Game Dev Story+ vs Turmoil+
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Game Dev Story+
Build your own game development studio from the ground up. Hire and train staff, develop new game consoles, and create hit games to conquer the industry. Compete globally on leaderboards and decorate your studio with unique pixel art.
- Manage game company
- Develop own game console
- Change staff professions
- Hire and train staff
- Unlock game genres
- Compete on leaderboards
- Decorate studio
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Manage your own game company and try to create a million-selling game in this unique simulation. A special version for Apple Arcade, with support for Game Center! Features the ability to develop your company's own game console, plus a system for changing your staff members' professions. Hire talented people and train them to develop their skills. As your staff gets more experience, you will unlock a wider array of game genres and content to develop. Try to find the most popular combinations and develop for the latest platform! Your staff members can have a variety of game-related professions, from programmer to sound engineer. Work hard and you may reach the top of the video game industry! Enter the Leaderboards to compete with players around the world for the most sales. Choose from over 20 different styles of pixel art furniture to decorate your studio. Collect Achievements for a new level of completion! -- Try searching for "Kairosoft" to see all of our games, or visit us at http://kairopark.jp. Be sure to check out both our free-to-play and our paid games! https://twitter.com/kairokun2010
Turmoil+
Experience the thrill of the 19th-century oil rush in this charming simulation game. Build your oil empire, manage resources, and outwit rivals to become the town's mayor. Explore new mechanics and treasures in an expanded campaign.
- Build an oil empire
- Manage resources and pipe networks
- Compete for town shares and mayoralty
- Upgrade drilling operations
- Engage in shady business deals
- Explore procedurally generated levels
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Turmoil+ offers players a visually charming, tongue-in-cheek take on the simulation genre inspired by the 19th century oil rush in North America. Get a taste of the rush and rivalry of the time as you earn your way to become a successful oil entrepreneur. As you make money digging up and selling oil, the town will grow along with you. Lease land at the town auction and search for oil. Build a rig, create an efficient pipe network and bring up the oil to store it in silos. Sell the oil at the best times to maximize profits. Then buy essential upgrades in town to cope with rock, gas and ice. Acquire more town shares than your competitors in a bid to become the new mayor. - A campaign where you build your rags-to-riches oil baron career and beat your rivals. - Dozens of upgrades and new tools to improve your oil mining operations. - Maximize your profits by using natural gas to boost the oil price. - Outbid your competitors at the stock auction. - Meet the town’s characters in the saloon and make shady business deals. - Play single game mode to get one of literally millions of procedurally generated levels and earn as much as you can in one year. Turmoil+ - The Heat Is On is a new campaign with tons of oil to dig up and convert into cash! It is designed to make you feel right at home, but at the same time offer lots of new mechanics and fun features. Here's what you can expect! - A new town (and mayor!) and a new oil-rich map divided into three areas. - In each area, new drilling mechanics are introduced, powered by a new underground substance: magma. - You'll see familiar faces like Edward and Fred and William. They brought their goods with them in train wagons, so you can instantly stock up on all your favorite drilling gear. - There are also new people, like Philip, who runs a shady card game in the saloon. - Jack is a new character that runs a magma tools operation from his shed. He likes chicken. - Anthony is also back from last time. Instead of dealing in diamonds, he has his own store where you can sell and buy all sorts of underground treasures. - The new mayor is not quite like the old one. His tips are free, and he uses a different auction system. But shares still cost money! - There's a cat walking around the village! He doesn't do a whole lot, but what can you expect from these creatures? - And last but not least: a couple of brand new music tracks! The metagame in this new DLC-campaign offers more depth. Instead of diamonds, a total of 9 underground treasures are available. Collecting them all (by trading or digging them up) will offer great benefits. Besides this, the village offers even more things to do, like playing a card game for money.
Screenshots
Verdict
Game Dev Story+ and Turmoil+ both sit at 4.8 stars, but that hides the real split: 92% of Game Dev Story+'s written reviews are positive against 51% of Turmoil+'s. Game Dev Story+ also leads on iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.8 for Game Dev Story+ against 4.8 for Turmoil+. Both are backed by a comparable volume of ratings — 11K and 8.5K respectively. Written reviews are what separate them: 92% of Game Dev Story+'s written reviews are positive against 51% of Turmoil+'s.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 25, 2026 and September 22, 2026 respectively.
| Parameter | Game Dev Story+ | Turmoil+ |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (11K ratings) — better | 4.8 (8.5K ratings) |
| Positive reviews | 92.0% of reviews — better | 51.5% of reviews |
| Number of ratings | 11K — better | 8.5K |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 268 MB | 544 MB |
| Age rating | 4+ | 4+ |
| Developer | Kairosoft Co.,Ltd | Gamious B.V. |
Customer experience
Game Dev Story+
Turmoil+
User reviews
Game Dev Story+
From 11K App Store ratingsWhat we love
- 🚀 Addictive and fun gameplay
- 👍 Charming retro-inspired graphics
- 🕰 Easy to pick up and play
- 💰 No in-app purchases or ads
- 🤖 Satisfying progression and sense of accomplishment
Room to improve
- 🐛 Occasional save issues and data loss
- 🤔 Repetitive gameplay after a certain point
- 🤖 Limited options for expanding the business
- 🕰 Steep difficulty curve early on
Turmoil+
From 8.5K App Store ratingsWhat we love
- 🚀 Fun and addictive gameplay
- 👍 Simple yet engaging mechanics
- 💡 Interesting oil drilling theme
- 🎨 Relaxing and chill atmosphere
Room to improve
- 🐛 Frequent crashes and bugs
- 🕹️ Clunky and unintuitive controls
- 🕰️ Campaign mode too short
- 🤔 Lack of clear instructions and tutorials
Bugs and requests
Game Dev Story+
Reported bugs
2 issues- Inconsistent save data
- Inability to hire certain key staff roles
Requested features
5 requests- More office/staff expansion options
- Ability to develop multiple games simultaneously
- Longer game timeline beyond 20 years
- More diverse game genres and themes
- Customization options for the company and characters
Turmoil+
Reported bugs
3 issues- Progress loss after completing daily challenges
- Screen going black when adding many horses
- Inability to complete certain actions due to bugs
Requested features
4 requests- Sandbox/creative mode
- More levels and content updates
- Multiplayer or competitive modes
- Improved save/load functionality
In-app purchases
Game Dev Story+
No in-app purchases
Turmoil+
No in-app purchases
Questions
Is Game Dev Story+ free?
Is Turmoil+ free?
Which has better reviews, Game Dev Story+ or Turmoil+?
Do Game Dev Story+ or Turmoil+ have ads?
Which is updated more often, Game Dev Story+ or Turmoil+?
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