# Playing Prague vs Tertiary Sudoku

The clearest difference is in-app purchases: Tertiary Sudoku at none against Playing Prague's 2. Playing Prague's advantage is update cadence (every 4 days vs every 2 weeks) and device support (4 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Playing Prague sells 2 one-off in-app purchases. Tertiary Sudoku asks for nothing beyond the download.

Playing Prague ships an update every 4 days, Tertiary Sudoku every 2 weeks. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Playing Prague | Tertiary Sudoku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/playing-prague/id6742446809/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Free | — |
| Size | 276 MB | 1 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Charles Games s.r.o.](https://appshunter.io/developer/1512771915) | [Alfred Ang](https://appshunter.io/developer/1880940227) |

## What reviewers say

### Playing Prague

[App page](https://appshunter.io/ios/app/playing-prague/id6742446809)

A relaxing puzzle game where you bring Prague to life by matching cards featuring ancient symbols. Uncover iconic landmarks and historical figures as you progress through handcrafted levels, celebrating the city's rich cultural heritage.

**Highlights:** Relaxing puzzle gameplay, Iconic Prague landmarks, Historical personalities, City building elements, Logical pattern composition, Hand-crafted levels

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extra levels: Bells & Unicorns | $3.99 | one-time |
| Extra levels: Boats & Pears | $3.99 | one-time |


### Tertiary Sudoku

[App page](https://appshunter.io/ios/app/tertiary-sudoku/id6779973622)

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

**In-app purchases:** none


## Frequently asked questions

### Is Playing Prague free?

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

### Is Tertiary Sudoku free?

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

### Do Playing Prague or Tertiary Sudoku have ads?

Neither Playing Prague nor Tertiary Sudoku shows ads.

### Which is updated more often, Playing Prague or Tertiary Sudoku?

Playing Prague ships an update every 4 days, and Tertiary Sudoku every 2 weeks. Most recently, Playing Prague was updated on October 24, 2026 and Tertiary Sudoku on October 15, 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.*