Pretty Sudoku free?

Pretty Sudoku is free to download, with no in-app purchases.

### Do Polar Cipher or Pretty Sudoku have ads?

Polar Cipher shows ads; Pretty Sudoku does not.

### Which is updated more often, Polar Cipher or Pretty Sudoku?

Polar Cipher ships an update weekly, and Pretty Sudoku every 3 months. Most recently, Polar Cipher was updated on October 24, 2026 and Pretty Sudoku on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*