Comparison

Keysemble vs Marble

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Keysemble

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
Read full description

Powerful Custom Keyboard, Keysemble! Keysemble is a powerful tool that lets you customize your keyboard's layout and behavior. Create your own keyboard by combining your desired layout and style. You can also use the default themes provided by the app. - Key Features * A variety of default keyboard layouts available * Detailed editing options (Theme name, tags, keyboard color, height, key color, key text, key actions, and more) * Easily switch to your customized keyboard (Available after registering the keyboard in the settings) - How to Use Launch the app and select the 'Info' tab at the bottom to view the help guide. - Inquiries and Bug Reports Please refer to the support URL for assistance. Thank you!

About

Marble

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
Read full description

Marble builds a 3D world from a single photo or a short line of text, then lets you move through it like a real place. Point it at a snapshot of a beach, type a sentence about a quiet mountain town, and a few seconds later you are standing inside it, free to look around. The idea is simple. You describe a place or upload an image, Marble works out the space behind it, and you get a scene you can pan, orbit and step into. There is no modeling software to learn, no headset to buy, and none of the usual friction that comes with making anything in 3D. People reach for it in very different ways. Some rebuild places they remember and want to visit again. Some block out imaginary settings for a story, a game or a mood board. Others just like watching an ordinary photo turn into somewhere they can actually explore. It handles calm landscapes, dreamlike scenery, fantasy settings and sci fi environments with the same ease. Every world you make stays yours. Keep the ones you love, open them again whenever you want, and send a scene to a friend so they can wander through it on their own. If you have ever wanted to step inside a picture instead of only looking at it, that is the whole point of Marble. Start with one photo or one sentence, and see where it takes you. Apple Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Keysemble4 screens
Marble4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard4 real differences · 6 level
Keysemble versus Marble: the parameters behind the verdict, then further details
ParameterKeysembleMarble
PriceFreeFree
Rating3.5 (2 ratings) — better1.0 (1 ratings)
Positive reviews50.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 9 days — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS18.617.6 — better
Further details — not scored
Size6 MB63 MB
Age rating4+4+
DeveloperJINSU GUEMINE ALTINTOP

Customer experience

Keysemble

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Marble

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Keysemble

No in-app purchases

5 purchases

Marble

Subscriptions2
  • Marble Weekly7 Days trial$9.997 Days
  • Marble Yearly$69.991 Year
One-time3
  • Marble Credits$9.99
  • Marble Credits$19.99
  • Marble Credits$29.99

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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