Rescue Tech by SkillAbove vs Big Beard Battery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rescue Tech by SkillAbove
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This BLE app allows for the use of the Rescue Tech using your phone!
Big Beard Battery
Monitor and control your battery's active equalizer settings remotely via Bluetooth. View real-time status and adjust operating parameters for optimal performance.
- Real-time status monitoring
- Operating parameter settings
- Bluetooth connectivity
- Active equalizer control
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This APP is used in the battery management system, and connects to the active equalizer of the extreme space technology through Bluetooth to realize the parameter display and setting of the active equalizer. The specific function modules are as follows: -Real-time status monitoring; -Setting of operating parameters;
Screenshots
Verdict
The clearest difference is update cadence: Rescue Tech by SkillAbove at every 3 months against Big Beard Battery's every 6 months. 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.
Rescue Tech by SkillAbove ships an update every 3 months, Big Beard Battery every 6 months. The most recent releases landed on October 6, 2026 and November 3, 2026 respectively.
| Parameter | Rescue Tech by SkillAbove | Big Beard Battery |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 23 MB | 35 MB |
| Age rating | 4+ | 17+ |
| Developer | Diego Gentner | 鹏 张 |
In-app purchases
Rescue Tech by SkillAbove
No in-app purchases
Big Beard Battery
No in-app purchases
Questions
Is Rescue Tech by SkillAbove free?
Is Big Beard Battery free?
Do Rescue Tech by SkillAbove or Big Beard Battery have ads?
Which is updated more often, Rescue Tech by SkillAbove or Big Beard Battery?
Other comparisons
