Smart iMeters vs KT Smart OS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Smart iMeters
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Smart iMeters is a free APP that can be installed on smartphones and connected to the surrounding Therperature Humidity Meter, Sound Meter , Anemometer, Light Meter and Tachometer via Bluetooth to measure and record temperature and humidity, noise, wind speed, illuminance and rotational velocity in real time.
KT Smart OS
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KT Smart OS is the next-generation companion app for KT controller-powered e-bikes. Connect your bike via Bluetooth and unlock a complete riding experience with real-time data, turn-by-turn navigation, and detailed analytics โ all in one beautifully designed app. โ KEY FEATURES โ โถ Bluetooth Connectivity Pair seamlessly with your KT controller-equipped e-bike. Stable, low-latency connection with automatic reconnection so you can focus on the ride. โถ Real-Time Ride Data Speed, gear level, battery voltage, motor temperature, current, and trip distance โ see everything that matters at a glance, updated 10 times per second. โถ Turn-by-Turn Navigation Powered by Mapbox. Plan routes, follow voice-guided directions, and ride with confidence on roads you've never traveled. Multiple map styles to suit your preference. โถ Customizable Controller Settings Fine-tune your e-bike's behavior directly from your phone: wheel size, speed limit, motor parameters, pedal assist levels, light controls, and more. โถ Ride History & Analytics Every ride is automatically recorded with detailed statistics: distance, duration, average and max speed, elevation gain, and energy consumption. Review your progress over time. โถ Beautiful, Adaptive UI Native iOS design that respects platform conventions. Clean dark interface optimized for outdoor visibility. โ PRIVACY FIRST โ Your ride data stays on your device. We don't require an account, and we don't upload your routes or statistics to any server. โ REQUIREMENTS โ โข iOS 14.0 or later โข A KT controller-equipped e-bike with Bluetooth LE support โข Bluetooth and Location permissions โ ABOUT โ KT Smart OS is developed by Suzhou Kunteng Electronics Co., Ltd., a leading manufacturer of e-bike controllers and intelligent components since 2005. Learn more at www.szktdz.com. โ SUPPORT โ Questions or feedback? Email us through the in-app support link or visit www.szktdz.com.
Screenshots
Verdict
The clearest difference is update cadence: KT Smart OS at every 2 months against Smart iMeters's every 20 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Smart iMeters ships an update every 20 months, KT Smart OS every 2 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.
| Parameter | Smart iMeters | KT Smart OS |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 20 months | Every 2 months โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 14.0 โ better |
| Further details โ not scored | ||
| Size | 29 MB | 95 MB |
| Age rating | 4+ | 4+ |
| Developer | Changzhou Haoyi Technology Co.,Ltd. | ๆไฝ ๆฑ |
In-app purchases
Smart iMeters
No in-app purchases
KT Smart OS
No in-app purchases
Questions
Is Smart iMeters free?
Is KT Smart OS free?
Do Smart iMeters or KT Smart OS have ads?
Which is updated more often, Smart iMeters or KT Smart OS?
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