# BATT SYNC vs UPG BT

The clearest difference is iOS requirement: UPG BT at 12.0 against BATT SYNC's 15.6. 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.

BATT SYNC ships an update every 6 months, UPG BT every 12 months. The most recent releases landed on September 21, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | BATT SYNC | UPG BT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/upg-bt/id6478527784/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | — | Free |
| Size | 34 MB | 78 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DHC Specialty Corp.](https://appshunter.io/developer/1130832649) | [Universal Power Group](https://appshunter.io/developer/1733197779) |

## What reviewers say

### BATT SYNC

[App page](https://appshunter.io/ios/app/batt-sync/id1286964635)

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

**In-app purchases:** none


### UPG BT

[App page](https://appshunter.io/ios/app/upg-bt/id6478527784)

Monitor your battery's real-time data and status via a Bluetooth connection. This utility app automatically detects nearby Bluetooth IDs and allows you to customize battery names for easy identification.

**Highlights:** Real-time battery data display, Bluetooth ID auto-detection, Manual Bluetooth connection, Customizable battery names, Battery status monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BATT SYNC free?

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

### Is UPG BT free?

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

### Do BATT SYNC or UPG BT have ads?

Neither BATT SYNC nor UPG BT shows ads.

### Which is updated more often, BATT SYNC or UPG BT?

BATT SYNC ships an update every 6 months, and UPG BT every 12 months. Most recently, BATT SYNC was updated on September 21, 2026 and UPG BT on June 5, 2026.

---

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