# Gradient Image Generator vs Koko Messages

The clearest difference is review sentiment: Koko Messages at 100% against Gradient Image Generator's 0%. Koko Messages also leads on price (Free vs $2.99) and update cadence (every 2 months vs every 40 months). Gradient Image Generator's advantage is device support (3 vs 1) and iOS requirement (13 vs 17.0). On ads and in-app purchases there is nothing between them.

Koko Messages is free to download; Gradient Image Generator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Koko Messages holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews point the same way: 0% of Gradient Image Generator's written reviews are positive against 100% of Koko Messages's.

Gradient Image Generator ships an update every 40 months, Koko Messages every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Gradient Image Generator | Koko Messages |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/gradient-image-generator/id1473397251/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/koko-messages/id6736853270/reviews)** |
| Number of ratings | 3 | **11** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 2 MB | 4 MB |
| Requires iOS | **13** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Nitrio](https://appshunter.io/developer/321121189) | [KokoSphere LLC](https://appshunter.io/developer/1773505806) |

## What reviewers say

### Gradient Image Generator

[App page](https://appshunter.io/ios/app/gradient-image-generator/id1473397251)

Easily create custom gradient images with CSS, SVG, or image file outputs. Adjust colors, angles, dimensions, and zoom for precise visual effects. Save directly to your device or copy code for web design.

**Highlights:** Generate CSS, SVG, and image gradients, Set 2-12 custom colors and positions, Adjust gradient orientation and angle, Define image dimensions up to 8000 pixels, Instant preview for precise results, Save images or copy code to clipboard

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

**In-app purchases:** none


### Koko Messages

[App page](https://appshunter.io/ios/app/koko-messages/id6736853270)

Leave messages tied to specific real-world locations. Recipients will only see your message when they are physically present at that spot. It's a unique way to share reminders, surprises, or memories with yourself or others.

**Highlights:** Leave messages at real-world locations, Messages appear when recipients are nearby, Set proximity for message visibility, Leave reminders for yourself or friends, Surprise friends with location-based messages, Capture memories tied to specific places, Revisit your past messages from your profile

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gradient Image Generator free?

Gradient Image Generator costs $2.99, with no in-app purchases.

### Is Koko Messages free?

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

### Which has better reviews, Gradient Image Generator or Koko Messages?

Koko Messages is rated higher. Gradient Image Generator averages 4.7 out of 5 from 3 ratings, while Koko Messages averages 4.9 from 11 ratings.

### Do Gradient Image Generator or Koko Messages have ads?

Neither Gradient Image Generator nor Koko Messages shows ads.

### Which is updated more often, Gradient Image Generator or Koko Messages?

Gradient Image Generator ships an update every 40 months, and Koko Messages every 2 months. Most recently, Gradient Image Generator was updated on November 3, 2026 and Koko Messages on October 30, 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.*