# Valvoline Fluid Analysis vs DHC Sync

The clearest difference is update cadence: Valvoline Fluid Analysis at every 6 weeks against DHC Sync's every 5 months. DHC Sync's advantage is iOS requirement (9.0 vs 16.0). 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.

Valvoline Fluid Analysis ships an update every 6 weeks, DHC Sync every 5 months. The most recent releases landed on November 1, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Valvoline Fluid Analysis | DHC Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/valvoline-fluid-analysis/id642293077/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 125 MB | 65 MB |
| Requires iOS | 16.0 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Australian Laboratory Services Pty Ltd](https://appshunter.io/developer/1678954382) | [DHC Specialty Corp.](https://appshunter.io/developer/1130832649) |

## What reviewers say

### Valvoline Fluid Analysis

[App page](https://appshunter.io/ios/app/valvoline-fluid-analysis/id642293077)

Access your laboratory data and receive real-time alerts on equipment condition. View sample diagnoses and lab results directly from your mobile device. This secure application is designed for current users of the Valvoline Fluid Analysis program.

**Highlights:** View lab results, View sample diagnoses, Receive real-time alerts, Monitor equipment condition summary, Secure internet-based access

**Features:** macOS Compatibility

**In-app purchases:** none


### DHC Sync

[App page](https://appshunter.io/ios/app/dhc-sync-bt2100/id1243962640)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Valvoline Fluid Analysis free?

Valvoline Fluid Analysis is free to download, with no in-app purchases.

### Is DHC Sync free?

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

### Do Valvoline Fluid Analysis or DHC Sync have ads?

Neither Valvoline Fluid Analysis nor DHC Sync shows ads.

### Which is updated more often, Valvoline Fluid Analysis or DHC Sync?

Valvoline Fluid Analysis ships an update every 6 weeks, and DHC Sync every 5 months. Most recently, Valvoline Fluid Analysis was updated on November 1, 2026 and DHC Sync on October 26, 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.*