# Othello iOS vs Pearl Stack

The clearest difference is device support: Pearl Stack at 3 against Othello iOS's 1. Pearl Stack also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Othello iOS ships an update every 4 days, Pearl Stack every 5 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Othello iOS | Pearl Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (93 ratings)](https://appshunter.io/ios/app/pearl-stack/id6751941831/reviews)** |
| Number of ratings | — | **93** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 4 days** | Every 5 days |
| Monetization | — | Ad-supported |
| Size | 5 MB | 670 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kim SungYup](https://appshunter.io/developer/399725210) | [Ela Game](https://appshunter.io/developer/1536955498) |

## What reviewers say

### Othello iOS

[App page](https://appshunter.io/ios/app/othello-ios/id6751628507)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pearl Stack

[App page](https://appshunter.io/ios/app/pearl-stack/id6751941831)

Engage in a strategic stacking puzzle game set in a vibrant underwater world. Rotate and drop shimmering pearls to create combos, clear lines, and earn high scores. Progress through challenging levels and unlock new visual themes.

**Highlights:** Strategic stacking gameplay, Underwater theme with beautiful graphics, Multiple game modes (classic, timed, mission), Global leaderboards, Daily rewards, Offline play

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Othello iOS free?

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

### Is Pearl Stack free?

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

### Do Othello iOS or Pearl Stack have ads?

Both Othello iOS and Pearl Stack show ads.

### Which is updated more often, Othello iOS or Pearl Stack?

Othello iOS ships an update every 4 days, and Pearl Stack every 5 days. Most recently, Othello iOS was updated on November 5, 2026 and Pearl Stack on November 5, 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.*