# Battery Asst — Battery Test > Real-time car battery voltage monitoring via Bluetooth. (iPhone/iPad app by 婷 赵.) - Source: https://appshunter.io/ios/app/battery-asst/id1601588941 (this page in markdown: same URL + `.md`) - Developer: [婷 赵](https://appshunter.io/developer/1455495649) - Category: Utilities - Price: Free - Rating: 3.67/5 from 9 App Store ratings · 10 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 23 MB - Languages: Belarusian, English, French, German, Italian, Polish, Portuguese, Chinese - Released: 2022-01-17 - Data updated: 2026-08-16 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/battery-asst/id1601588941/reviews.md ## What is Battery Asst? 1. Battery Asst is an application assistant specially designed for car batteries. It is a practical APP that allows users to view the voltage of the car battery in real time. 2. It can monitor the voltage of the car's starting system and the charging system in real time, helping users to understand the characteristics of the car battery in an all-round way. 3. Transmit data to mobile phone via bluetooth for real-time viewing ## Key features - Real-time car battery voltage display - Monitor starting system voltage - Monitor charging system voltage - Bluetooth data transmission - All-round battery condition understanding ## Recent user reviews (10 of 10) All indexed reviews: https://appshunter.io/ios/app/battery-asst/id1601588941/reviews.md ### 1/5 — Basic *2025-05-10, version 1.0.2* Compared to another gate app this is basic. Especially lacking the basic ability to rename the battery if you have more than one monitoring device… ### 5/5 — Update *2025-01-11* After 2 years with no Update it’s time to Update this Vgate app . Thanks let me know. ### 4/5 — Voltage difference *2024-12-11* It’s off by .2 volts ### 2/5 — Battery *2024-10-29* I thought I was going to be able to check the percentage of my battery life but this basically just checks the voltage ### 1/5 — Does not stay connected *2024-10-13, version 1.0.2* How does this monitor the battery voltage if every time you go to use the app, you have to reconnect to the tester and it doesn’t retain any history? Totally useless for intended function! ### 2/5 — Incomplete Features *2024-10-07, version 1.0.2* Needs work. 1. App loses all history when it disconnects. 2. Device doesn’t track voltage when not connected. 3. No way to tell if you have a current drain without manually tracking voltage drop. Could be so much better. ### 3/5 — Bit basic. No effort to improve. *2024-08-28, version 1.0.2* Allowing devices to be renamed would be good then I’d know which car was which instead of trying to memorise the hieroglyphic serial numbers. ### 3/5 — Very Basic Monitor (No Adjustments Available) *2024-02-24, version 1.0.2* Thought I’d give this a try, bought for my generator battery. I’m a bit disappointed that there is no adjustment of this app. I have 2 Battery Monitor BM2 (another brand) monitors fitted to my car and bike, with these I can rename each battery monitor on my CAR/BIKE so there is no confusion in which battery you are wi fi ing, and also you can adjust the Battery Alarm parameters on a sliding scale which is handy depending on your battery. So the difference is with this app it’s all fixed and can’t be adjusted at all . IF I had known this beforehand I would of bought another B/Monitor BM2. ### 1/5 — No a whole lot of use really *2023-11-22, version 1.0.2* Battery monitor is only linked when you open the app which leaves the question how is it supposed to monitor the battery and tell you you need to take action if it doesn’t stay connected? Very let down by this app and associated Battery Monitor I purchased 😢 ### 2/5 — Pretty basic *2023-06-17, version 1.0.2* Very basic app, use it with my caravan battery. I also have to connect to the monitor device every time I start the app, would be good if it automatically connected ## Frequently asked questions about Battery Asst ### What can Battery Asst do? Battery Asst allows you to view your car battery's voltage in real time. It monitors both the starting and charging systems, giving you a comprehensive understanding of your battery's condition. ### How does Battery Asst transmit data? Data from your car battery is transmitted to your mobile phone via Bluetooth for real-time viewing within the app. ### Is Battery Asst free to use? Yes, Battery Asst is available for free. There are no costs associated with downloading or using its core features. ### What devices does Battery Asst support? Battery Asst is designed to work on iPhones and iPods. ### What is the age rating for Battery Asst? Battery Asst has an age rating of 4+, making it suitable for a wide range of users. ### How often is Battery Asst updated? The app was last updated on March 22, 2022, with version 1.0.2. Further update frequency is not specified. ### What is the user rating for Battery Asst? Battery Asst has a user rating of 3.7 stars based on 9 ratings. ### Does Battery Asst have ads? No, Battery Asst does not contain advertisements. ## Version history (last 3 releases) ### 1.0.2 — 2022-03-22 Optimize the user experience ### 1.0.1 — 2022-01-23 Optimize the user experience ### 1.0.0 — 2022-01-17 No release notes. ## Apps similar to Battery Asst | App | Rating | Price | Category | | --- | --- | --- | --- | | [BatteryDisplay](https://appshunter.io/ios/app/batterydisplay/id1476044653) | 4.5 (2) | Free | Utilities | | [Battery monitoring assistant](https://appshunter.io/ios/app/battery-monitoring-assistant/id1658743715) | — | Free | Utilities | | [BATTERY-MONITOR](https://appshunter.io/ios/app/battery-monitor/id6475385272) | — | Free | Utilities | | [Smart Battery Helper](https://appshunter.io/ios/app/smart-battery-helper/id6455259771) | — | Free | Utilities | | [BM6](https://appshunter.io/ios/app/bm6/id1561912036) | 3.1 (16) | Free | Utilities | | [Battery Master 12V](https://appshunter.io/ios/app/battery-master-12v/id1480710112) | 3.4 (5) | Free | Utilities | ## More apps by 婷 赵 - [ROBWAY V2.0](https://appshunter.io/ios/app/robway-v20/id1503855515) - [LikeBike](https://appshunter.io/ios/app/likebike/id1519562998) - [Smart-scooter](https://appshunter.io/ios/app/smart-scooter/id1530177067) - [LEADER RS](https://appshunter.io/ios/app/leader-rs/id1531301324) - [Gomier Bike](https://appshunter.io/ios/app/gomier-bike/id1535586581) - [E-scooter Connect](https://appshunter.io/ios/app/e-scooter-connect/id1558024780) All apps by 婷 赵: https://appshunter.io/developer/1455495649 ## Related topics [intact battery check](https://appshunter.io/ios/topics/intact-battery-check) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-16.*