IONIQ 5 Companion

IONIQ 5 Companion

Au-delà du tableau de bord

47 ratings
50 reviews
#28 in paid Utilities
🔧 Utilities
🔍 Reference
$12.99

Details

  • Released
  • Updated
  • April 30, 2026
  • July 9, 2026

Features

IONIQ 5 Companion screenshot #1 for iPhone
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IONIQ 5 Companion screenshot #4 for iPhone
IONIQ 5 Companion screenshot #5 for iPhone
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IONIQ 5 Companion screenshot #7 for iPhone
IONIQ 5 Companion screenshot #8 for iPhone
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About

This diagnostic tool provides in-depth real-time data for Hyundai IONIQ 5 and compatible Kia/Hyundai EVs. Monitor battery health, charging status, tire pressure, and ECU information via an OBD-II adapter. Features include detailed drive history, live dashboards, and advanced scanning tools.

Real-time battery and charging data
Live tire pressure and temperature monitoring
ECU data and advanced scanning
Drive and charge history logging
iCloud sync across devices
Customizable live dashboard
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What's New in IONIQ 5 Companion

2.2

July 9, 2026

Version 2.2 — a whole new look with Themes, deeper diagnostics, smarter tire-pressure warnings, faster time to dashboard, and new climate signals A new look - The entire app is redesigned with translucent Liquid Glass panels over a soft aurora backdrop — Dashboard, History, Inspect, Settings, and every diagnostic tool - NEW: Themes picker — choose a palette that recolors the whole app, each with its own Light and Dark variants, or turn the aurora off entirely Inspect & diagnostics - NEW: Enhanced DTC Scan sweeps the entire diagnostic bus, names every module that responds, and reads each one's fault codes — reaching body, chassis, and airbag modules a standard OBD-II scan never sees - NEW: ICCU Information tool reads your charging controller's part numbers, software version, build date, and serial number - NEW: Connection Report — an in-depth view of the app-to-vehicle link: adapter details, polling stats, per-module coverage, and an events timeline - Export results to CSV from DTC scans, the Connection Report, and any History session Tires - Warning colors now derive from your vehicle's door-placard pressures, with separate front and rear targets — fully customizable in the new Settings → Tires - NEW: Temperature compensation, so hot tires after a drive no longer trip a false warning - Pressures update 4x more often, and a sleeping sensor shows its last-known reading instead of a blank value Climate - The four vent and floor outlet temperatures now appear on the Dashboard, in CarPlay, and in History charts - NEW: Driver Position setting mirrors vent layouts for right-hand-drive vehicles CarPlay - Climate and Tires chips are now tappable — color-coded vent temperatures, and pressure/temperature pages that remember your choice - NEW: SoC Range Colors — set your own red/orange/green thresholds for the state-of-charge gauge, in CarPlay and on the Dashboard - The solid-red Brake Light style is back, and the Precondition chip is renamed "Battery Warmer" Faster and steadier - Time to dashboard cut by almost half — your first values appear within about a second of polling start - "Vehicle On" detection reworked: sessions end promptly after shutoff, and adapter hiccups no longer end a session mid-drive - Faster polling on OBDLink adapters, and smoother multi-frame handling on vehicles with very fast ECUs Charging - NEW: AC Draw panel and chart show wall-side voltage, current, and power while AC charging — the gap to pack power is your charger's conversion loss - Fixed a phantom "DC Fast" session at AC plug-in; the 12V battery now shows charge/discharge direction by color Vehicle coverage & languages - Korea-built IONIQ 9 now identified correctly; Standard Range packs no longer show two phantom 0° modules; cell-voltage grids show every cell on the Kia EV9 - Dozens of translation fixes across all nine languages, including proper battery terminology in seven of them

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Top Paid

📉 28-3

Utilities

This app dropped -3 positions in Utilities chart.

Last updated on July 27, 2026.

User reviews

素晴らしいアプリ、オーナーは購入推奨

OBDからデータを取得してスマホでも車載モニターでも色々なデータを確認できるようになる凄いアプリ!
IONIQ5の弱点である12Vバッテリーの状態をいつでも見られるため、不安が解消されました。
ひとつだけ不満というか分からないことがあり、TPMSの項目で四輪ともほぼ同じ数値なのにRRだけオレンジ色になるのですが、ヘルプにオレンジ色になる条件などの記載がありません。説明を追加して頂けると助かります。

KONA(SX2)でも最低限の動作はします

car scanner proからの乗り換えです。obdの掴みも素早く、スタイリッシュでとても気に入ってます。開発してくださりありがとうございます。
当然、IONIQ5のように完全動作はしませんが、KONAも完全対応していただけると泣いて喜びます。

Great addition for nerds like me!

