# 激ムズ アクション！MRジェイムス 狂気のガムフライト vs Side by Side Rally

The clearest difference is review sentiment: 激ムズ アクション！MRジェイムス 狂気のガムフライト at 100% against Side by Side Rally's 50%. 激ムズ アクション！MRジェイムス 狂気のガムフライト also leads on in-app purchases (none vs 1) and ads (none vs shown). Side by Side Rally's advantage is update cadence (every 2 weeks vs every 5 weeks). On price and device support there is nothing between them.

Both are free to download. Side by Side Rally sells 1 one-off in-app purchase. 激ムズ アクション！MRジェイムス 狂気のガムフライト asks for nothing beyond the download.

激ムズ アクション！MRジェイムス 狂気のガムフライト ships an update every 5 weeks, Side by Side Rally every 2 weeks. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 激ムズ アクション！MRジェイムス 狂気のガムフライト | Side by Side Rally |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/mr/id989119590/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 40 MB | 177 MB |
| Requires iOS | **6.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOODROID,Inc.](https://appshunter.io/developer/951688937) | [MITSUHARU SAIKAWA](https://appshunter.io/developer/1625784464) |

## What reviewers say

### 激ムズ アクション！MRジェイムス 狂気のガムフライト

[App page](https://appshunter.io/ios/app/mr/id989119590)

Navigate a character through challenging levels, avoiding quirky enemies and collecting hidden items. This one-tap action game offers leaderboards for competitive play and is completely free to enjoy.

**Highlights:** One-tap controls for easy gameplay, Avoid quirky enemy characters, Collect hidden items, Compete on global leaderboards, Challenging levels

**In-app purchases:** none


### Side by Side Rally

[App page](https://appshunter.io/ios/app/side-by-side-rally/id6496860326)

Compete in thrilling 1v1 rally races against ghost cars of players worldwide. Collect and upgrade over 20 unique rally cars through a gacha system. Master challenging tracks and climb the global rankings to become the ultimate rally champion.

**Highlights:** Top-down rally racing gameplay, Collect and upgrade 20+ rally cars, 1v1 battles against user ghost cars, Gacha system for car acquisition, World ranking system, Slipstream and blocking mechanics, Steering, accelerator, and brake assists

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 激ムズ アクション！MRジェイムス 狂気のガムフライト free?

激ムズ アクション！MRジェイムス 狂気のガムフライト is free to download, with no in-app purchases.

### Is Side by Side Rally free?

Side by Side Rally is free to download, with in-app purchases available.

### Do 激ムズ アクション！MRジェイムス 狂気のガムフライト or Side by Side Rally have ads?

Side by Side Rally shows ads; 激ムズ アクション！MRジェイムス 狂気のガムフライト does not.

### Which is updated more often, 激ムズ アクション！MRジェイムス 狂気のガムフライト or Side by Side Rally?

激ムズ アクション！MRジェイムス 狂気のガムフライト ships an update every 5 weeks, and Side by Side Rally every 2 weeks. Most recently, 激ムズ アクション！MRジェイムス 狂気のガムフライト was updated on October 2, 2026 and Side by Side Rally on October 17, 2026.

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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.*