evDash OBD2 vs Temaxis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
evDash OBD2
Monitor your electric vehicle's performance and health with a live dashboard and diagnostic tools. View real-time battery, power, and driving data, and access advanced service functions. Supports a wide range of EVs and OBD2 adapters, with Apple CarPlay integration.
- Live EV dashboard
- Battery health monitoring
- ECU scan and DTC tools
- Pre-purchase battery check
- Acceleration and brake tests
- Apple CarPlay support
- Multi-car garage
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evDash OBD2 is a live dashboard and diagnostics multitool for electric vehicles. Connect a compatible OBD2 adapter and view real-time EV data on your phone or Apple CarPlay. evDash is built to support as many electric cars as possible — if a vehicle exposes useful data over OBD2, the goal is to make it work. Main features: • Live EV dashboard with battery, power and driving data • Battery SOC, SOH, voltage, current and charging overview • Cell voltages, temperature data and 12V battery status • Charging graphs and trip energy statistics • Apple CarPlay support • Multi-car garage with quick switching • Service Menu with ECU scan, ECU versions and DTC tools • Pre-purchase battery check and battery health tests • Acceleration and brake tests • TPMS, CAN sniffer and diagnostic export tools • Remote Tuning to help add or improve vehicle support • Local logs, exports and optional remote upload evDash works with supported OBD2 BLE, BT3/SPP, WiFi, MFi/OBDLink, BMW ENET and evDash M5Stack relay adapters. Available data depends on the vehicle model, adapter type and supported vehicle profile. Some cars expose a lot of battery data, some expose only basic OBD2 data, and some are restricted by the vehicle gateway. Which cars are supported, and which data each one provides, is listed in the vehicle support matrix, updated with every release: https://www.evdash.eu/evdash/vehicles/ Reported anomalies — what owners observed after connecting an adapter or during diagnostics, with investigation status and precautions: https://www.evdash.eu/evdash/vehicles/incidents/ evDash Pro unlocks advanced diagnostics, multi-car quick switch, battery internal resistance calculation, cell health tests, graph exports, Service Menu tools and fullscreen diagnostic views. It is available as a monthly or yearly auto-renewable subscription, or as a one-time lifetime purchase. Monthly and yearly plans include the same Pro features. Pricing is displayed in the App Store before purchase and may vary by region. Payment is charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period; the lifetime purchase is a one-time payment with no renewal. You can manage and cancel subscriptions in your Apple ID account settings. Disclaimer: evDash is a diagnostic tool used to read data from your vehicle and is provided for information purposes only. Use is entirely at your own risk. The developer accepts no liability for any damage to your vehicle, battery, adapter or device, or for any decisions made based on the data shown. Always follow your vehicle manufacturer's instructions. evDash is an independent app and is not affiliated with or endorsed by any vehicle manufacturer. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ MFi accessory authorization: - OBDLink MX+ (OBD Solutions LLC) — protocol string com.obdlink, MFi Product Plan ID (PPID): 221699-0001 - Vgate vLinker FS/MS (ShenZhen CheBoTong) — protocol string com.vgatemall, MFi PIDs: 649626-099130 (vLinker FS), 649626-112572 (vLinker MS) Both accessory manufacturers have confirmed that this app (bundle ID sk.next176.evdashapp) has been added to their MFi Product Plan.
Temaxis
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Time fixed against a live direction. Temaxis puts a live compass ring around a clock you can read at a glance. Raise your wrist and see the time, your heading in degrees and the direction you face, all on one Apple Watch screen. ONE GLANCE, TWO ANSWERS • A large, legible clock sits inside a compass ring that turns as you do. • The time, the heading readout and the direction marker stay still. Only the ring moves. • Heading from 0° to 359° with the cardinal direction, such as 347° NW. • Magnetic North or True North, with a clear M or T badge. • 12-hour, 24-hour or system time, with optional seconds and date. SEVEN ORIGINAL THEMES • Minimal: large time, thin ring, calm and clean. The default. • Digital: rounded type with the heading in an outlined capsule. • Explorer: degree numerals, fine ticks and a strong North arrow for outdoor use. • Classic: a traditional analog dial inside a compass bezel. • Analog: a contemporary dial with slim baton markers. • Tactical: a very large heading above a compact time, in high contrast. • AMOLED: pure black with as few lit pixels as possible. Turn the Digital Crown to flip through themes right on the instrument. BUILT FOR THE WRIST • Stay on Screen keeps Temaxis open after you lower your wrist, instead of returning to the watch face. It needs location access and uses more battery, so turn it off any time. • A simplified Always-On display that stays readable while your wrist is down. • Haptic feedback you can turn off, plus a tap on your wrist when you face North in Premium. • The clock keeps working even when the compass is off. ON YOUR WATCH FACE Apple Watch does not let apps replace the watch face, so Temaxis offers complications for any face with room for one: circular, corner, rectangular and inline. The rectangular style also appears in the Smart Stack. Tap the Temaxis mark to open the compass clock. IPHONE COMPANION • Browse every theme with live previews and change every setting from your iPhone. • Changes sync both ways between your iPhone and Apple Watch. • A step by step guide to adding Temaxis to a watch face. • The watch app also works fully on its own. PRIVATE BY DESIGN • No account and no sign-in. • No ads, no analytics, no tracking. • Your heading and location are processed on your Apple Watch and never leave it. ACCESSIBLE Support for VoiceOver, Bold Text, Increase Contrast, Reduce Transparency and Reduce Motion. FREE, THEN ONE PURCHASE Temaxis is free with the Minimal and Digital themes, the live compass, Magnetic and True North, and every clock option. Temaxis Premium is a one-time purchase with no subscription. It unlocks the Explorer, Classic, Analog, Tactical and AMOLED themes, custom accent colors, ring detail and the North alignment haptic. One purchase unlocks Premium on both your iPhone and your Apple Watch. For the best compass accuracy, keep your watch away from magnets and metal. Temaxis is an app, not a watch face, and it does not change your Always-On settings. Privacy Policy: https://apps.husofttech.com/temaxis/privacy Terms of Use: https://apps.husofttech.com/temaxis/terms Support: https://apps.husofttech.com/support Download Temaxis and keep the time and your direction in one glance.
Screenshots
Verdict
The clearest difference is price: evDash OBD2 at Free against Temaxis's $24.99. evDash OBD2 also leads on device support (4 vs 2) and iOS requirement (15.0 vs 26.6). On ads and in-app purchases 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
evDash OBD2 is free to download; Temaxis costs $24.99 up front. evDash OBD2 sells 3 in-app purchases, starting at $2.99 per month and Temaxis sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | evDash OBD2 | Temaxis |
|---|---|---|
| Price | Free — better | $24.99 |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, Apple Watch |
| Requires iOS | 15.0 — better | 26.6 |
| Further details — not scored | ||
| Size | 64 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | NEXT176 | Huseyin Bicen |
In-app purchases
evDash OBD2
- evDash Pro Monthly$2.991 Month
- evDash Pro Yearly$14.991 Year
- evDash Pro Lifetime$39.90
Temaxis
- Temaxis Premium$9.99









