# Gradientor vs ca

The clearest difference is review sentiment: ca at 89% against Gradientor's 0%. ca also leads on ads (none vs shown) and update cadence (monthly vs every 4 months). Gradientor's advantage is price (Free vs $2.99). On in-app purchases and device support there is nothing between them.

Gradientor is free to download; ca costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gradientor ships an update every 4 months, ca monthly. The most recent releases landed on June 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Gradientor | ca |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | — | **[4.8 (52 ratings)](https://appshunter.io/ios/app/ca-mera-plus/id1616228106/reviews)** |
| Number of ratings | — | **52** |
| Positive reviews | 0.0% of reviews | **88.9% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Ad-supported** | Paid |
| Size | 5 MB | 2 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuya Tobioka](https://appshunter.io/developer/363452280) | [Fritz Menzer](https://appshunter.io/developer/512896637) |

## What reviewers say

### Gradientor

[App page](https://appshunter.io/ios/app/gradientor/id1231849905)

Easily generate stunning gradient images with intuitive controls. Export your creations in any size for use as wallpapers, social media headers, and more. This open-source tool offers a simple yet powerful way to create custom visual assets.

**Highlights:** Open source gradient generator, Create beautiful gradient images, Simple operations, Export in any size, Customizable for wallpapers and headers

**In-app purchases:** none


### ca

[App page](https://appshunter.io/ios/app/ca-mera-plus/id1616228106)

This app transforms your camera's live feed into unique, pixelated images and videos using cellular automata. Customize patterns with various color palettes, directions, rules, and resolutions for a retro aesthetic.

**Highlights:** Cellular automaton image interpretation, Pixelated output with unique patterns, Black and white or retro color palettes, Selfie and split camera modes, Video recording, Customizable automaton parameters

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Gradientor free?

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

### Is ca free?

ca costs $2.99, with no in-app purchases.

### Do Gradientor or ca have ads?

Gradientor shows ads; ca does not.

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

Gradientor ships an update every 4 months, and ca monthly. Most recently, Gradientor was updated on June 1, 2026 and ca on September 24, 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.*