# IR vs DNT

The clearest difference is update cadence: DNT at every 5 weeks against IR's every 3 months. IR's advantage is iOS requirement (11 vs 15.6). 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.

IR ships an update every 3 months, DNT every 5 weeks. The most recent releases landed on July 5, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | IR | DNT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.1 (31 ratings)](https://appshunter.io/ios/app/dnt/id6504674914/reviews)** |
| Number of ratings | — | **31** |
| Positive reviews | — | 31.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 73 MB | 25 MB |
| Requires iOS | **11** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [zhejiang dali technology co.,ltd](https://appshunter.io/developer/329436737) | [DNT Optics, LLC](https://appshunter.io/developer/1753242385) |

## What reviewers say

### IR

[App page](https://appshunter.io/ios/app/ir-tracker-v/id1599850915)

**Features:** macOS Compatibility

**In-app purchases:** none


### DNT

[App page](https://appshunter.io/ios/app/dnt/id6504674914)

This application connects to a proprietary digital scope via Wi-Fi to provide video preview and management of recorded videos and photos. It also offers ballistic calculation settings and basic digital scope functions like video recording control and zeroing.

**Highlights:** Wi-Fi connection to digital scope, Video preview, Video recording control, Zeroing function, Recorded video/photo management, Ballistic calculation settings

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

**In-app purchases:** none


## Frequently asked questions

### Is IR free?

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

### Is DNT free?

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

### Do IR or DNT have ads?

Neither IR nor DNT shows ads.

### Which is updated more often, IR or DNT?

IR ships an update every 3 months, and DNT every 5 weeks. Most recently, IR was updated on July 5, 2026 and DNT 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.*