Roller Coaster Builder Mobile vs Ultimate Coaster 2
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Roller Coaster Builder Mobile
Design and construct your own thrilling roller coasters. Customize tracks, add scenery, and then experience your creations through a virtual ride or even in VR. Explore a vast library of coasters built by the community.
- Build custom roller coasters
- Lay track and add scenery
- Ride your creations
- Experience in VR
- Explore user-created rides
Read full descriptionHide full description
Build your own Roller Coaster. Lay the track, pick awesome sceneries and props. Take your roller coaster for a ride or view one of the thousands of rides created by other users. Have a VR headset? We got you covered as you can even experience your ride in Virtual Reality.
Ultimate Coaster 2
Design and experience your own roller coasters in a 3D environment. This app offers intuitive controls for all skill levels, allowing you to build, customize, and ride your creations with realistic physics. Save your designs and explore pre-built demo coasters.
- Create custom roller coasters
- Realistic physics simulation
- Intuitive and advanced controls
- Save and load track designs
- Paint tracks any color
- Modify terrain
Read full descriptionHide full description
Ultimate Coaster 2 lets you create and ride your own roller coasters in a fully customizable 3D world. This is your playground - let your imagination run free! (: Features: - Simple, intuitive controls - Advanced controls for power users - Realistic Physics - Roller coaster models generated real time - The ability to save and load tracks - Options to paint your track any color - Terrain modification - Comes preloaded with demo coasters inspired by real existing rides!
Screenshots
Verdict
The clearest difference is rating: Roller Coaster Builder Mobile at 4.6 against Ultimate Coaster 2's 4.1. Roller Coaster Builder Mobile also leads on update cadence (monthly vs every 6 months) and ratings volume (7.4K vs 1.9K). Ultimate Coaster 2's advantage is ads (none vs shown). On price, review sentiment, in-app purchases and monetization model 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. Roller Coaster Builder Mobile sells 10 one-off in-app purchases and Ultimate Coaster 2 sells 16 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Roller Coaster Builder Mobile holds the better App Store score, 4.6 against 4.1. Both are backed by a comparable volume of ratings — 7.4K and 1.9K respectively. Written reviews complicate that: 70% of Roller Coaster Builder Mobile's written reviews are positive against 74% of Ultimate Coaster 2's, so the app with the better star average is not the one people write more warmly about.
Roller Coaster Builder Mobile ships an update monthly, Ultimate Coaster 2 every 6 months. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.
| Parameter | Roller Coaster Builder Mobile | Ultimate Coaster 2 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (7.4K ratings) — better | 4.1 (1.9K ratings) |
| Positive reviews | 70.4% of reviews | 73.7% of reviews — better |
| Number of ratings | 7.4K — better | 1.9K |
| Update frequency | Monthly — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 128 MB | 145 MB |
| Age rating | 9+ | 4+ |
| Developer | Rabbit Mountain | Jason Hu |
Customer experience
Roller Coaster Builder Mobile
Ultimate Coaster 2
User reviews
Roller Coaster Builder Mobile
From 7.4K App Store ratingsWhat we love
- 👍 Fun game
- 🎢 Ability to create own roller coasters
- 🎮 Enjoyable VR experience
- 🎨 Good graphics
- 🤩 Awesome game
Room to improve
- 💰 Expensive in-app purchases
- 🛑 Limited track elements
- 🐌 Slow gameplay and cart speed
- 🤖 Unrealistic physics and coaster behavior
- 📺 Too many ads
Ultimate Coaster 2
From 1.9K App Store ratingsWhat we love
- 🤩 Amazing game
- 👍 Easy to use
- 🎢 Great for roller coaster enthusiasts
- 🔥 Best mobile coaster game
- 🎨 Good customization options
Room to improve
- 🐛 Crashes and glitches
- 💰 Paid content required
- 🔍 Limited camera controls
- 🌄 Lacking scenery and theming options
- 🔧 Clunky track transitions
Bugs and requests
Roller Coaster Builder Mobile
Reported bugs
4 issues- Coaster builder freezes or has a black screen
- Glitches that delete or corrupt coaster designs
- Compatibility issues with older devices
- Crashes and performance issues
Requested features
8 requests- Add more track elements and customization options
- Implement a sandbox mode with unlimited money
- Allow users to search and view other players' coasters
- Improve the in-game economy and make it easier to earn currency
- Add more background scenery and theming options
Show 3 moreShow fewer
- Implement a way to save and share custom track pieces
- Improve the overall physics and realism of the coasters
- Reduce the number of ads or make them less intrusive
Ultimate Coaster 2
Reported bugs
4 issues- Crashes when loading large coasters
- Glitches with track placement and orientation
- Autosave feature not working as expected
- Inability to load previously saved coasters
Requested features
10 requests- Add switch tracks
- Implement shuttle coasters
- Include more pre-made inversion elements
- Allow customization of station and queue
- Introduce day/night cycle and lighting
Show 5 moreShow fewer
- Add water rides and scenery
- Enable multiple coasters on a single plot
- Provide an undo/redo function
- Implement a smoothing tool for tracks
- Add more free coaster types
In-app purchases
Roller Coaster Builder Mobile
- Starter Pack$0.99
- Small Cash Pack$1.99
- Small Diamond Pack$1.99
Show 7 moreShow fewer
- Medium Cash Pack$3.99
- Medium Diamond Pack$3.99
- Special Offer$3.99
- Large Cash Pack$7.99
- Large Diamond Pack$7.99
- Millionaire Combi Pack$16.99
- Special Offer$16.99
Ultimate Coaster 2
- Box-Spined Hyper Coaster$1.99
- Dive Machine (10 Seats)$1.99
- Box-Spined Wing Coaster$1.99
Show 13 moreShow fewer
- Box-Spined Inverted Coaster$1.99
- Girder Rocket Coaster$1.99
- Corkscrew Coaster$1.99
- Hybrid Coaster$1.99
- Single Rail Coaster$1.99
- Girder Blitz (OTSR) Coaster$1.99
- Girder Spinner Coaster$1.99
- Single Spined Coaster (3 Row)$1.99
- Multidimensional Coaster$1.99
- Girder Blitz (Lapbar) Coaster$1.99
- Double Spined Coaster (2 row)$1.99
- Girder Coaster (4 Seats)$1.99
- All Coaster Types$19.99
Questions
Is Roller Coaster Builder Mobile free?
Is Ultimate Coaster 2 free?
Which has better reviews, Roller Coaster Builder Mobile or Ultimate Coaster 2?
Do Roller Coaster Builder Mobile or Ultimate Coaster 2 have ads?
Which is updated more often, Roller Coaster Builder Mobile or Ultimate Coaster 2?
Other comparisons
