# nViewer vs Xaap

The clearest difference is rating: Xaap at 4.1 against nViewer's 2.7. Xaap also leads on review sentiment (55% vs 20%) and update cadence (weekly vs every 2 months). nViewer's advantage is iOS requirement (10.0 vs 16.6). 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.

Xaap holds the better App Store score, 4.1 against 2.7. That said, the two scores are not equally well evidenced: Xaap has 1.3K ratings behind it against 20, so its average is the more settled of the two. Written reviews point the same way: 20% of nViewer's written reviews are positive against 55% of Xaap's.

nViewer ships an update every 2 months, Xaap weekly. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | nViewer | Xaap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (20 ratings)](https://appshunter.io/ios/app/nviewer/id417376891/reviews) | **[4.1 (1.3K ratings)](https://appshunter.io/ios/app/xaap/id1378923288/reviews)** |
| Number of ratings | 20 | **1.3K** |
| Positive reviews | 19.8% of reviews | **54.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Freemium** |
| Size | 41 MB | 52 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DG-ITX Co., Ltd.](https://appshunter.io/developer/1178869169) | [Johnson Controls, Inc.](https://appshunter.io/developer/503559091) |

## What reviewers say

### nViewer

[App page](https://appshunter.io/ios/app/nviewer/id417376891)

Control your DVR remotely with this full-featured application. Manage recordings, schedule new ones, and access your live TV feed from anywhere. Enjoy a comprehensive DVR management experience on your mobile device.

**Highlights:** Remote DVR control, Manage recordings, Schedule new recordings, Access live TV, Full version features

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

**In-app purchases:** none


### Xaap

[App page](https://appshunter.io/ios/app/xaap/id1378923288)

This platform helps facility managers and service providers inspect critical building systems for compliance. It streamlines tracking, maintenance, and collaboration around safety codes and regulations, offering unparalleled validation and accuracy in inspection reporting.

**Highlights:** Inspect critical building systems, Track system compliance, Collaborate on compliance, Ensure adherence to codes and regulations, Validate inspection accuracy

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Efficient and streamlined
- 👍 Great customer support
- 🚀 Improved reporting and templates
- 👍 Customizable to user needs

**What reviewers complain about**

- 🐛 Compatibility issues with networks and devices
- 🐛 Inconsistent data entry and device tracking
- 🔍 Difficult navigation and user experience
- ⏱️ Time-consuming data entry process

**Reported bugs**

- Devices missing from reports
- Freezing and crashing issues
- Incompatibility with older devices and operating systems
- Incorrect data population and display

**Requested features**

- Ability to save and revert report drafts
- Improved integration with existing systems
- Streamlined data entry with auto-fill options
- Enhanced reporting and analytics capabilities


## Frequently asked questions

### Is nViewer free?

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

### Is Xaap free?

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

### Which has better reviews, nViewer or Xaap?

Xaap is rated higher. nViewer averages 2.7 out of 5 from 20 ratings, while Xaap averages 4.1 from 1.3K ratings.

### Do nViewer or Xaap have ads?

Neither nViewer nor Xaap shows ads.

### Which is updated more often, nViewer or Xaap?

nViewer ships an update every 2 months, and Xaap weekly. Most recently, nViewer was updated on October 10, 2026 and Xaap on October 7, 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.*