# Keysemble vs Marble

The clearest difference is rating: Keysemble at 3.5 against Marble's 1.0. Keysemble also leads on in-app purchases (none vs 5) and update cadence (every 9 days vs every 3 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Marble sells 5 in-app purchases, starting at $9.99 per 7 days. Keysemble asks for nothing beyond the download.

Keysemble holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Keysemble ships an update every 9 days, Marble every 3 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Keysemble | Marble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/keysemble/id6740478334/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/marble-ai-3d-world-maker/id6787258973/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 63 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [JINSU GU](https://appshunter.io/developer/1713378081) | [EMINE ALTINTOP](https://appshunter.io/developer/6775622504) |

## What reviewers say

### Keysemble

[App page](https://appshunter.io/ios/app/keysemble/id6740478334)

Create and customize your own mobile keyboard layout and appearance. Choose from default themes or design your unique keyboard with extensive editing options for colors, height, and key actions. Easily switch to your personalized keyboard after setup.

**Highlights:** Custom keyboard layout creation, Detailed editing options, Theme customization (color, height, keys), Variety of default keyboard layouts, Easy switching to custom keyboards, Help guide within the app

**In-app purchases:** none


### Marble

[App page](https://appshunter.io/ios/app/marble-ai-3d-world-maker/id6787258973)

Transform photos or text into explorable 3D worlds. Step inside your creations, from real places to imaginary landscapes, without complex software or VR headsets. Share your immersive scenes with friends.

**Highlights:** Generate 3D worlds from single photos, Create scenes from text descriptions, Explore worlds by panning, orbiting, and stepping, No modeling software or VR headset required, Save and revisit created worlds, Share scenes with friends

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Marble Weekly | $9.99 | per 7 days |
| Marble Yearly | $69.99 | per year |
| Marble Credits | $9.99 | one-time |
| Marble Credits | $19.99 | one-time |
| Marble Credits | $29.99 | one-time |


## Frequently asked questions

### Is Keysemble free?

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

### Is Marble free?

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

### Which has better reviews, Keysemble or Marble?

Keysemble is rated higher. Keysemble averages 3.5 out of 5 from 2 ratings, while Marble averages 1.0 from 1 ratings.

### Do Keysemble or Marble have ads?

Neither Keysemble nor Marble shows ads.

### Which is updated more often, Keysemble or Marble?

Keysemble ships an update every 9 days, and Marble every 3 months. Most recently, Keysemble was updated on November 4, 2026 and Marble on October 31, 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.*