OSUN2 vs 이보아 EVOA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OSUN2
Read full descriptionHide full description
By connecting the device WiFi through OSUN, you can view images, take photos, and record videos
이보아 EVOA
This app offers advanced diagnostics for electric vehicles, focusing on battery health and real-time component monitoring. It helps owners understand battery lifespan, motor efficiency, and detect fault codes. Requires a dedicated OBD device for full functionality.
- Real-time battery monitoring (voltage, current, cell voltage)
- State of Charge (SoC) analysis
- EV motor efficiency diagnostics
- Auxiliary battery monitoring
- Fault code detection
- Battery temperature tracking
- Driver scoring system
Read full descriptionHide full description
Manage electric vehicles accurately and efficiently. EVOA provides deep learning-based diagnostics for electric vehicle battery remaining lifespan and real-time, remote diagnostics for key EV components. Key Features: ● Real-time monitoring of battery voltage, current, and cell voltage (Min, Max) ● State of Charge (SoC) analysis, including actual vehicle SoC and safety margin SoC deviation ● Real-time EV motor efficiency diagnostics based on driving conditions ● Monitoring of auxiliary battery voltage and real-time power consumption ● Fault code detection ● Battery temperature change tracking during charging, with actual charge data logging ● Driver scoring system using brake, acceleration, and steering angle sensors instead of GPS ● Support for various services through a dedicated OBD device Compatible vehicle models for Hyundai and Kia: Hyundai IONIQ 5 IONIQ 6 GV60 E G80 E GV70 Kia EV6 EV6 GT EV9 EVOA’s dedicated OBD device is available for purchase on Amazon Store. Please note, Hybrid vehicles are not supported.
Screenshots
Verdict
The clearest difference is update cadence: 이보아 EVOA at every 2 weeks against OSUN2's every 28 months. OSUN2's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
OSUN2 ships an update every 28 months, 이보아 EVOA every 2 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.
| Parameter | OSUN2 | 이보아 EVOA |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 45.5% of reviews |
| Update frequency | Every 28 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 20 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | ShenZhen YOUNG WIN Technology Co., Ltd. | 엔모션 |
In-app purchases
OSUN2
No in-app purchases
이보아 EVOA
No in-app purchases









