# KBReader vs Banana Viewer

The clearest difference is update cadence: Banana Viewer at every 5 weeks against KBReader's every 4 months. KBReader's advantage is iOS requirement (7.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. KBReader sells 1 one-off in-app purchase and Banana Viewer sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

KBReader ships an update every 4 months, Banana Viewer every 5 weeks. The most recent releases landed on November 1, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | KBReader | Banana Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/kbreader-amazing-pdf-reader/id965653898/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 12 MB | 4 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [VLADYSLAV YERSHOV](https://appshunter.io/developer/879767497) | [Frank Pimenta](https://appshunter.io/developer/1845110072) |

## What reviewers say

### KBReader

[App page](https://appshunter.io/ios/app/kbreader-amazing-pdf-reader/id965653898)

This app allows you to view, organize, and share PDF documents. It supports encrypted files, custom folders, and easy transfer from computers. Export your PDFs to various cloud storage and email services.

**Highlights:** View, navigate, and zoom PDFs, Organize documents into folders, Support for encrypted PDFs, Transfer files via iTunes, Export to cloud services, Open PDFs from other apps

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADs | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is KBReader free?

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

### Is Banana Viewer free?

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

### Do KBReader or Banana Viewer have ads?

Neither KBReader nor Banana Viewer shows ads.

### Which is updated more often, KBReader or Banana Viewer?

KBReader ships an update every 4 months, and Banana Viewer every 5 weeks. Most recently, KBReader was updated on November 1, 2026 and Banana Viewer on October 28, 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.*