Comparison

iWarmU vs Socks upgrade

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

iWarmU

Free

🔧 Utilities

★ 2.172 ratingsView app →

About

iWarmU

Control your warm clothing and socks with this app. It automatically searches for and connects to your devices, offering precise temperature adjustments and quick warming or timing functions.

Highlights

Automatic device search and connection
3 temperature levels
Stepless temperature control
Quick warming settings
Timing settings

Features

Read full description

Warm clothes and socks control APP, automatically search for your warm items and pair and connect. 3 levels and stepless temperature control settings, and provide quick warming/timing settings.

About

Socks upgrade

Features

Read full description

You can use this app to update your heating sock Bluetooth device for better use and control of heating sock devices

Screenshots

iWarmU4 screens

Socks upgrade2 screens

Verdict

The call

The clearest difference is update cadence: Socks upgrade at every 4 days against iWarmU's every 6 months. Socks upgrade also leads on iOS requirement (10.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

iWarmU ships an update every 6 months, Socks upgrade every 4 days. The most recent releases landed on October 13, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level

iWarmU versus Socks upgrade: the parameters behind the verdict, then further details
Parameter	iWarmU	Socks upgrade
Price	Free	Free
Rating	2.1 (72 ratings) — better	—
Positive reviews	20.2% of reviews	—
Number of ratings	72 — better	—
Update frequency	Every 6 months	Every 4 days — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0	10.0 — better
Further details — not scored
Size	4 MB	11 MB
Age rating	4+	17+
Developer	Shenzhen Zhongzhi Liancheng Technology Co., Ltd.	Shenzhen Geecare Smart Technology Co., Ltd.

In-app purchases

None

iWarmU

No in-app purchases

None

Socks upgrade

No in-app purchases

Questions

Is iWarmU free?

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

Is Socks upgrade free?

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

Do iWarmU or Socks upgrade have ads?

Neither iWarmU nor Socks upgrade shows ads.

Which is updated more often, iWarmU or Socks upgrade?

iWarmU ships an update every 6 months, and Socks upgrade every 4 days. Most recently, iWarmU was updated on October 13, 2026 and Socks upgrade on October 4, 2026.