# Derive VQ Driver vs TopGuru

The clearest difference is rating: TopGuru at 3.5 against Derive VQ Driver's 1.6. TopGuru also leads on review sentiment (29% vs 0%) and update cadence (every 3 weeks vs every 3 months). Derive VQ Driver's advantage is in-app purchases (none vs 30) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. TopGuru sells 21 in-app purchases, starting at $9.99 per month. Derive VQ Driver asks for nothing beyond the download.

TopGuru holds the better App Store score, 3.5 against 1.6. That said, the two scores are not equally well evidenced: TopGuru has 412 ratings behind it against 26, 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 29% of TopGuru's.

Derive VQ Driver ships an update every 3 months, TopGuru every 3 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Derive VQ Driver | TopGuru |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (26 ratings)](https://appshunter.io/ios/app/derive-vq-driver/id1339204764/reviews) | **[3.5 (412 ratings)](https://appshunter.io/ios/app/topguru/id6451488210/reviews)** |
| Number of ratings | 26 | **412** |
| Positive reviews | 0.0% of reviews | **29.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Best chart rank | — | **#179** |
| Size | 27 MB | 2.2 GB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SCT Performance](https://appshunter.io/developer/461100851) | [HK TOPDON TECHNOLOGY Co., LIMITED](https://appshunter.io/developer/1846276192) |

## 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


### TopGuru

[App page](https://appshunter.io/ios/app/topguru/id6451488210)

**Currently charting:** #179 Top Grossing · Utilities (US App Store)

Transform your phone or tablet into a powerful vehicle diagnostic tool via Bluetooth. Access full system diagnosis, OBDII functions, bi-directional controls, and essential maintenance services for a wide range of car brands. Generate detailed diagnostic reports for efficient troubleshooting.

**Highlights:** Full System Diagnosis, Full OBD2 Functions, Bi-directional Control, 8 Special Maintenance Functions, AutoVIN Vehicle Identification, Diagnostic Report Generation, Wireless Bluetooth 5.0 Connection

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

**In-app purchases (21)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Auto-renewal | $9.99 | per month |
| Monthly Auto-renewal | $19.00 | per month |
| Quarterly Auto-renewal | $24.99 | per 3 months |
| Annual Auto-renewal | $49.99 | per year |
| Annual Auto-renewal | $99.00 | per year |
| Renault Gateway  1-Token | $11.99 | one-time |
| Diag Bundle Renewal | $49.99 | one-time |
| TopGuru Diagnostic Bundle | $49.99 | one-time |
| TopGuru IMMO Bundle | $49.99 | one-time |
| Renewal Bundle | $99.00 | one-time |
| TopScan Pro Renewal Bundle | $99.00 | one-time |
| Harley Moto Software | $99.99 | one-time |
| Harley Moto Software Renewal | $99.99 | one-time |
| Moto Diag Bundle Renewal-Moto | $99.99 | one-time |
| Moto Diag Bundle | $99.99 | one-time |
| Moto Diag Bundle Renewal | $99.99 | one-time |
| 22 Special Functions Bundle | $129.99 | one-time |
| Renault Gateway 10 Tokens | $129.99 | one-time |
| Renault Gateway 5 Tokens | $147.99 | one-time |
| 17 Special Functions Bundle | $179.00 | one-time |
| FCA Gateway 1-year (EU only) | $229.99 | one-time |

**What reviewers like**

- 👍 Works well on most vehicles
- 🚀 Powerful features for the price
- 💡 Useful for DIY and professional mechanics

**What reviewers complain about**

- 🐛 Frequent app crashes and bugs
- ⏱️ Slow and cumbersome to use due to constant updates
- 🔒 Concerns about data privacy and security
- 💰 Subscription model after initial purchase

**Reported bugs**

- Incompatibility with certain vehicle models
- Login and account issues
- Unreliable Bluetooth connectivity

**Requested features**

- iPad optimization and full-screen support
- Expanded vehicle coverage, especially for motorcycles
- Ability to save and export diagnostic data


## Frequently asked questions

### Is Derive VQ Driver free?

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

### Is TopGuru free?

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

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

TopGuru is rated higher. Derive VQ Driver averages 1.6 out of 5 from 26 ratings, while TopGuru averages 3.5 from 412 ratings.

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

Neither Derive VQ Driver nor TopGuru shows ads.

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

Derive VQ Driver ships an update every 3 months, and TopGuru every 3 weeks. Most recently, Derive VQ Driver was updated on October 23, 2026 and TopGuru on October 27, 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.*