# Braineon vs ONO

The clearest difference is in-app purchases: Braineon at none against ONO's 1. Braineon also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). ONO's advantage is update cadence (every 2 months vs every 20 months). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Braineon against 5.0 for ONO. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Braineon ships an update every 20 months, ONO every 2 months. The most recent releases landed on June 1, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Braineon | ONO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/braineon/id1293270640/reviews) | [5.0 (9 ratings)](https://appshunter.io/ios/app/ono-think-straight/id1533608908/reviews) |
| Number of ratings | 4 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 117 MB | 95 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Capraro](https://appshunter.io/developer/1691787728) | [Real Maxwell LLC](https://appshunter.io/developer/1296946363) |

## What reviewers say

### Braineon

[App page](https://appshunter.io/ios/app/braineon/id1293270640)

Test your reflexes and focus in this fast-paced game. Tap the correct color of brain as quickly as possible to score points, but be careful not to rush and lose lives. Compete with friends and the global community on leaderboards.

**Highlights:** Reflex-based gameplay, Colorful graphics, Score points by tapping correct colors, Global leaderboards, Challenge friends

**In-app purchases:** none


### 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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Braineon free?

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

### Is ONO free?

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

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

Braineon and ONO are both rated 5.0 out of 5 on the App Store, from 4 and 9 ratings respectively.

### Do Braineon or ONO have ads?

ONO shows ads; Braineon does not.

### Which is updated more often, Braineon or ONO?

Braineon ships an update every 20 months, and ONO every 2 months. Most recently, Braineon was updated on June 1, 2026 and ONO on September 10, 2026.

---

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