# DHC Sync vs Assist24

The clearest difference is in-app purchases: DHC Sync at none against Assist24's 3. DHC Sync also leads on iOS requirement (9.0 vs 14.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Assist24 sells 3 one-off in-app purchases. DHC Sync asks for nothing beyond the download.

DHC Sync ships an update every 3 months, Assist24 every 2 months. The most recent releases landed on July 7, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | DHC Sync | Assist24 |
| --- | --- | --- |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 67 MB | 78 MB |
| Requires iOS | **9.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DHC Specialty Corp.](https://appshunter.io/developer/1130832649) | [Eurosystem 2000 srl](https://appshunter.io/developer/870519562) |

## 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


### Assist24

[App page](https://appshunter.io/ios/app/assist24/id1640718001)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $2.99 | one-time |
| 6 Months Subscription | $9.99 | one-time |
| 1 Year Subscription | $11.99 | one-time |


## Frequently asked questions

### Is DHC Sync free?

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

### Is Assist24 free?

Assist24 is free to download, with in-app purchases available.

### Do DHC Sync or Assist24 have ads?

Neither DHC Sync nor Assist24 shows ads.

### Which is updated more often, DHC Sync or Assist24?

DHC Sync ships an update every 3 months, and Assist24 every 2 months. Most recently, DHC Sync was updated on July 7, 2026 and Assist24 on September 13, 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.*