# Banana Viewer vs TwoUp Split Screen Dual Window

The clearest difference is update cadence: TwoUp Split Screen Dual Window at weekly against Banana Viewer's every 5 weeks. Banana Viewer's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Banana Viewer sells 12 one-off in-app purchases and TwoUp Split Screen Dual Window sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Banana Viewer ships an update every 5 weeks, TwoUp Split Screen Dual Window weekly. The most recent releases landed on October 28, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Banana Viewer | TwoUp Split Screen Dual Window |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 4 MB | 4 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Frank Pimenta](https://appshunter.io/developer/1845110072) | [Mikalai Kuts](https://appshunter.io/developer/1757613729) |

## What reviewers say

### Banana Viewer

[App page](https://appshunter.io/ios/app/banana-viewer/id6759800479)

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Everything | $0.99 | one-time |
| English | $0.99 | one-time |
| Filling Form Feature | $0.99 | one-time |
| Upgrade to Everything | $1.99 | one-time |
| Crop and Flatten feature | $1.99 | one-time |
| Annotate Feature | $1.99 | one-time |
| Redact Feature | $1.99 | one-time |
| OCR feature | $1.99 | one-time |
| batch processing feature | $1.99 | one-time |
| Unlock Everything | $2.99 | one-time |
| Password protection feature | $4.99 | one-time |
| Full Version | $4.99 | one-time |


### TwoUp Split Screen Dual Window

[App page](https://appshunter.io/ios/app/twoup-split-screen-dual-window/id6802056782)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TwoUp Plus Week | $6.99 | per 7 days |
| TwoUP Plus Year | $59.99 | per year |


## Frequently asked questions

### Is Banana Viewer free?

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

### Is TwoUp Split Screen Dual Window free?

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

### Do Banana Viewer or TwoUp Split Screen Dual Window have ads?

Neither Banana Viewer nor TwoUp Split Screen Dual Window shows ads.

### Which is updated more often, Banana Viewer or TwoUp Split Screen Dual Window?

Banana Viewer ships an update every 5 weeks, and TwoUp Split Screen Dual Window weekly. Most recently, Banana Viewer was updated on October 28, 2026 and TwoUp Split Screen Dual Window on October 30, 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.*