FJAPP vs BATTLite
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FJAPP
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1. Product recommendations, full product line, and detailed product descriptions 2. Community reviews and product knowledge sharing 3. Modifying and fine-tuning product specifications 4. Handling day-to-day after-sales service matters
BATTLite
Visualize and monitor your lithium battery's performance in real-time. This tool connects via Bluetooth to display voltage, current, power, and charge/discharge status directly on your mobile device.
- Real-time battery monitoring
- Bluetooth connectivity
- Voltage, current, power display
- SOC tracking
- Charge/discharge status
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battlite is a visualization tool for monitoring lithium battery voltage, current, power,SOC, charge and discharge status. It communicates with the mobile app via Bluetooth module to view the status data of lithium battery in real time.
Screenshots
Verdict
The clearest difference is update cadence: BATTLite at fortnightly against FJAPP's monthly. 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.
FJAPP ships an update monthly, BATTLite fortnightly. The most recent releases landed on September 4, 2026 and September 8, 2026 respectively.
| Parameter | FJAPP | BATTLite |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.8 (4 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 45 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | 凡己科技(苏州)有限公司 | Lithiumix Inc. |
In-app purchases
FJAPP
No in-app purchases
BATTLite
No in-app purchases
