# Warm U vs Syncker

The clearest difference is iOS requirement: Warm U at 12.0 against Syncker's 16.0. On price, update cadence, 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 U ships an update weekly, Syncker every 2 weeks. The most recent releases landed on September 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Warm U | Syncker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 19 MB | 95 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [海洋 刘](https://appshunter.io/developer/1736870190) | [Shenzhen Xuntu Technology Co., Ltd](https://appshunter.io/developer/1773922226) |

## What reviewers say

### Warm U

[App page](https://appshunter.io/ios/app/warm-u/id6504526300)

**Features:** macOS Compatibility

**In-app purchases:** none


### Syncker

[App page](https://appshunter.io/ios/app/syncker/id6621268771)

This smart home app helps you easily connect and control various heating devices like electric blankets and gloves. Enjoy a convenient and intelligent warm experience anytime, anywhere.

**Highlights:** Automatic device search and matching, Control electric blankets, Control heated gloves, Control heated socks, Convenient smart home experience, Enjoy warmth anytime, anywhere

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

**In-app purchases:** none


## Frequently asked questions

### Is Warm U free?

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

### Is Syncker free?

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

### Do Warm U or Syncker have ads?

Neither Warm U nor Syncker shows ads.

### Which is updated more often, Warm U or Syncker?

Warm U ships an update weekly, and Syncker every 2 weeks. Most recently, Warm U was updated on September 29, 2026 and Syncker on October 3, 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.*