BattAir vs EnerKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BattAir
This app displays and manages information for smart batteries. Users can view battery status, adjust settings, and perform firmware upgrades. It's designed for users who need detailed control over their smart battery devices.
- Display smart battery information
- Set smart battery parameters
- Smart battery firmware upgrade
- Real-time battery status monitoring
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BattAir is an ISDT app that displays information for smart batteries. Features: 1. Display smart battery information 2. Set smart battery parameters 3. Smart battery firmware upgrade
EnerKey
Monitor and control your lithium battery system in real-time. View current status, historical data, and adjust protective parameters to ensure safe operation. Receive instant alerts for any abnormal conditions.
- Real-time battery monitoring
- Historical data inquiry
- Parameter setting
- Alarm notifications
- Voltage, current, and temperature display
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Enerkey lithium battery management system (BMS) provides a range of convenient management and control functions that allow users to perform real-time monitoring, data querying, and parameter setting of their lithium battery via the app. Real-time monitoring: Users can view real-time data such as voltage, current, and temperature of the lithium battery BMS through the app, allowing them to promptly understand the battery's operational status. Historical data inquiry: Users can check the historical operation data of the lithium battery BMS, including battery capacity, charge times, cycle times, and temperature data, helping them better understand the usage of the battery and perform timely maintenance. Parameter setting: Users can set various parameters of the lithium battery BMS through the app, including overcharge protection, over-discharge protection, temperature protection, etc., to ensure the safe operation of the battery. Alarm notification: Users can receive real-time alarm notifications through the app when the lithium battery BMS encounters abnormal conditions, enabling them to handle the issue promptly and prevent accidents. We are committed to providing users with the best experience possible. Download and use our app today!
Screenshots
Verdict
BattAir and EnerKey both sit at 3.0 stars, but that hides the real split: 75% of EnerKey's written reviews are positive against 25% of BattAir's. BattAir's advantage is update cadence (monthly vs every 2 months). On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 3.0 for BattAir against 3.0 for EnerKey. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews are what separate them: 25% of BattAir's written reviews are positive against 75% of EnerKey's.
BattAir ships an update monthly, EnerKey every 2 months. The most recent releases landed on September 13, 2026 and June 1, 2026 respectively.
| Parameter | BattAir | EnerKey |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (5 ratings) | 3.0 (3 ratings) |
| Positive reviews | 25.0% of reviews | 75.0% of reviews — better |
| Number of ratings | 5 — better | 3 |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 15 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳艾斯特创新科技有限公司 | Shenzhen Jinwei Power Source Technology Co., Ltd |
Customer experience
BattAir
EnerKey
In-app purchases
BattAir
No in-app purchases
EnerKey
No in-app purchases









