# Derive VQ Driver vs CEI

The clearest difference is review sentiment: CEI at 100% against Derive VQ Driver's 0%. CEI also leads on rating (4.0 vs 1.6). Derive VQ Driver's advantage is ratings volume (26 vs 2). 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.

CEI holds the better App Store score, 4.0 against 1.6. That said, the two scores are not equally well evidenced: Derive VQ Driver has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Derive VQ Driver's written reviews are positive against 100% of CEI's.

Derive VQ Driver ships an update every 3 months, CEI every 2 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Derive VQ Driver | CEI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (26 ratings)](https://appshunter.io/ios/app/derive-vq-driver/id1339204764/reviews) | **[4.0 (2 ratings)](https://appshunter.io/ios/app/cei-ness/id1404019689/reviews)** |
| Number of ratings | **26** | 2 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 27 MB | 185 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SCT Performance](https://appshunter.io/developer/461100851) | [Commercial Electronics, Inc.](https://appshunter.io/developer/1404019688) |

## What reviewers say

### Derive VQ Driver

[App page](https://appshunter.io/ios/app/derive-vq-driver/id1339204764)

Connect your smartphone to your work vehicle using a compatible ODB-II device. Monitor vehicle behavior for improved efficiency, access driver safety controls, and gain insights into maintenance needs with robust telemetry.

**Highlights:** Idle and behavior monitoring, Driver safety controls, Vehicle maintenance insights, Robust telemetry, Automatic vehicle connection

**In-app purchases:** none


### CEI

[App page](https://appshunter.io/ios/app/cei-ness/id1404019689)

Track and map spare electronics inventory for businesses needing on-hand replacements. Virtually tag items for repair, associate problems, and record deployment settings. Map deployments and failures within the application.

**Highlights:** Remote inventory tracking, Spare electronics management, Virtual tagging for repair, Associate repair problems, Record deployment settings, Map deployments and failures

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Derive VQ Driver free?

Derive VQ Driver is free to download, with no in-app purchases.

### Is CEI free?

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

### Which has better reviews, Derive VQ Driver or CEI?

CEI is rated higher. Derive VQ Driver averages 1.6 out of 5 from 26 ratings, while CEI averages 4.0 from 2 ratings.

### Do Derive VQ Driver or CEI have ads?

Neither Derive VQ Driver nor CEI shows ads.

### Which is updated more often, Derive VQ Driver or CEI?

Derive VQ Driver ships an update every 3 months, and CEI every 2 months. Most recently, Derive VQ Driver was updated on October 23, 2026 and CEI on October 12, 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.*