# BioDerma Knowledge Buzzer vs Nonogram Color

The clearest difference is in-app purchases: BioDerma Knowledge Buzzer at none against Nonogram Color's 7. BioDerma Knowledge Buzzer also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Nonogram Color sells 7 one-off in-app purchases. BioDerma Knowledge Buzzer asks for nothing beyond the download.

## The numbers

| Metric | BioDerma Knowledge Buzzer | Nonogram Color |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (8 ratings)](https://appshunter.io/ios/app/nonogram-color-logic-art/id6479051678/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Monetization | — | Free with in-app purchases |
| Size | 202 MB | 290 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Pixelhunters](https://appshunter.io/developer/1005011629) | [ALICE GAMES](https://appshunter.io/developer/1726187276) |

## What reviewers say

### BioDerma Knowledge Buzzer

[App page](https://appshunter.io/ios/app/bioderma-knowledge-buzzer/id1607294502)

**Features:** macOS Compatibility

**In-app purchases:** none


### Nonogram Color

[App page](https://appshunter.io/ios/app/nonogram-color-logic-art/id6479051678)

Solve picture cross puzzles by coloring squares based on numerical clues to reveal hidden images. Offers thousands of puzzles, seasonal events, and helpful hints for a relaxing and challenging brain workout.

**Highlights:** Thousands of unique Nonogram puzzles, Multiple difficulty levels, Seasonal events with exclusive rewards, Helpful hints and boosters, Relaxing and logical gameplay, Regular updates

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coin 50 | $0.49 | one-time |
| Coin 200 | $0.99 | one-time |
| Classical Bundle | $1.49 | one-time |
| Coin 500 | $1.49 | one-time |
| Premium Bundle | $2.49 | one-time |
| Coin 1000 | $2.49 | one-time |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is BioDerma Knowledge Buzzer free?

BioDerma Knowledge Buzzer is free to download, with no in-app purchases.

### Is Nonogram Color free?

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

### Do BioDerma Knowledge Buzzer or Nonogram Color have ads?

Nonogram Color shows ads; BioDerma Knowledge Buzzer does not.

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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.*