# IR Vision vs Net DVR GJ

The clearest difference is device support: Net DVR GJ at 3 against IR Vision's —. Net DVR GJ also leads on iOS requirement (9.0 vs 12). On price 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.

## The numbers

| Metric | IR Vision | Net DVR GJ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 3 weeks |
| Size | 23 MB | 97 MB |
| Requires iOS | 12 | **9.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [zhejiang dali technology co.,ltd](https://appshunter.io/developer/329436737) | [志举 黄](https://appshunter.io/developer/1151358442) |

## What reviewers say

### IR Vision

[App page](https://appshunter.io/ios/app/ir-vision/id1602466074)

**In-app purchases:** none


### Net DVR GJ

[App page](https://appshunter.io/ios/app/net-dvr-gj/id1632369965)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IR Vision free?

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

### Is Net DVR GJ free?

Net DVR GJ is free to download, with no in-app purchases.

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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.*