# dBStation vs Replacement Ceilings

The clearest difference is iOS requirement: dBStation at 9.3 against Replacement Ceilings's 14.0. 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.

dBStation ships an update every 6 months, Replacement Ceilings every 9 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | dBStation | Replacement Ceilings |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 9 months |
| Monetization | Free | — |
| Size | 469 MB | 29 MB |
| Requires iOS | **9.3** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Saint-Gobain](https://appshunter.io/developer/543924473) | [Armstrong World Industries Inc.](https://appshunter.io/developer/620435899) |

## What reviewers say

### dBStation

[App page](https://appshunter.io/ios/app/dbstation/id1066853740)

Explore the acoustic insulation performance of various building materials. Learn about building acoustics and how noise impacts daily life, with options to improve new or renovated spaces.

**Highlights:** Demonstrates acoustic insulation performance, Highlights plasterboard and masonry systems, Educates on building acoustics, Explores noise impact on life, Presents Saint-Gobain solutions

**Features:** macOS Compatibility

**In-app purchases:** none


### Replacement Ceilings

[App page](https://appshunter.io/ios/app/replacement-ceilings-hdsupply/id1633261975)

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

**In-app purchases:** none


## Frequently asked questions

### Is dBStation free?

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

### Is Replacement Ceilings free?

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

### Do dBStation or Replacement Ceilings have ads?

Neither dBStation nor Replacement Ceilings shows ads.

### Which is updated more often, dBStation or Replacement Ceilings?

dBStation ships an update every 6 months, and Replacement Ceilings every 9 months. Most recently, dBStation was updated on September 22, 2026 and Replacement Ceilings on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*