# ONO vs Five Square

The clearest difference is ads: Five Square at none against ONO's shown. Five Square also leads on monetization model (free vs free with in-app purchases) and iOS requirement (13.0 vs 15.0). ONO's advantage is update cadence (every 2 months vs every 29 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 and Five Square sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

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

ONO ships an update every 2 months, Five Square every 29 months. The most recent releases landed on September 29, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | ONO | Five Square |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (9 ratings)](https://appshunter.io/ios/app/ono-think-straight/id1533608908/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/five-square/id1590947511/reviews) |
| Number of ratings | **9** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 29 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 98 MB | 6 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Real Maxwell LLC](https://appshunter.io/developer/1296946363) | [George Woodliff-Stanley](https://appshunter.io/developer/1518981667) |

## 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 |


### Five Square

[App page](https://appshunter.io/ios/app/five-square/id1590947511)

This card game offers a strategic solitaire experience where all cards are visible from the start. It challenges players to plan and strategize to win, unlike traditional solitaire games that rely heavily on luck. It's designed for thinkers who enjoy puzzles and strategy games.

**Highlights:** Strategic solitaire gameplay, All cards visible at start, Four difficulty levels, Customizable gameplay options, Gameplay statistics tracking, Universal iOS support

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Five Square | $0.99 | one-time |
| Purchase Five Square | $3.99 | one-time |
| Purchase Five Square | $8.99 | one-time |
| Purchase Five Square | $15.99 | one-time |
| Purchase Five Square | $24.99 | one-time |


## Frequently asked questions

### Is ONO free?

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

### Is Five Square free?

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

### Which has better reviews, ONO or Five Square?

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

### Do ONO or Five Square have ads?

ONO shows ads; Five Square does not.

### Which is updated more often, ONO or Five Square?

ONO ships an update every 2 months, and Five Square every 29 months. Most recently, ONO was updated on September 29, 2026 and Five Square on August 16, 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.*