# Quentic Classic vs Building X Access

The clearest difference is review sentiment: Building X Access at 100% against Quentic Classic's 67%. Quentic Classic's advantage is device support (3 vs 1). 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.

Quentic Classic ships an update every 2 months, Building X Access every 4 weeks. The most recent releases landed on October 13, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Quentic Classic | Building X Access |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 86 MB | 22 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AMCSGROUP](https://appshunter.io/developer/1686082500) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### Quentic Classic

[App page](https://appshunter.io/ios/app/quentic-classic/id1073853458)

This app facilitates Environmental, Health, and Safety (EHS) management by allowing users to report incidents, conduct audits, and manage tasks on the go. It enables employees to participate in EHS processes, access data, and initiate corrective actions with features like offline functionality and photo uploads.

**Highlights:** Access and report EHS data on the go, Report near misses, incidents, and accidents, Conduct audits and inspections, Initiate corrective actions, Offline functionality, Take and submit photos instantly, Use electronic signatures

**In-app purchases:** none


### Building X Access

[App page](https://appshunter.io/ios/app/building-x-access/id1483078094)

This application allows users to unlock doors using their smartphone. It provides digital keys for authorized access, simplifying entry management.

**Highlights:** Open doors with smartphone, Receive digital keys, Authorized access management, Simplified entry

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Quentic Classic free?

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

### Is Building X Access free?

Building X Access is free to download, with no in-app purchases.

### Do Quentic Classic or Building X Access have ads?

Neither Quentic Classic nor Building X Access shows ads.

### Which is updated more often, Quentic Classic or Building X Access?

Quentic Classic ships an update every 2 months, and Building X Access every 4 weeks. Most recently, Quentic Classic was updated on October 13, 2026 and Building X Access 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.*