# Keep warm vs DNT

The clearest difference is rating: DNT at 3.1 against Keep warm's 1.9. Keep warm's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (11.0 vs 15.6). On price, review sentiment, ratings volume and ads there is nothing between them.

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

DNT holds the better App Store score, 3.1 against 1.9. Both are backed by a comparable volume of ratings — 14 and 31 respectively. Written reviews complicate that: 33% of Keep warm's written reviews are positive against 32% of DNT's, so the app with the better star average is not the one people write more warmly about.

Keep warm ships an update weekly, DNT every 5 weeks. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Keep warm | DNT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (14 ratings)](https://appshunter.io/ios/app/keep-warm/id6449612773/reviews) | **[3.1 (31 ratings)](https://appshunter.io/ios/app/dnt/id6504674914/reviews)** |
| Number of ratings | 14 | **31** |
| Positive reviews | **33.3% of reviews** | 31.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 2 MB | 25 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Mijia Investment Co.,Ltd](https://appshunter.io/developer/1570759215) | [DNT Optics, LLC](https://appshunter.io/developer/1753242385) |

## What reviewers say

### Keep warm

[App page](https://appshunter.io/ios/app/keep-warm/id6449612773)

Control the heating temperature of your smart socks via Bluetooth from your smartphone. This app allows for seamless pairing and temperature adjustment, enhancing your comfort and quality of life.

**Highlights:** Bluetooth pairing, Temperature control, Smart life integration, Improved comfort

**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 Keep warm free?

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

### Is DNT free?

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

### Which has better reviews, Keep warm or DNT?

DNT is rated higher. Keep warm averages 1.9 out of 5 from 14 ratings, while DNT averages 3.1 from 31 ratings.

### Do Keep warm or DNT have ads?

Neither Keep warm nor DNT shows ads.

### Which is updated more often, Keep warm or DNT?

Keep warm ships an update weekly, and DNT every 5 weeks. Most recently, Keep warm was updated on June 1, 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.*