# Karaoke doktora Notičky vs Riddle test

The clearest difference is in-app purchases: Karaoke doktora Notičky at none against Riddle test's 10. Karaoke doktora Notičky also leads on ads (none vs shown) and iOS requirement (5.1.1 vs 15.0). Riddle test's advantage is update cadence (every 2 days vs every 4 months). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Riddle test sells 7 one-off in-app purchases. Karaoke doktora Notičky asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Karaoke doktora Notičky against 5.0 for Riddle test. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Karaoke doktora Notičky ships an update every 4 months, Riddle test every 2 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Karaoke doktora Notičky | Riddle test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/karaoke-doktora-noticky/id922851678/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/riddle-test/id6670793549/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 61 MB | 221 MB |
| Requires iOS | **5.1.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 12+ |
| Developer | [Česká televize](https://appshunter.io/developer/522546879) | [KATAPS, TOO](https://appshunter.io/developer/1767618987) |

## What reviewers say

### Karaoke doktora Notičky

[App page](https://appshunter.io/ios/app/karaoke-doktora-noticky/id922851678)

Sing along to popular and new songs with "Doktoři" from Chinaski. Learn folk and newly covered tracks, or sing with the band's accompaniment. This game complements the Czech Television show "Písničky doktora Notičky".

**Highlights:** Sing along to songs, Learn folk and new tracks, Turn off vocals to sing with accompaniment, Features "Doktoři" from Chinaski, Complements TV show

**Features:** macOS Compatibility

**In-app purchases:** none


### Riddle test

[App page](https://appshunter.io/ios/app/riddle-test/id6670793549)

This game challenges your mind with unique riddles that defy conventional logic. Prepare to question your assumptions and think unconventionally to solve tricky puzzles. It's a test of adaptability and intellect, where the most unexpected answers are often the correct ones.

**Highlights:** Unique and unconventional riddles, Challenging puzzles that defy logic, Tests adaptability and unconventional thinking, Unexpected and surprising answers, Engaging brain game experience

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Crystals | $3.99 | one-time |
| Unlock all Riddles | $3.99 | one-time |
| No Ads | $3.99 | one-time |
| Crystals Pack #2 | $4.99 | one-time |
| Crystals + No Ads | $4.99 | one-time |
| Crystals Pack #3 | $5.99 | one-time |
| Crystals Pack #4 | $6.99 | one-time |


## Frequently asked questions

### Is Karaoke doktora Notičky free?

Karaoke doktora Notičky is free to download, with no in-app purchases.

### Is Riddle test free?

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

### Which has better reviews, Karaoke doktora Notičky or Riddle test?

Karaoke doktora Notičky and Riddle test are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Karaoke doktora Notičky or Riddle test have ads?

Riddle test shows ads; Karaoke doktora Notičky does not.

### Which is updated more often, Karaoke doktora Notičky or Riddle test?

Karaoke doktora Notičky ships an update every 4 months, and Riddle test every 2 days. Most recently, Karaoke doktora Notičky was updated on October 24, 2026 and Riddle test on October 24, 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.*