# BattAir vs XDFLY

The clearest difference is rating: BattAir at 3.0 against XDFLY's 1.0. BattAir also leads on review sentiment (25% vs 0%) and ratings volume (5 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

BattAir holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: BattAir has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of BattAir's written reviews are positive against 0% of XDFLY's.

BattAir ships an update monthly, XDFLY every 5 weeks. The most recent releases landed on September 13, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | BattAir | XDFLY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (5 ratings)](https://appshunter.io/ios/app/battair/id1546717583/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/xdfly/id6449901550/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **25.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 15 MB | 16 MB |
| Requires iOS | **11.0** | 12.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [深圳艾斯特创新科技有限公司](https://appshunter.io/developer/1405370693) | [鹏 杜](https://appshunter.io/developer/1623719348) |

## What reviewers say

### BattAir

[App page](https://appshunter.io/ios/app/battair/id1546717583)

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.

**Highlights:** Display smart battery information, Set smart battery parameters, Smart battery firmware upgrade, Real-time battery status monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


### XDFLY

[App page](https://appshunter.io/ios/app/xdfly/id6449901550)

Connects to your device's Bluetooth to adjust ESC parameters, view data, and upgrade firmware. Offers a direct link for managing electronic speed controllers.

**Highlights:** Bluetooth ESC connection, Parameter adjustment, Data viewing, Firmware upgrades

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BattAir free?

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

### Is XDFLY free?

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

### Which has better reviews, BattAir or XDFLY?

BattAir is rated higher. BattAir averages 3.0 out of 5 from 5 ratings, while XDFLY averages 1.0 from 1 ratings.

### Do BattAir or XDFLY have ads?

Neither BattAir nor XDFLY shows ads.

### Which is updated more often, BattAir or XDFLY?

BattAir ships an update monthly, and XDFLY every 5 weeks. Most recently, BattAir was updated on September 13, 2026 and XDFLY on September 8, 2026.

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