# DHC Sync vs Woking

The clearest difference is iOS requirement: DHC Sync at 9.0 against Woking's 12.4. 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.

DHC Sync ships an update every 3 months, Woking every 2 months. The most recent releases landed on July 7, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | DHC Sync | Woking |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dhc-sync/id1130832650/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 67 MB | 49 MB |
| Requires iOS | **9.0** | 12.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [DHC Specialty Corp.](https://appshunter.io/developer/1130832649) | [TecAlliance GmbH](https://appshunter.io/developer/708196115) |

## What reviewers say

### DHC Sync

[App page](https://appshunter.io/ios/app/dhc-sync/id1130832650)

This app connects your Bluetooth battery tester to your smartphone or tablet for advanced battery and system testing. It allows you to perform various battery tests, manage test records, and share detailed reports wirelessly. Experience advanced testing technology with easy Bluetooth pairing and data management.

**Highlights:** Perform Battery/System Test, EV Battery Test, Email/text test records, Bluetooth pairing, Detailed test reports, Test data management, Store 2,000+ test records

**Features:** macOS Compatibility

**In-app purchases:** none


### Woking

[App page](https://appshunter.io/ios/app/woking/id1485143798)

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

**In-app purchases:** none


## Frequently asked questions

### Is DHC Sync free?

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

### Is Woking free?

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

### Do DHC Sync or Woking have ads?

Neither DHC Sync nor Woking shows ads.

### Which is updated more often, DHC Sync or Woking?

DHC Sync ships an update every 3 months, and Woking every 2 months. Most recently, DHC Sync was updated on July 7, 2026 and Woking on September 23, 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.*