HOTTECH GR SMART vs PremiumChip
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HOTTECH GR SMART
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Control your HOTTECH GR SMART Boiler over the WiFi or Internet. Use six different modes, including the Smart mode and Timer mode
PremiumChip
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PremiumChip controlls Digital Premium chiptuning boxes from vtechtuning.eu You can switch power levels, pedal reaction speed and measure acceleration.
Screenshots
Verdict
The clearest difference is update cadence: HOTTECH GR SMART at every 5 weeks against PremiumChip's every 11 months. HOTTECH GR SMART also leads on iOS requirement (10.0 vs 15.1). 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.
HOTTECH GR SMART ships an update every 5 weeks, PremiumChip every 11 months. The most recent releases landed on October 4, 2026 and September 29, 2026 respectively.
| Parameter | HOTTECH GR SMART | PremiumChip |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 15 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | EuroICC d.o.o. | V-tech Tuning S.C. |
In-app purchases
HOTTECH GR SMART
No in-app purchases
PremiumChip
No in-app purchases
Questions
Is HOTTECH GR SMART free?
Is PremiumChip free?
Do HOTTECH GR SMART or PremiumChip have ads?
Which is updated more often, HOTTECH GR SMART or PremiumChip?
Other comparisons
