# Split Screen vs O

The clearest difference is in-app purchases: O at none against Split Screen's 1. O also leads on update cadence (every 2 weeks vs every 12 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Split Screen sells 1 one-off in-app purchase. O asks for nothing beyond the download.

Split Screen ships an update every 12 months, O every 2 weeks. The most recent releases landed on September 28, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Split Screen | O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (4.6K ratings)](https://appshunter.io/ios/app/split-screen-dual-window/id1525132136/reviews)** | — |
| Number of ratings | **4.6K** | — |
| Positive reviews | 82.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 52 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [苑栏 钟](https://appshunter.io/developer/1525059269) | [O-Pitblast, Lda.](https://appshunter.io/developer/1190650181) |

## What reviewers say

### Split Screen

[App page](https://appshunter.io/ios/app/split-screen-dual-window/id1525132136)

Browse two websites at once without switching tabs. This app lets you multitask by splitting your screen to view different content simultaneously, like shopping and watching videos or checking email while reading news.

**Highlights:** Browse two websites simultaneously, Bookmark favorite websites, Record browsing history, Support landscape mode, View related content while shopping

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |

**What reviewers like**

- 👍 Easy to use
- 🚀 Helpful for multitasking
- 💡 Useful split-screen functionality
- 👍 Works well for research and productivity

**What reviewers complain about**

- 🐛 Occasional crashes or bugs
- 🔋 High battery consumption
- 🔒 Concerns about privacy and security
- 👎 Forced 5-star rating to use full functionality

**Reported bugs**

- Incompatibility issues with older devices
- Freezing or crashing on the login screen
- Inability to remove pre-set pinned web pages

**Requested features**

- Add support for more apps, not just web browsers
- Implement a dark mode option
- Improve the user interface and navigation
- Add a back button for better browsing experience


### O

[App page](https://appshunter.io/ios/app/o-pit-blasting-guide/id1645853605)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Split Screen free?

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

### Is O free?

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

### Do Split Screen or O have ads?

Both Split Screen and O show ads.

### Which is updated more often, Split Screen or O?

Split Screen ships an update every 12 months, and O every 2 weeks. Most recently, Split Screen was updated on September 28, 2026 and O on September 14, 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.*