# HD vs RAP

The clearest difference is update cadence: RAP at every 5 weeks against HD's every 5 months. HD's advantage is iOS requirement (7.0 vs 14.0). On price, ads, in-app purchases and device support there is nothing between them.

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

HD ships an update every 5 months, RAP every 5 weeks. The most recent releases landed on June 8, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | HD | RAP |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 31 MB | 59 MB |
| Requires iOS | **7.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Videcon](https://appshunter.io/developer/432327836) | [Yokogawa Rap](https://appshunter.io/developer/1553875289) |

## What reviewers say

### HD

[App page](https://appshunter.io/ios/app/hd-ip-lite/id863897834)

This application allows remote viewing of security camera feeds from a specific brand of DVR. It provides access to live footage for monitoring purposes.

**Highlights:** Remote viewing, Connects to Concept Pro VHDIPL, Live footage access, Security monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### RAP

[App page](https://appshunter.io/ios/app/rap/id6467719502)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HD free?

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

### Is RAP free?

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

### Do HD or RAP have ads?

Neither HD nor RAP shows ads.

### Which is updated more often, HD or RAP?

HD ships an update every 5 months, and RAP every 5 weeks. Most recently, HD was updated on June 8, 2026 and RAP on September 9, 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.*