# Stack Rider vs Fly Ball

The clearest difference is in-app purchases: Fly Ball at none against Stack Rider's 1. Fly Ball also leads on review sentiment (80% vs 60%) and ratings volume (4.1K vs 758). Stack Rider's advantage is update cadence (every 2 weeks vs monthly). On price, rating, ads and device support there is nothing between them.

Both are free to download. Stack Rider sells 1 one-off in-app purchase. Fly Ball asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.4 for Stack Rider against 4.3 for Fly Ball. That said, the two scores are not equally well evidenced: Fly Ball has 4.1K ratings behind it against 758, so its average is the more settled of the two. Written reviews are what separate them: 60% of Stack Rider's written reviews are positive against 80% of Fly Ball's.

Stack Rider ships an update every 2 weeks, Fly Ball monthly. The most recent releases landed on October 21, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Stack Rider | Fly Ball |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (758 ratings)](https://appshunter.io/ios/app/stack-rider/id1525990438/reviews)** | [4.3 (4.1K ratings)](https://appshunter.io/ios/app/fly-ball-sky-parkour/id6444798951/reviews) |
| Number of ratings | 758 | **4.1K** |
| Positive reviews | 59.7% of reviews | **80.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 393 MB | 182 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SUPERSONIC STUDIOS LTD](https://appshunter.io/developer/1499845738) | [DO HAI HA](https://appshunter.io/developer/1544740305) |

## What reviewers say

### Stack Rider

[App page](https://appshunter.io/ios/app/stack-rider/id1525990438)

Navigate a challenging obstacle course by collecting balls to build a towering stack. Avoid walls that are too high to maintain your momentum and reach the finish line.

**Highlights:** Build a tall stack, Collect balls, Avoid high walls, Race to the finish, Obstacle course navigation

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |

**What reviewers like**

- 👍 Fun and satisfying gameplay
- 🤩 Enjoyable challenge
- 💗 Addictive and relaxing
- 🎨 Variety of skins/characters

**What reviewers complain about**

- 🤬 Excessive ads
- 🤯 Repetitive levels
- 💰 Coins/purchases feel meaningless
- 🐛 Bugs and crashes

**Reported bugs**

- Game crashes after update
- Levels glitch and become unplayable
- Controls become unresponsive
- Losing progress/data

**Requested features**

- Increase level difficulty and variety
- Reduce ads or offer ad-free option
- Improve coin/purchase system
- Fix bugs and crashes


### Fly Ball

[App page](https://appshunter.io/ios/app/fly-ball-sky-parkour/id6444798951)

Control a rolling ball through challenging obstacle courses using simple one-finger swipes. Collect coins, earn lives, and navigate diverse themed maps to reach the finish line and conquer over 50 levels.

**Highlights:** One-finger swipe controls, Roll and parkour your ball, Dodge oncoming obstacles, Collect coins, Earn spare lives, Diverse themed maps

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Fun game
- 😃 Enjoyable gameplay
- 🎢 Engaging levels

**What reviewers complain about**

- 🐛 Repeating level 51 issue
- 🔁 Level 51 stuck in infinite loop

**Reported bugs**

- Level 51 repeats infinitely
- Game gets stuck on level 51

**Requested features**

- Fix for level 51 repeating issue
- More levels to continue playing


## Frequently asked questions

### Is Stack Rider free?

Stack Rider is free to download, with in-app purchases available.

### Is Fly Ball free?

Fly Ball is free to download, with no in-app purchases.

### Which has better reviews, Stack Rider or Fly Ball?

Stack Rider is rated higher. Stack Rider averages 4.4 out of 5 from 758 ratings, while Fly Ball averages 4.3 from 4.1K ratings.

### Do Stack Rider or Fly Ball have ads?

Both Stack Rider and Fly Ball show ads.

### Which is updated more often, Stack Rider or Fly Ball?

Stack Rider ships an update every 2 weeks, and Fly Ball monthly. Most recently, Stack Rider was updated on October 21, 2026 and Fly Ball on October 27, 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.*