# Serious Scramblers vs High Octane!

The clearest difference is review sentiment: Serious Scramblers at 68% against High Octane!'s 44%. Serious Scramblers also leads on rating (4.5 vs 4.3) and ratings volume (224 vs 8). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Serious Scramblers sells 2 one-off in-app purchases and High Octane! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Serious Scramblers holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Serious Scramblers has 224 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 68% of Serious Scramblers's written reviews are positive against 44% of High Octane!'s.

Serious Scramblers ships an update every 3 months, High Octane! every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Serious Scramblers | High Octane! |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (224 ratings)](https://appshunter.io/ios/app/serious-scramblers/id1289369947/reviews)** | [4.3 (8 ratings)](https://appshunter.io/ios/app/high-octane/id1537161778/reviews) |
| Number of ratings | **224** | 8 |
| Positive reviews | **67.7% of reviews** | 44.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 21 MB | 91 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Yong Kian Chin](https://appshunter.io/developer/1159442635) | [ZeMind Game Studio Ltd](https://appshunter.io/developer/437992894) |

## What reviewers say

### Serious Scramblers

[App page](https://appshunter.io/ios/app/serious-scramblers/id1289369947)

Dive into a challenging arcade experience where you fall through a bottomless pit, overcoming obstacles and leveling up. Unlock new characters and face massive boss fights in this intense, jumpless platformer.

**Highlights:** Intense arcade action, Level up with obstacles, Unlock new characters, Massive boss fights, Leaderboard rankings, Chip-tune music

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Forced Ads + 200 Coins | $1.99 | one-time |
| Support the dev: play as Chiny | $2.99 | one-time |

**What reviewers like**

- 🎮 Engaging retro 8-bit aesthetic and music
- 👍 Intuitive and easy-to-learn controls
- 🎯 Well-designed level progression and difficulty scaling
- 💡 Innovative ad system that doesn't interrupt gameplay
- 🎨 Polished graphics and visual design

**What reviewers complain about**

- 🐛 Frequent unexpected crashes and game closures
- 🎮 Imprecise and unresponsive controls on some devices
- 💸 Escalating revival costs that drain coin reserves
- 📺 Long ad durations (30+ seconds) between attempts
- 🎯 Unfair boss difficulty spikes

**Reported bugs**

- Game crashes unexpectedly during gameplay
- Game crashes at critical moments near victory
- Controls fail to register player input
- Character moves opposite to intended direction
- Hearts mechanic doesn't function properly

**Requested features**

- Jump button or additional movement mechanics
- Power-ups and special abilities system
- More levels and content variety
- Character upgrades and progression system
- Versus/multiplayer mode


### High Octane!

[App page](https://appshunter.io/ios/app/high-octane/id1537161778)

Embark on a physics-based action platformer adventure as a superhero with randomized stages and comic book-style visuals. Master unique movement mechanics, unlock new gameplay modes, and customize your hero with a variety of outfits. Share your best (or worst) runs with the built-in replay feature.

**Highlights:** Physics-based action platformer, Randomized stages, Comic book-style visuals, Unlockable gameplay modes, Hero customization with outfits, Built-in replay feature

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Double Coin Boost | $0.99 | one-time |


## Frequently asked questions

### Is Serious Scramblers free?

Serious Scramblers is free to download, with in-app purchases available.

### Is High Octane! free?

High Octane! is free to download, with in-app purchases available.

### Which has better reviews, Serious Scramblers or High Octane!?

Serious Scramblers is rated higher. Serious Scramblers averages 4.5 out of 5 from 224 ratings, while High Octane! averages 4.3 from 8 ratings.

### Do Serious Scramblers or High Octane! have ads?

Both Serious Scramblers and High Octane! show ads.

### Which is updated more often, Serious Scramblers or High Octane!?

Serious Scramblers ships an update every 3 months, and High Octane! every 4 months. Most recently, Serious Scramblers was updated on October 24, 2026 and High Octane! on October 24, 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.*