# Cherkalka vs BlueStylus

The clearest difference is in-app purchases: BlueStylus at none against Cherkalka's 1. Cherkalka's advantage is update cadence (every 2 months vs every 26 months) and iOS requirement (8.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Cherkalka sells 1 one-off in-app purchase. BlueStylus asks for nothing beyond the download.

Cherkalka ships an update every 2 months, BlueStylus every 26 months. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Cherkalka | BlueStylus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (21 ratings)](https://appshunter.io/ios/app/cherkalka/id523648218/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 90.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 26 months |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 3 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Semen Kudriavtsev](https://appshunter.io/developer/523648221) | [TrusteSolutions](https://appshunter.io/developer/464962585) |

## What reviewers say

### Cherkalka

[App page](https://appshunter.io/ios/app/cherkalka/id523648218)

This app offers a versatile toolkit for quick note-taking, image editing, and on-the-fly modifications. Seamlessly sketch or write on photos directly from your gallery or use its action extension for broader application compatibility. It's designed for efficient visual communication and creative annotation.

**Highlights:** Quick note creation on photos, Integrated photo editor, Action extension for sharing, Drawing and erasing tools, Customizable pencil width and color, Store and duplicate notes, Stylus palm touch elimination

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The full version | $0.99 | one-time |

**What reviewers like**

- 👍 Easy to use and intuitive
- 🚀 Fast and responsive
- 💡 Great for quick notes and sketches
- 🖼️ Useful for drawing on photos
- 🎨 Good for digital art and animations

**What reviewers complain about**

- 🐛 Missing undo/redo functionality
- 📉 Blurry line work on some screens
- 🤔 Color selection could be improved
- ⚠️ App crashes when taking photos
- 😵 Badly translated texts

**Reported bugs**

- App crashes when trying to take a photo
- Rubber/eraser doesn't delete
- Unclear how to handle some settings
- Translations are poorly made

**Requested features**

- Add undo and redo features
- Improve line quality for sharper lines
- Enhance color selection with smooth scrolling
- Allow notes on clear backgrounds interchangeable with PC applications
- Support vector compatible format for professional editing


### BlueStylus

[App page](https://appshunter.io/ios/app/bluestylus/id1063760143)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cherkalka free?

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

### Is BlueStylus free?

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

### Do Cherkalka or BlueStylus have ads?

Neither Cherkalka nor BlueStylus shows ads.

### Which is updated more often, Cherkalka or BlueStylus?

Cherkalka ships an update every 2 months, and BlueStylus every 26 months. Most recently, Cherkalka was updated on October 15, 2026 and BlueStylus on October 4, 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.*