# SarrafApp vs Big Beard Battery

The clearest difference is update cadence: SarrafApp at every 6 weeks against Big Beard Battery's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

SarrafApp ships an update every 6 weeks, Big Beard Battery every 6 months. The most recent releases landed on October 1, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | SarrafApp | Big Beard Battery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/big-beard-battery/id6460975772/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | — | Free |
| Size | 28 MB | 35 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sendony](https://appshunter.io/developer/1662448505) | [鹏 张](https://appshunter.io/developer/1425725690) |

## What reviewers say

### SarrafApp

[App page](https://appshunter.io/ios/app/sarrafapp/id1636856906)

**Features:** macOS Compatibility

**In-app purchases:** none


### Big Beard Battery

[App page](https://appshunter.io/ios/app/big-beard-battery/id6460975772)

Monitor and control your battery's active equalizer settings remotely via Bluetooth. View real-time status and adjust operating parameters for optimal performance.

**Highlights:** Real-time status monitoring, Operating parameter settings, Bluetooth connectivity, Active equalizer control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SarrafApp free?

SarrafApp is free to download, with no in-app purchases.

### Is Big Beard Battery free?

Big Beard Battery is free to download, with no in-app purchases.

### Do SarrafApp or Big Beard Battery have ads?

Neither SarrafApp nor Big Beard Battery shows ads.

### Which is updated more often, SarrafApp or Big Beard Battery?

SarrafApp ships an update every 6 weeks, and Big Beard Battery every 6 months. Most recently, SarrafApp was updated on October 1, 2026 and Big Beard Battery on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*