# BATT SYNC vs Charge Glance

The clearest difference is update cadence: Charge Glance at daily against BATT SYNC's every 6 months. BATT SYNC's advantage is iOS requirement (15.6 vs 17.0). 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.

BATT SYNC ships an update every 6 months, Charge Glance daily. The most recent releases landed on October 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | BATT SYNC | Charge Glance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Daily** |
| Size | 34 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | **iPhone, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [DHC Specialty Corp.](https://appshunter.io/developer/1130832649) | [Renaud Baivier](https://appshunter.io/developer/1483748925) |

## 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


### Charge Glance

[App page](https://appshunter.io/ios/app/charge-glance/id6796707026)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BATT SYNC free?

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

### Is Charge Glance free?

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

### Do BATT SYNC or Charge Glance have ads?

Neither BATT SYNC nor Charge Glance shows ads.

### Which is updated more often, BATT SYNC or Charge Glance?

BATT SYNC ships an update every 6 months, and Charge Glance daily. Most recently, BATT SYNC was updated on October 8, 2026 and Charge Glance on September 28, 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.*