# warm uping vs Keep warm

The clearest difference is rating: warm uping at 3.5 against Keep warm's 1.9. warm uping also leads on review sentiment (50% vs 33%). Keep warm's advantage is update cadence (weekly vs every 2 months). On price, ratings volume, ads 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.

warm uping holds the better App Store score, 3.5 against 1.9. Both are backed by a comparable volume of ratings — 18 and 14 respectively. Written reviews point the same way: 50% of warm uping's written reviews are positive against 33% of Keep warm's.

warm uping ships an update every 2 months, Keep warm weekly. The most recent releases landed on June 5, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | warm uping | Keep warm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (18 ratings)](https://appshunter.io/ios/app/warm-uping/id1626602892/reviews)** | [1.9 (14 ratings)](https://appshunter.io/ios/app/keep-warm/id6449612773/reviews) |
| Number of ratings | **18** | 14 |
| Positive reviews | **50.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Free | Free |
| Size | 12 MB | 2 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Geecare Smart Technology Co., Ltd.](https://appshunter.io/developer/972434536) | [Shenzhen Mijia Investment Co.,Ltd](https://appshunter.io/developer/1570759215) |

## What reviewers say

### warm uping

[App page](https://appshunter.io/ios/app/warm-uping/id1626602892)

This utility app allows users to connect and control Bluetooth devices. It facilitates seamless integration with various gadgets, enhancing their functionality.

**Highlights:** Bluetooth device connection, Device control, Gadget integration, Enhanced functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is warm uping free?

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

### Is Keep warm free?

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

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

warm uping is rated higher. warm uping averages 3.5 out of 5 from 18 ratings, while Keep warm averages 1.9 from 14 ratings.

### Do warm uping or Keep warm have ads?

Neither warm uping nor Keep warm shows ads.

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

warm uping ships an update every 2 months, and Keep warm weekly. Most recently, warm uping was updated on June 5, 2026 and Keep warm on June 1, 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.*