SpeedyG vs IONIQ Telemetry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SpeedyG
This app offers real-time speed and altitude tracking with a clean, minimalist interface. It's designed for quick, distraction-free use while driving, cycling, flying, or exploring. Customize your experience with dark and light modes and easily switch units.
- Real-time speed tracking
- Altitude monitoring (meters/feet)
- Dark and light mode themes
- Intuitive settings
- Fast GPS initialization
- Airplane mode compatibility
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SpeedyG is a lightweight, no-nonsense (no ads) speedometer and altitude app designed for quick, distraction-free use. Whether you’re driving, cycling, flying, or exploring the great outdoors, SpeedyG provides real-time speed and altitude readings in a clean, minimalist interface. Features: • Speed Tracking: See your current speed instantly, with no clutter or ads. • Altitude Monitoring: Stay informed about your elevation, with both meters and feet options. • Dark & Light Modes: Customize your experience with light, dark, or automatic themes. • Settings at Your Fingertips: Easily switch between modes and units via the intuitive settings page. • No Delays: Fast GPS initialization ensures your data is available right when you need it. • Works in airplane mode for minimal battery consumption.
IONIQ Telemetry
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IONIQ Telemetry turns a Bluetooth OBD-II adapter into a live window on your electric car's 800V battery — for Hyundai IONIQ 5 and 6, Kia EV6 and EV9, Genesis GV60, and other E-GMP vehicles. GROUNDED IN YOUR REAL BATTERY, NOT ESTIMATES Generic route planners guess at your range from a model year. IONIQ Telemetry reads the pack itself: true BMS state of charge, coulomb-counted state of health, cell voltage delta in millivolts, and per-module temperatures. Route elevation is factored in, so a climb is planned as a climb. KEY FEATURES • 800V PACK AND CELL HEALTH True BMS state of charge, independently measured state of health from charge-session energy integration, cell delta in mV, and per-module temperatures to catch degradation early. • 12V AUXILIARY BATTERY GUARD Rest voltage, LDC charging status and a health read, so the classic E-GMP 12V drain doesn't strand you. • DC FAST CHARGING MONITOR Live charging power from AC Level 2 up to 350 kW DC, with pack temperature, so you can see what preconditioning is buying you. Every session is logged with energy added, peak and average power, and the SOC gained. • AUTOMATIC TRIP LOGGING Drives are recorded whenever the adapter is connected — distance, energy, efficiency and the full SOC, speed and power traces, plus a regen analysis showing how much braking energy came back. • BATTERY-AWARE ROUTE PLANNING Enter a route, add stopovers, and an on-device solver picks charging stops from real charger data around your current state of charge and target arrival buffer. Hand the whole trip to Google Maps with one tap. • CARPLAY A glanceable grid on the car's screen — state of charge, range, power flow and battery health — with drill-downs to battery detail and trip history. • AI ASSISTANT (PRO, BRING YOUR OWN KEY) Describe a trip in plain language — "drive to Penang, stop in Ipoh, arrive with 30%" — and it becomes a full charging plan. Powered by your own Google Gemini API key. • PRIVACY-FIRST AND ON-DEVICE Your driving data and your API keys stay on your device. No account, no tracking, nothing sold. WHAT YOU NEED A standard Bluetooth OBD-II adapter (Vgate iCar Pro, OBDLink CX, VEEPEAK and ELM327-compatible dongles). Route planning needs your own free OpenRouteService API key — email signup, no credit card. It is free for everyone, not a Pro feature, and requests count against your own quota rather than a shared one. Pro is a one-time purchase, not a subscription. It unlocks the AI assistant, charger occupancy alerts, backup and restore, and extends trip history from 90 days to a year. All live telemetry and battery safety data is in the free tier. COMPATIBLE VEHICLES Hyundai IONIQ 5 (2021+), IONIQ 6, Kia EV6, EV9, Genesis GV60, and other E-GMP platform EVs. IONIQ Telemetry is not affiliated with, endorsed by, or sponsored by Hyundai, Kia or Genesis.
Screenshots
Verdict
The clearest difference is in-app purchases: SpeedyG at none against IONIQ Telemetry's 1. SpeedyG also leads on iOS requirement (15.6 vs 17.0). On price, update cadence, ads 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. IONIQ Telemetry sells 1 one-off in-app purchase. SpeedyG asks for nothing beyond the download.
SpeedyG ships an update every 6 weeks, IONIQ Telemetry monthly. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | SpeedyG | IONIQ Telemetry |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 1 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | HOYASAURUS LLC | Mohd Faizal Mohd Zain |
In-app purchases
SpeedyG
No in-app purchases
IONIQ Telemetry
- IONIQ Telemetry Pro$4.99






