ADDHEAT vs Warm U
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ADDHEAT
Control heating products with built-in technology from your smartphone. Adjust heat settings across multiple devices in the same environment with ten levels of modulation. This free application is designed for users of wearable heating modules.
- Smartphone control
- Adjust heat settings
- Multiple device control
- Ten heat levels
- Compatible with ADDHEAT technology products
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ADDHEAT INSIDE. Designed to control heating products featuring built-in ADDHEAT technology. Adjust heat settings from your smartphone using this free app. Users may control multiple heating devices within the same environment. Modulate the heating output with ten (10) levels. The ADDHEAT heating system is integrated into apparels, footwears, seat heaters, far infrared heat therapy products and more. For over a decade, ADDHEAT has been the world’s leading provider of wearable heating modules to outdoor companies.
Warm U
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Warm U is a Bluetooth control app that can control devices through Bluetooth. The app mainly provides heating and timing services. Users can easily control the heating temperature, timing and other functions of insoles to adapt to different environments and needs. This insole is particularly suitable for cold weather or situations that require prolonged standing or walking.
Screenshots
Verdict
The clearest difference is update cadence: Warm U at weekly against ADDHEAT's monthly. ADDHEAT's advantage is iOS requirement (10.0 vs 12.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
ADDHEAT ships an update monthly, Warm U weekly. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.
| Parameter | ADDHEAT | Warm U |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (7 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Monthly | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 10.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 19 MB | 19 MB |
| Age rating | 4+ | 17+ |
| Developer | MATSUM INC | 海洋 刘 |
In-app purchases
ADDHEAT
No in-app purchases
Warm U
No in-app purchases
