# Ultimate R1 vs Gravity Box

The clearest difference is review sentiment: Gravity Box at 100% against Ultimate R1's 34%. Gravity Box also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). Ultimate R1's advantage is rating (5.0 vs 4.7). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ultimate R1 holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews complicate that: 34% of Ultimate R1's written reviews are positive against 100% of Gravity Box's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | Ultimate R1 | Gravity Box |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ultimate-r1/id568749048/reviews)** | [4.7 (9 ratings)](https://appshunter.io/ios/app/gravity-box-space-run/id954446008/reviews) |
| Number of ratings | 5 | **9** |
| Positive reviews | 34.2% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 24 MB |
| Requires iOS | 12.0 | **5.1.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dream-Up](https://appshunter.io/developer/445196122) | [Shinobit LLC](https://appshunter.io/developer/1680633187) |

## What reviewers say

### Ultimate R1

[App page](https://appshunter.io/ios/app/ultimate-r1/id568749048)

Race high-speed cars on 10 real-world tracks, challenging other drivers to earn money. Use your earnings to upgrade your car in the shop. Experience intense speed and precise steering with realistic physics and 3D graphics.

**Highlights:** Pilot Speed Cars, 10 Real Tracks, Car Upgrades, World Ranking, Arcade Physics, Training Mode, Score Upload

**Features:** Vision Pro support

**In-app purchases:** none


### Gravity Box

[App page](https://appshunter.io/ios/app/gravity-box-space-run/id954446008)

Navigate a perilous space environment by tapping to flip gravity and guide a square through dangerous passages. Survive as long as possible by avoiding lasers in this challenging, one-touch action game.

**Highlights:** One-touch gravity flipping control, Challenging space-themed gameplay, Avoid dangerous lasers, Endless survival mode, Compete with friends

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

**In-app purchases:** none


## Frequently asked questions

### Is Ultimate R1 free?

Ultimate R1 is free to download, with no in-app purchases.

### Is Gravity Box free?

Gravity Box is free to download, with no in-app purchases.

### Which has better reviews, Ultimate R1 or Gravity Box?

Ultimate R1 is rated higher. Ultimate R1 averages 5.0 out of 5 from 5 ratings, while Gravity Box averages 4.7 from 9 ratings.

### Do Ultimate R1 or Gravity Box have ads?

Ultimate R1 shows ads; Gravity Box does not.

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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.*