# XDFLY vs Sunpact BatteryTrack

XDFLY and Sunpact BatteryTrack are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | XDFLY | Sunpact BatteryTrack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/xdfly/id6449901550/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 16 MB | 33 MB |
| Requires iOS | 12.4 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [鹏 杜](https://appshunter.io/developer/1623719348) | [Sunpack](https://appshunter.io/developer/1880009458) |

## What reviewers say

### 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


### Sunpact BatteryTrack

[App page](https://appshunter.io/ios/app/sunpact-batterytrack/id6759642242)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is XDFLY free?

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

### Is Sunpact BatteryTrack free?

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

### Do XDFLY or Sunpact BatteryTrack have ads?

Neither XDFLY nor Sunpact BatteryTrack shows ads.

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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.*