iWarmU vs G3+MAP
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Automatic device search and connection
- 3 temperature levels
- Stepless temperature control
- Quick warming settings
- Timing settings
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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.
G3+MAP
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This mobile companion app for the Verifier G3+ Utility Locator by Vermeer allows you to seamlessly pair your locator with your mobile device. From the mobile app, the following features are possible: ・Map location and depth of utilities (pair with GPS) ・Save and export jobsite data ・Retrieve past locator data ・Remote control of the transmitter (output power, frequency)
Screenshots
Verdict
The clearest difference is update cadence: iWarmU at every 2 months against G3+MAP's every 5 months. 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.
iWarmU ships an update every 2 months, G3+MAP every 5 months. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.
| Parameter | iWarmU | G3+MAP |
|---|---|---|
| Price | Free | Free |
| Rating | 2.1 (58 ratings) — better | — |
| Positive reviews | 20.2% of reviews | — |
| Number of ratings | 58 — better | — |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Zhongzhi Liancheng Technology Co., Ltd. | TAKACHIHO SANGYO CO.,LTD. |
In-app purchases
iWarmU
No in-app purchases
G3+MAP
No in-app purchases
