Roulette Maker vs Devices Tycoon
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Roulette Maker
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It is a free app that allows you to easily create a roulette by freely setting items and ratios. There are simple roulette that you can select the number of items, and normal roulette that you create by entering the item name and percentage. The shape can be selected from vertical type and round type. Fixed roulette It is a function to make a fixed roulette as it is. You can create dice and front and back of coins with one click. Easy roulette This function allows you to create a roulette with as many items as you like by simply selecting the item type and number of items for the roulette. You can select numbers or alphabets as the item type. If you check "Randomize the order", you can shuffle the order randomly when creating. Regular roulette It is a function that can be created by entering the item name and the ratio one by one. Enter the item name and enter the percentage as a number to add a new entry field. Fields in which the item name is not entered during creation, or items when the percentage is not 0 or a single-byte number are ignored. You can also shuffle the order at random when creating by checking "Randomize the order". You can also load item names and percentages from the current roulette wheel. Saved roulette The created roulette can be saved by clicking the Save button. You can load or delete saved roulette wheel.
Devices Tycoon
Become a virtual device manufacturer in this business simulator. Design and create your own smartphones, tablets, laptops, and more. Hire employees, manage offices, and launch your products to build a global empire.
- Create virtual smartphones, tablets, laptops, and more
- Detailed device editor with thousands of customization options
- Hire designers, programmers, and engineers
- Manage and upgrade company offices
- Launch products and gather customer reviews
- Study marketing and negotiate company acquisitions
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Welcome to Devices Tycoon! This is a unique business simulator that will allow you to feel like the owner of a company to create your own virtual devices! In the game you can create your own smartphones, tablets, laptops, smart watches, headphones, operating systems and even your own processors! Choose the name of your virtual company, the country in which your company will be created, start-up capital and start creating history! Hire the best employees for your company: designers, programmers and engineers all over the world! A detailed and realistic device editor will be available to you in the game. You can choose the device size, color, screen, processor, graphics card, speakers, packaging and much more. More than 10,000 different functions are waiting for you to edit your devices, it all depends on your imagination. When your first devices start appearing on store shelves, you will have the first customer reviews. The higher the score, the better the sales! Offices for your employees will also be available to you in the game. Buy and upgrade more than 16 offices for designers, programmers and engineers! You will also be able to hold presentations of your devices before the start of sales, study marketing, view ratings of other companies around the world, open your own stores around the world, negotiate and buy other companies! Of course, these are not all the functions in the game, but it's better to try it yourself! Have a nice game!
Screenshots
Verdict
The clearest difference is in-app purchases: Roulette Maker at none against Devices Tycoon's 11. Roulette Maker also leads on iOS requirement (13.0 vs 15.0). Devices Tycoon's advantage is update cadence (every 2 weeks vs every 11 months). On price, 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
Both are free to download. Devices Tycoon sells 11 one-off in-app purchases. Roulette Maker asks for nothing beyond the download.
Roulette Maker ships an update every 11 months, Devices Tycoon every 2 weeks. The most recent releases landed on September 18, 2026 and September 25, 2026 respectively.
| Parameter | Roulette Maker | Devices Tycoon |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.0 (262 ratings) — better |
| Positive reviews | — | 67.0% of reviews |
| Number of ratings | — | 262 — better |
| Update frequency | Every 11 months | Every 2 weeks — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 17 MB | 113 MB |
| Age rating | 4+ | 4+ |
| Developer | Kouji Yamauchi | Oleksii Cherneha |
Bugs and requests
Roulette Maker
Not enough reviews yet to summarise bugs or requests.
Devices Tycoon
Reported bugs
4 issues- Freezing issues when changing device settings
- Inconsistent review scores
- Inability to save progress
- Compatibility problems on certain devices
Requested features
5 requests- Add VR headsets
- Implement desktop computers
- Include game consoles
- Introduce smart home devices
- Expand to other product categories (e.g., cars, appliances)
In-app purchases
Roulette Maker
No in-app purchases
Devices Tycoon
- Get $300M to your budget$1.00
- Get $750M to your budget$1.79
- Get 1,000 research coins$1.95
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- Island Screen$2.49
- 3-cooler graphics card$2.69
- Get access to the Flip device$2.79
- Get 3,000 research coins$2.99
- Get $1B to your virtual budget$3.59
- Get 5,000 research coins$4.39
- Remove ADS$5.59
- Get Sandbox mode$6.99
Questions
Is Roulette Maker free?
Is Devices Tycoon free?
Do Roulette Maker or Devices Tycoon have ads?
Which is updated more often, Roulette Maker or Devices Tycoon?
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