# Pass Drive vs Questar Installer

Pass Drive and Questar Installer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Pass Drive ships an update every 2 months, Questar Installer every 4 months. The most recent releases landed on June 1, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Pass Drive | Questar Installer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pass-drive/id6443938492/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 40 MB | 3 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [izik izraeli](https://appshunter.io/developer/1569969805) | [QUESTAR AUTO TECHNOLOGIES LTD](https://appshunter.io/developer/916723518) |

## What reviewers say

### Pass Drive

[App page](https://appshunter.io/ios/app/pass-drive/id6443938492)

This application works with a specific device to provide vehicle security. It allows users to unlock their car remotely or grant access to others. Protect your vehicle from theft with this easy-to-use control system.

**Highlights:** Vehicle theft protection, Remote car unlocking, Grant access to others, Paired with dedicated device, Easy to use

**In-app purchases:** none


### Questar Installer

[App page](https://appshunter.io/ios/app/questar-installer/id6751549009)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pass Drive free?

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

### Is Questar Installer free?

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

### Do Pass Drive or Questar Installer have ads?

Neither Pass Drive nor Questar Installer shows ads.

### Which is updated more often, Pass Drive or Questar Installer?

Pass Drive ships an update every 2 months, and Questar Installer every 4 months. Most recently, Pass Drive was updated on June 1, 2026 and Questar Installer on June 11, 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.*