# ONO vs Qubric

The clearest difference is in-app purchases: Qubric at none against ONO's 1. Qubric also leads on ads (none vs shown). ONO's advantage is ratings volume (9 vs 2) and iOS requirement (15.0 vs 17.0). On price, rating and device support there is nothing between them.

Both are free to download. ONO sells 1 one-off in-app purchase. Qubric asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ONO against 5.0 for Qubric. Both are backed by a comparable volume of ratings — 9 and 2 respectively.

## The numbers

| Metric | ONO | Qubric |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/ono-think-straight/id1533608908/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/qubric/id6772515889/reviews) |
| Number of ratings | **9** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 98 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Real Maxwell LLC](https://appshunter.io/developer/1296946363) | [VIKAS TOMAR](https://appshunter.io/developer/6772515891) |

## What reviewers say

### ONO

[App page](https://appshunter.io/ios/app/ono-think-straight/id1533608908)

A unique logic puzzle game where you clear 'O's from the screen to achieve 'ONO'. It offers a hybrid casual puzzle experience with increasing complexity and variety. Designed to improve clarity, focus, and working memory through engaging gameplay.

**Highlights:** Unique logic puzzle mechanics, Chain reaction gameplay, Hybrid casual puzzle experience, Improves clarity and focus, 24 levels with increasing difficulty, Free play mode, Thousands of puzzle variations

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

**In-app purchases (1)**

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


### Qubric

[App page](https://appshunter.io/ios/app/qubric/id6772515889)

Engage with a minimalist puzzle game designed to build intuition about quantum computing. Solve circuits by manipulating gates, comparing probabilities, and matching targets. Progress through a journey, tackle daily challenges, and earn rewards while enjoying a clean, ad-free experience.

**Highlights:** Quantum logic puzzles, Daily challenge with streak tracking, XP, levels, and badges, Visual state comparison, Cloud progress sync, In-app privacy controls

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONO free?

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

### Is Qubric free?

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

### Which has better reviews, ONO or Qubric?

ONO and Qubric are both rated 5.0 out of 5 on the App Store, from 9 and 2 ratings respectively.

### Do ONO or Qubric have ads?

ONO shows ads; Qubric does not.

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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.*