I am super interested in the tech in my Ioniq 5 and already had an ODB BLE dongle and Car Scanner. This purpose-built Ioniq focused app is just what I was really looking for! I had been trying to build my own dashboards in Car Scanner and this is *way* better. I am still exploring all the amazing features available in this app. Thank you for building it just for me! (Or so it feels like)
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Great when working

I’m keeping my eye out for bug fixes. I have really high hopes for this app, but in its current state it’s too unstable.

There is an issue that causes CarPlay to completely stop functioning correctly - and not just for this app - all apps. No navigation, no music, nothing.

It didn’t affect me until the moment I was about to drive off on a roadtrip. When I restarted my phone I even needed to authenticate my apple account again.

I thought the restart fixed everything, but I happened again three more times over the next two days. Finally I deleted this app completely and things are back to normal.

I’ve seen others have this issue too and that the developer is aware and working on it, so again, I have high hopes this app will be great with time.
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Response from developer

Hi theMITIGATOR: Thank you for the feedback, and I apologize for your inconvenience. For those reading, this is a known issue that is being addressed: after long periods of sustained activity (long drives, or frequent drives), a core iOS component known as CarPlayTemplateUIHost can get into a bad state. When this happens, the information on the CarPlay screen is replaced by default musical note icons -- hence the name "the music notes bug". Normal operation is restored by rebooting your iPhone which restarts CarPlayTemplateUIHost. I am working on a permanent fix for this bug which will appear in the next version. The issue is being tracked on the support site (issue #33). If you tag yourself on that ticket, you will be notified as progress is made. If you would like to test out a beta version sooner, please send me an email (address on the support site) and I would be glad to add you to the beta test pool.

Hard to read

Overall I love the concept of this app. The information is fantastic. It provides far greater insight into what’s happening with your vehicle than the standard displays.

The only issue I have is with the car play display. If you use a spot screen to display other information, like the radio station, then the information icons for this app become too small to read. It’s just easier to read the phone. Unfortunately on the phone you need to scroll to get the pertinent information. There’s far mor information available on the phone but the key stats are not collected together like they are on the CarPlay display.

It was clearly designed to display without the split screen but it’s a common setup so I’m disappointed there isn’t an easy work around, like eliminating one or 2 icons to get them to fit on the screen in the larger format.
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Developer apps

FAQ

What vehicles does IONIQ 5 Companion support?

IONIQ 5 Companion supports the Hyundai IONIQ 5, IONIQ 5 N, Kia EV6, EV9, IONIQ 6, and IONIQ 9. It requires an ELM327-compatible BLE OBD-II adapter for connection.

How much does IONIQ 5 Companion cost?

IONIQ 5 Companion is a paid application priced at $12.99. There are no in-app purchases or subscription fees associated with its use.

Does IONIQ 5 Companion have ads?

No, IONIQ 5 Companion is completely ad-free. The app emphasizes privacy and does not include advertisements or analytics.

How often is IONIQ 5 Companion updated?

The latest version, 2.1, was released on June 19, 2026, indicating recent development activity. Updates typically focus on adding support for new models or improving existing features.

What kind of data can I see with IONIQ 5 Companion?

You can view extensive data including battery state of charge, charging power, tire pressures and temperatures, ECU signals, motor RPM, isolation resistance, and 12V auxiliary battery status.

Is my vehicle data kept private with IONIQ 5 Companion?

Yes, privacy is a core feature. Vehicle data stays on your device and your private iCloud. The app does not collect, transmit, or sell personal data, and logs are only exported when you choose to share them.

Can I use IONIQ 5 Companion on multiple devices?

IONIQ 5 Companion supports iCloud sync, allowing your drive and charge history to stay in sync across your iPhone, iPad, and Mac devices.

What age rating does IONIQ 5 Companion have?

IONIQ 5 Companion has an age rating of 4+. This indicates it is suitable for a wide audience and does not contain mature content.