# ca vs CUBE

The clearest difference is in-app purchases: ca at none against CUBE's 3. ca also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.0). CUBE's advantage is update cadence (monthly vs every 58 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. CUBE sells 3 one-off in-app purchases. ca asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.7 for ca against 4.7 for CUBE. Both are backed by a comparable volume of ratings — 30 and 16 respectively. Written reviews are what separate them: 91% of ca's written reviews are positive against 83% of CUBE's.

ca ships an update every 58 months, CUBE monthly. The most recent releases landed on August 29, 2026 and August 12, 2026 respectively.

## The numbers

| Metric | ca | CUBE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (30 ratings)](https://appshunter.io/ios/app/ca-mera/id1271078637/reviews) | [4.7 (16 ratings)](https://appshunter.io/ios/app/cube-video-effects/id1597612606/reviews) |
| Number of ratings | **30** | 16 |
| Positive reviews | **90.9% of reviews** | 83.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 58 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 15 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Fritz Menzer](https://appshunter.io/developer/512896637) | [银凯 朱](https://appshunter.io/developer/1153462676) |

## What reviewers say

### ca

[App page](https://appshunter.io/ios/app/ca-mera/id1271078637)

This app transforms your camera's live feed into unique, black and white pixelated images using a cellular automaton. Customize the output by adjusting automaton direction, resolution, brightness, and fidelity. Unlock advanced features through optional ad viewing.

**Highlights:** Cellular automaton image generation, Black and white pixelated output, Adjustable automaton direction, Customizable resolution, Control input brightness, Adjust input fidelity, Selfie mode

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

**In-app purchases:** none

**What reviewers like**

- 🎨 Unique and creative visual effects
- ⚡ Lightweight app with minimal storage footprint
- 💰 Free to use with no paywalls
- 🧠 Innovative Wolfram algorithm-based filters
- 📱 Simple and intuitive user interface

**What reviewers complain about**

- 📹 No video recording capability
- 📸 Cannot import photos from camera roll
- 🚫 Limited to live camera input only
- 💧 Watermark present on images
- 🔤 Limited language support

**Reported bugs**

- App crashes on launch with iOS 14 (iPhone XS)
- Black screen on startup (some devices)
- Crashes on iPhone X
- Display issues on iPhone 6s with iOS 12.1
- Incompatibility with older iOS versions

**Requested features**

- Video recording functionality
- Import and process photos from camera roll
- Remove watermark option (premium feature)
- Post-processing for existing images and videos
- Auto mode for quicker photo capture


### CUBE

[App page](https://appshunter.io/ios/app/cube-video-effects/id1597612606)

Create visually stunning videos and photos with unique, real-time effects inspired by popular movies. Apply motion trails, LiDAR-generated particles, and liquid metal transformations to your content. Easily customize and capture in Full HD.

**Highlights:** Motion Trail Effect, LiDAR Scanning Effect, Matrix Effect, Liquid Metal Effect, Real-time effect application, Customizable effects, Full HD video capture

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Matrix Effect | $1.99 | one-time |
| LiDAR Scanning Effect | $1.99 | one-time |
| Liquid Metal Effect | $1.99 | one-time |


## Frequently asked questions

### Is ca free?

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

### Is CUBE free?

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

### Which has better reviews, ca or CUBE?

ca and CUBE are both rated 4.7 out of 5 on the App Store, from 30 and 16 ratings respectively.

### Do ca or CUBE have ads?

Neither ca nor CUBE shows ads.

### Which is updated more often, ca or CUBE?

ca ships an update every 58 months, and CUBE monthly. Most recently, ca was updated on August 29, 2026 and CUBE on August 12, 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.*