# KBVIEW HD vs PDF Board

The clearest difference is update cadence: PDF Board at every 8 days against KBVIEW HD's every 5 months. PDF Board also leads on device support (3 vs 1). KBVIEW HD's advantage is iOS requirement (7.0 vs 15.0). On price, 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.

KBVIEW HD ships an update every 5 months, PDF Board every 8 days. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | KBVIEW HD | PDF Board |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/kbview-hd/id1072314026/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | Free | — |
| Size | 49 MB | 43 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Senthil Kumar Jeevanandham](https://appshunter.io/developer/1071743783) | [Known Keep LLC](https://appshunter.io/developer/291797163) |

## What reviewers say

### KBVIEW HD

[App page](https://appshunter.io/ios/app/kbview-hd/id1072314026)

This smart surveillance software allows for remote live viewing and playback of security camera feeds. It offers PTZ control for adjusting camera angles and managing your security system from a distance.

**Highlights:** Remote live view, Playback functionality, PTZ control, Smart surveillance

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Board

[App page](https://appshunter.io/ios/app/pdf-board/id1539015766)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KBVIEW HD free?

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

### Is PDF Board free?

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

### Do KBVIEW HD or PDF Board have ads?

Neither KBVIEW HD nor PDF Board shows ads.

### Which is updated more often, KBVIEW HD or PDF Board?

KBVIEW HD ships an update every 5 months, and PDF Board every 8 days. Most recently, KBVIEW HD was updated on October 24, 2026 and PDF Board on October 27, 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.*