# Geometry Dash vs O

The clearest difference is price: O at Free against Geometry Dash's $3.99. O also leads on update cadence (weekly vs every 2 months). Geometry Dash's advantage is in-app purchases (none vs 1) and ads (none vs shown). On rating, device support and iOS requirement there is nothing between them.

O is free to download; Geometry Dash costs $3.99 up front. O sells 1 one-off in-app purchase. Geometry Dash asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for Geometry Dash against 4.6 for O. That said, the two scores are not equally well evidenced: Geometry Dash has 268K ratings behind it against 191, so its average is the more settled of the two. Written reviews are what separate them: 83% of Geometry Dash's written reviews are positive against 72% of O's.

Geometry Dash ships an update every 2 months, O weekly. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Geometry Dash | O |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [4.6 (268K ratings)](https://appshunter.io/ios/app/geometry-dash/id625334537/reviews) | [4.6 (191 ratings)](https://appshunter.io/ios/app/o-void/id6449623550/reviews) |
| Number of ratings | **268K** | 191 |
| Positive reviews | **83.5% of reviews** | 72.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#1** | — |
| Size | 182 MB | 43 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RobTop Games AB](https://appshunter.io/developer/414027834) | [Gearhead Games ApS](https://appshunter.io/developer/1163605497) |

## What reviewers say

### Geometry Dash

[App page](https://appshunter.io/ios/app/geometry-dash/id625334537)

**Currently charting:** #1 Top Paid · Casual, #1 Top Paid · Music, #5 Top Paid · Games, #8 Top Paid, #9 Top Grossing · Music (US App Store)

Experience a rhythm-based action platformer with a near-impossible challenge. Jump, fly, and flip through dangerous obstacles with simple one-touch gameplay across numerous levels. Create and share your own levels, unlock customizations, and test your skills.

**Highlights:** Rhythm-based action platforming, Numerous unique levels and soundtracks, Level editor to build and share custom levels, Unlockable icons and colors for character customization, Practice mode to sharpen skills, Rocket flying and gravity flipping mechanics

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Endless playtime
- 🎨 Great customization options
- 🎵 Excellent music and syncing
- 👍 Challenging yet addictive gameplay
- 💡 Innovative game mechanics

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- ⏱️ Slow and inconsistent updates
- 🔍 Difficulty finding and playing user-created levels
- 🔑 Account creation issues
- 🎮 Controls can be finicky on mobile

**Reported bugs**

- Broken leaderboards
- Disappearing custom levels
- Incompatibility with newer iOS versions
- Inconsistent checkpoint behavior
- Glitches in certain levels

**Requested features**

- Multiplayer mode
- More main levels
- Improved level editor tools
- Easier way to earn in-game currency
- Faster update cycle


### O

[App page](https://appshunter.io/ios/app/o-void/id6449623550)

Navigate a spinning circle through challenging obstacles in this minimal action runner. Levels dynamically change direction and flip, testing your reflexes. Compete globally and unlock customizations.

**Highlights:** One-tap gameplay, Mind-bending geometry, Randomly generated levels, Chiptune soundtrack, Unlockable customizations, Global leaderboards

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

**In-app purchases (1)**

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

**What reviewers like**

- 🎶 Great music/soundtrack
- 🎮 Challenging and satisfying gameplay
- 💡 Innovative game mechanics
- 💯 High skill ceiling/mastery
- ✨ Simple yet addictive

**What reviewers complain about**

- 😵 Dizzying/makes users sick
- 🥵 Extremely difficult/too hard
- ⏳ Too short/lacks content
- 😵‍💫 Trippy and weird visuals
- 🤢 Makes users feel sick

**Reported bugs**

- Spinning makes users sick
- Obstacles in later levels require luck/insane reaction time
- Effect does not disappear properly in penultimate level
- Game is glitchy, laggy, and unresponsive
- Revive ad doesn't work/can't close ad

**Requested features**

- Add more levels
- New dimension/different gameplay principle
- User level creator
- More beats/music synchronization
- Option to turn down color brightness


## Frequently asked questions

### Is Geometry Dash free?

Geometry Dash costs $3.99, with no in-app purchases.

### Is O free?

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

### Which has better reviews, Geometry Dash or O?

Geometry Dash and O are both rated 4.6 out of 5 on the App Store, from 268K and 191 ratings respectively.

### Do Geometry Dash or O have ads?

O shows ads; Geometry Dash does not.

### Which is updated more often, Geometry Dash or O?

Geometry Dash ships an update every 2 months, and O weekly. Most recently, Geometry Dash was updated on September 25, 2026 and O on September 21, 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.*