# O vs PULSE

The clearest difference is ads: PULSE at none against O's shown. O's advantage is chart position (#133 vs unranked). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. O sells 1 one-off in-app purchase and PULSE sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | O | PULSE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (196 ratings)](https://appshunter.io/ios/app/o-void/id6449623550/reviews)** | — |
| Number of ratings | **196** | — |
| Positive reviews | 72.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#133** | — |
| Size | 52 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gearhead Games ApS](https://appshunter.io/developer/1163605497) | [P AND A LLC](https://appshunter.io/developer/1676895464) |

## What reviewers say

### O

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

**Currently charting:** #133 Top Grossing · Music (US App Store)

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


### PULSE

[App page](https://appshunter.io/ios/app/pulse-rhythm-reflex/id6805386964)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aurora Theme | $0.99 | one-time |
| Small Tip | $0.99 | one-time |
| Void Theme | $0.99 | one-time |
| Sunset Theme | $0.99 | one-time |
| Stardust Skin | $1.99 | one-time |
| Deep Music Pack | $1.99 | one-time |
| Ember Skin | $1.99 | one-time |
| Prism Skin | $1.99 | one-time |
| Glitch Music Pack | $1.99 | one-time |
| Big Tip | $4.99 | one-time |


## Frequently asked questions

### Is O free?

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

### Is PULSE free?

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

### Do O or PULSE have ads?

O shows ads; PULSE does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*