# Ultimate Coaster 2 vs GridFlow

The clearest difference is price: Ultimate Coaster 2 at Free against GridFlow's $5.99. Ultimate Coaster 2 also leads on iOS requirement (15.0 vs 17.6). On ads, in-app purchases and device support there is nothing between them.

Ultimate Coaster 2 is free to download; GridFlow costs $5.99 up front. Ultimate Coaster 2 sells 16 one-off in-app purchases and GridFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Ultimate Coaster 2 | GridFlow |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Rating | **[4.1 (1.9K ratings)](https://appshunter.io/ios/app/ultimate-coaster-2/id1525621987/reviews)** | — |
| Number of ratings | **1.9K** | — |
| Positive reviews | 73.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 145 MB | 3 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jason Hu](https://appshunter.io/developer/1201564028) | [JetRise IT Solutions LLC](https://appshunter.io/developer/1868886386) |

## What reviewers say

### Ultimate Coaster 2

[App page](https://appshunter.io/ios/app/ultimate-coaster-2/id1525621987)

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.

**Highlights:** Create custom roller coasters, Realistic physics simulation, Intuitive and advanced controls, Save and load track designs, Paint tracks any color, Modify terrain

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Box-Spined Hyper Coaster | $1.99 | one-time |
| Dive Machine (10 Seats) | $1.99 | one-time |
| Box-Spined Wing Coaster | $1.99 | one-time |
| Box-Spined Inverted Coaster | $1.99 | one-time |
| Girder Rocket Coaster | $1.99 | one-time |
| Corkscrew Coaster | $1.99 | one-time |
| Hybrid Coaster | $1.99 | one-time |
| Single Rail Coaster | $1.99 | one-time |
| Girder Blitz (OTSR) Coaster | $1.99 | one-time |
| Girder Spinner Coaster | $1.99 | one-time |
| Single Spined Coaster (3 Row) | $1.99 | one-time |
| Multidimensional Coaster | $1.99 | one-time |
| Girder Blitz (Lapbar) Coaster | $1.99 | one-time |
| Double Spined Coaster (2 row) | $1.99 | one-time |
| Girder Coaster (4 Seats) | $1.99 | one-time |
| All Coaster Types | $19.99 | one-time |

**What reviewers like**

- 🤩 Amazing game
- 👍 Easy to use
- 🎢 Great for roller coaster enthusiasts
- 🔥 Best mobile coaster game
- 🎨 Good customization options

**What reviewers complain about**

- 🐛 Crashes and glitches
- 💰 Paid content required
- 🔍 Limited camera controls
- 🌄 Lacking scenery and theming options
- 🔧 Clunky track transitions

**Reported bugs**

- 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**

- Add switch tracks
- Implement shuttle coasters
- Include more pre-made inversion elements
- Allow customization of station and queue
- Introduce day/night cycle and lighting


### GridFlow

[App page](https://appshunter.io/ios/app/gridflow-brain-puzzle/id6761633183)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GridFlow Pro – Lifetime Unlock | $14.99 | one-time |


## Frequently asked questions

### Is Ultimate Coaster 2 free?

Ultimate Coaster 2 is free to download, with in-app purchases available.

### Is GridFlow free?

GridFlow costs $5.99, and also offers in-app purchases.

### Do Ultimate Coaster 2 or GridFlow have ads?

Neither Ultimate Coaster 2 nor GridFlow shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*