# Linea Sketch vs Dopamine Resque

The clearest difference is in-app purchases: Dopamine Resque at none against Linea Sketch's 3. Dopamine Resque also leads on update cadence (every 2 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Linea Sketch sells 3 in-app purchases, starting at $1.99 per month. Dopamine Resque asks for nothing beyond the download.

Linea Sketch ships an update every 3 months, Dopamine Resque every 2 days. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Linea Sketch | Dopamine Resque |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (802 ratings)](https://appshunter.io/ios/app/linea-sketch/id1094770251/reviews)** | — |
| Number of ratings | **802** | — |
| Positive reviews | 62.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 133 MB | 17 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [The Iconfactory](https://appshunter.io/developer/281795483) | [tae hyeong um](https://appshunter.io/developer/1317706186) |

## What reviewers say

### Linea Sketch

[App page](https://appshunter.io/ios/app/linea-sketch/id1094770251)

This app provides a powerful yet intuitive drawing and note-taking experience. Its minimalist interface keeps the focus on your creations, offering features like intelligent shape creation, precise layer management, and artistic brushes. Record your process with time-lapse and utilize various grids and templates for diverse projects.

**Highlights:** Minimalist UI, Intelligent shape creation (ZipShapes), Elegant layer management, Artistic watercolor brush, Time-lapse recording, Grids and templates, Annotation tools

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linea Monthly Subscription | $1.99 | per month |
| Linea Yearly Subscription | $19.99 | per year |
| Linea Full Purchase | $59.99 | one-time |

**What reviewers like**

- 🚀 Simple and intuitive interface
- 👍 Great for sketching and note-taking
- 💡 Clever color picker
- 🚀 Responsive with Apple Pencil
- 👍 Layers and blending tools

**What reviewers complain about**

- 🐛 Occasional crashes and freezes
- 🐛 Inconsistent behavior with fill tool
- 🐛 Difficulty controlling pencil/marker thickness
- 💡 Limited brush and tool options
- 💡 Lack of canvas resizing and expansion

**Reported bugs**

- Drawings disappearing or not saving properly
- Layers and colors not behaving as expected
- Sudden crashes when switching tools or actions
- Slow performance and loading issues

**Requested features**

- Add smudge/blending tool
- Implement watercolor brush
- Include text tool and annotation options
- Support for higher resolution canvases
- Introduce animation and video features


### Dopamine Resque

[App page](https://appshunter.io/ios/app/dopamine-resque/id6795361553)

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

**In-app purchases:** none


## Frequently asked questions

### Is Linea Sketch free?

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

### Is Dopamine Resque free?

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

### Do Linea Sketch or Dopamine Resque have ads?

Neither Linea Sketch nor Dopamine Resque shows ads.

### Which is updated more often, Linea Sketch or Dopamine Resque?

Linea Sketch ships an update every 3 months, and Dopamine Resque every 2 days. Most recently, Linea Sketch was updated on October 22, 2026 and Dopamine Resque on October 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*