# Flowpaper vs C.L.U.S.T.E.R

The clearest difference is review sentiment: Flowpaper at 78% against C.L.U.S.T.E.R's 0%. Flowpaper also leads on price (Free vs $0.99) and rating (4.7 vs 3.3). C.L.U.S.T.E.R's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 17.0). On ads and device support there is nothing between them.

Flowpaper is free to download; C.L.U.S.T.E.R costs $0.99 up front. Flowpaper sells 4 in-app purchases, starting at $1.99 per 7 days. C.L.U.S.T.E.R asks for nothing beyond the download.

Flowpaper holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Flowpaper has 326 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 78% of Flowpaper's written reviews are positive against 0% of C.L.U.S.T.E.R's.

Flowpaper ships an update every 8 days, C.L.U.S.T.E.R every 3 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Flowpaper | C.L.U.S.T.E.R |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (326 ratings)](https://appshunter.io/ios/app/flowpaper-drawing-and-animation/id424499611/reviews)** | [3.3 (4 ratings)](https://appshunter.io/ios/app/cluster/id1615641667/reviews) |
| Number of ratings | **326** | 4 |
| Positive reviews | **77.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 68 MB | 40 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Botto Studio LLC](https://appshunter.io/developer/1466473111) | [Ivan Horobets](https://appshunter.io/developer/1615641669) |

## What reviewers say

### Flowpaper

[App page](https://appshunter.io/ios/app/flowpaper-drawing-and-animation/id424499611)

This digital sketchbook allows users to create dynamic still or animated drawings with physics-based brushes. It offers tools for fluid art generation, drawing on existing images, and precise color selection, suitable for both beginners and professionals.

**Highlights:** Create flowing still or animated drawings, Master generative, physics-based brushes, Design fluid artwork for backgrounds, Draw on photos and existing artwork, Precise color picker and palette builder, Export high-resolution sketches

**Features:** macOS Compatibility, Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flowpaper Plus Weekly | $1.99 | per 7 days |
| Flowpaper Plus Monthly | $3.99 | per month |
| Flowpaper Plus Annual | $5.99 | per year |
| Flowpaper Plus Lifetime | $7.99 | one-time |

**What reviewers like**

- 🎨 Beautiful and mesmerizing visuals
- 🎨 Unique and creative drawing experience
- 🎨 Great for making wallpapers and abstract art
- 🎨 Relaxing and meditative to use
- 🎨 Fun for all ages

**What reviewers complain about**

- 🐛 Crashes and freezes when trying to save images
- 🐛 Controls and settings not always responsive
- 🔒 Limited features without paid upgrade
- 🔒 Lack of customization options
- 🔒 Outdated for newer devices

**Reported bugs**

- Saving high-quality images causes crashes
- Settings menu not functioning properly
- Incompatibility issues with newer iPads
- Drawing controls not responsive at times

**Requested features**

- Add undo/redo functionality
- Implement a color picker and custom brush options
- Allow importing of background images
- Optimize for latest iOS devices and screen sizes
- Provide more brush styles and drawing tools


### C.L.U.S.T.E.R

[App page](https://appshunter.io/ios/app/cluster/id1615641667)

Create unique geometric designs and patterns using intuitive drawing tools. Explore shapes, colors, and symmetry to unleash your imagination and develop spatial thinking. Offers a spatial canvas with multi-level grids for endless creative possibilities.

**Highlights:** Geometric shape drawing, Color and shade customization, Symmetrical pattern creation, Multi-level 2n grid canvas, Zoom, pan, and rotate navigation, Vector graphics

**In-app purchases:** none


## Frequently asked questions

### Is Flowpaper free?

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

### Is C.L.U.S.T.E.R free?

C.L.U.S.T.E.R costs $0.99, with no in-app purchases.

### Which has better reviews, Flowpaper or C.L.U.S.T.E.R?

Flowpaper is rated higher. Flowpaper averages 4.7 out of 5 from 326 ratings, while C.L.U.S.T.E.R averages 3.3 from 4 ratings.

### Do Flowpaper or C.L.U.S.T.E.R have ads?

Neither Flowpaper nor C.L.U.S.T.E.R shows ads.

### Which is updated more often, Flowpaper or C.L.U.S.T.E.R?

Flowpaper ships an update every 8 days, and C.L.U.S.T.E.R every 3 weeks. Most recently, Flowpaper was updated on November 6, 2026 and C.L.U.S.T.E.R on November 3, 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.*