Plasma Orb vs Kulla
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Plasma Orb
Control a ball-shaped creature by tilting your device. Navigate through beautiful and mysterious environments, overcoming obstacles and mazes in various themed levels.
- Tilt device to control movement
- Navigate mazes and obstacles
- Explore diverse environments
- Beautifully designed levels
- Challenging gameplay
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*** Dive in the beautiful and mysterious world with your Plasmorb! *** Plasmorb is a ball shaped creature that you are going to control. Playing is easy - just tilt your device to the required side and the ball will roll to the same direction. You will encounter many hindrances, mazes and mysterious constructions. All the game levels look beautiful. You have to travel through an old forest, dangerous swamps and even explore the depths of underground!
Kulla
This game challenges players to guide a marble through physics-based levels by remembering colors and controlling the ball. It offers a variety of difficulty levels, from easy to challenging, requiring dexterity, patience, and puzzle-solving skills.
- 150 levels with increasing difficulty
- Physics-based ball control
- Color memory challenges
- Level preview and rating system
- Integrated iTunes player
- Universal app for iPhone and iPad
- Gyro/tilt control option
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Be sure; we where not drunken as we have given the name Kulla-Di-Bulla to the game! Close to one year of development, its finally in the AppStore and I keep on developing... KULLA - DI - BULLA For all fans of brain games: this game you must have played !!! As with Memory you have to remember colors, but combined with ball control in a physics world through lots of different levels! More Images and a Video on www.Kulla-di-Bulla.com INFO: This game has been tested on iPhone 4S and iPad 2 or newer. We working on compatibility to older devices. Any comments are welcome, please mail to: iphone@projectizer.de Within Kulla-Di-Bulla you control a black marble through various worlds. From very easy levels (Ooops, this one is still finished?) up to the hard ones (this is not possible! Or I'm wrong?). You need at least dexterity, a steady hand, sometimes patience, a flair for puzzles and to be in a mood to try unlogical things. We are sure you will have a lot of fun and challenges with this Game... ### Youtube ### Youtube ### Youtube ### Youtube ### Youtube ### Youtube ### # # If you search Youtube for Kulla-di-Bulla, you'll find some level videos to get a feeling # of the gameplay. Sorry for the bad frame rate, videos where streamed with AirPlay to a # MAC and captured there. The game runs perfectly smooth on all iOS devices I've tested # ### Youtube ### Youtube ### Youtube ### Youtube ### Youtube ### Youtube ### This is what Kulla-di-Bulla offers you for the price of a Coffee-To-Go --------------------------------------------------------------------------- - 150 level pure gaming fun, from easy to hard: everything is there - Level preview in the selection screen makes it easy to find your levels - The level rating shows the difficulty from easy (green) to hard (red) - Integrated iTunes player for your own favorite music during the game - Full AirPlay support brings Kulla-Di-Bulla onto your mega TV screen - Control anywhere on screen, no need to see where to touch: perfect for AirPlay - Level access is completely open: play whatever level you like at any time - The level overview makes it easy to see where to go, especially on small devices - High score timer for any level: if you know a level, try to solve it faster - Universal App for iPhone and iPad with optimized game scene sizing - Newest technology with SpriteKit and CoreAudio (require iOS 7 or higher) - Tested for performance on iPhone 4, 4S, 5 and 6 plus iPad 2, 3, 4 and Air - 9 worlds with each 15 levels using touch control and a full new world with 15 levels using device gyro / tilt control - German and English languages are switchable in the game at play time - iCloud sync for alle played levels on all iOS devices - Support for full resolution of iPhone 6 and 6 plus - Unique Level Help Service: send me a mail and receive the level walkthrough PDF - Rating Service: for any 10 reviews I will create one new level - High score reset and effect sound volumen could be set in the App settings Lots of FUN with Kulla-di-Bulla from me as Developer...
Screenshots
Verdict
The clearest difference is price: Plasma Orb at Free against Kulla's $1.99. Plasma Orb also leads on rating (4.1 vs 2.3) and update cadence (every 5 weeks vs every 2 months). Kulla's advantage is in-app purchases (none vs 4). On review sentiment, 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
Plasma Orb is free to download; Kulla costs $1.99 up front. Plasma Orb sells 4 one-off in-app purchases. Kulla asks for nothing beyond the download.
Plasma Orb holds the better App Store score, 4.1 against 2.3. Both are backed by a comparable volume of ratings — 12 and 3 respectively. Written reviews complicate that: 66% of Plasma Orb's written reviews are positive against 72% of Kulla's, so the app with the better star average is not the one people write more warmly about.
Plasma Orb ships an update every 5 weeks, Kulla every 2 months. The most recent releases landed on November 6, 2026 and November 1, 2026 respectively.
| Parameter | Plasma Orb | Kulla |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.1 (12 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 66.2% of reviews | 71.9% of reviews — better |
| Number of ratings | 12 — better | 3 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 189 MB | 139 MB |
| Age rating | 4+ | 4+ |
| Developer | TZAR games | Stefan Arnhold |
Customer experience
Plasma Orb
Kulla
In-app purchases
Plasma Orb
- Unlock all levels$0.99
- Small bag of coins$0.99
- Bag of Coins$1.99
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- Large bag of Coins$2.99
Kulla
No in-app purchases









