SoH Checker vs OwHello
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SoH Checker
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Monitor your electric vehicle's battery health with SoH Checker โ the simple app for calculating your EV battery's State of Health (SoH). HOW IT WORKS SoH Checker uses data from your vehicle's onboard computer to calculate your battery's current health status. Take a normal consumption drive and enter the values โ the app does the rest. MAIN FEATURES - Precise SoH calculation based on consumption data - Estimated range with current battery capacity - History tracking for multiple measurements - Support for multiple vehicles - Consideration of heating/air conditioning - Customizable consumption units (kWh/100km, Wh/km, kWh/100mi, Wh/mi) - Fully multilingual (German, English) PREMIUM FEATURES - Unlimited vehicles and measurements - History chart with trend line - Edit and delete measurements - PDF export of complete history - Advanced statistics PRIVACY Your data stays on your device. SoH Checker does not collect personal data and sends nothing to external servers. Full control over your data. SIMPLE & ACCURATE No complicated measuring devices needed โ just the data from your onboard computer. Perfect for all electric vehicle owners who want to keep an eye on their battery condition. Whether Tesla, VW ID, Polestar, Hyundai IONIQ, or any other electric vehicle โ SoH Checker works with all EVs where you have access to SoC (State of Charge), consumption, and distance traveled. FOR WHOM? - Electric vehicle owners who want to monitor their battery - Used car buyers for battery inspection - EV enthusiasts who track their data - Anyone who wants to know: "How healthy is my battery?" WHY SOH MATTERS State of Health shows you how much capacity your battery still has compared to new condition. An SoH of 90% means 90% of the original capacity is available. With regular measurements, you can identify trends and document depreciation. Start now with your first measurement and keep track of your EV battery's health!
OwHello
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OwHello is a local-network browser for Bonjour (mDNS). It lists the services and devices that announce themselves on the network the device is connected to, and explains what each one is: a printer, an AirPlay speaker, a HomeKit or Matter accessory, a NAS and so on. A full network sweep can be done to find devices which are not broadcasting their services. There is no account, no sign-in and no server; nothing leaves the local network, and no data is collected. Optimized for iPhone Duo
Screenshots
Verdict
The clearest difference is in-app purchases: OwHello at none against SoH Checker's 1. SoH Checker's advantage is iOS requirement (15.0 vs 26.0). On price, ads 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. SoH Checker sells 1 one-off in-app purchase. OwHello asks for nothing beyond the download.
| Parameter | SoH Checker | OwHello |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | โ |
| Ads | No | No |
| In-app purchases | Yes | No โ better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 6 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Werner Katzenberger | iDEOwen b.v. |
In-app purchases
SoH Checker
- Premium$1.99
OwHello
No in-app purchases









