# Jedno čertované vs Puzzle Math

The clearest difference is in-app purchases: Jedno čertované at none against Puzzle Math's 1. Jedno čertované also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). Puzzle Math's advantage is update cadence (every 3 days vs every 6 months). On price and ads there is nothing between them.

Both are free to download. Puzzle Math sells 1 one-off in-app purchase. Jedno čertované asks for nothing beyond the download.

Jedno čertované ships an update every 6 months, Puzzle Math every 3 days. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Jedno čertované | Puzzle Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/jedno-certovane/id1446023171/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 87 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Česká televize](https://appshunter.io/developer/522546879) | [Daniel Plata](https://appshunter.io/developer/1467546479) |

## What reviewers say

### Jedno čertované

[App page](https://appshunter.io/ios/app/jedno-certovane/id1446023171)

Manage a tavern filled with devils looking for a drink. Serve them quickly to quench their thirst and aim for the highest score possible in this fast-paced game.

**Highlights:** Serve drinks to devils, Manage a tavern, High score challenges, Fast-paced gameplay

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

**In-app purchases:** none


### Puzzle Math

[App page](https://appshunter.io/ios/app/puzzle-math-logic-numbers/id6630391785)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No ads | $2.99 | one-time |


## Frequently asked questions

### Is Jedno čertované free?

Jedno čertované is free to download, with no in-app purchases.

### Is Puzzle Math free?

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

### Do Jedno čertované or Puzzle Math have ads?

Neither Jedno čertované nor Puzzle Math shows ads.

### Which is updated more often, Jedno čertované or Puzzle Math?

Jedno čertované ships an update every 6 months, and Puzzle Math every 3 days. Most recently, Jedno čertované was updated on November 2, 2026 and Puzzle Math on November 8, 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.*