# Tibia Observer vs Decibels

The clearest difference is rating: Decibels at 4.3 against Tibia Observer's 3.4. Tibia Observer's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 30 months). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Decibels sells 1 in-app purchase, starting at $3.99 per month. Tibia Observer asks for nothing beyond the download.

Decibels holds the better App Store score, 4.3 against 3.4. Both are backed by a comparable volume of ratings — 12 and 22 respectively. Written reviews point the same way: 20% of Tibia Observer's written reviews are positive against 22% of Decibels's.

Tibia Observer ships an update every 2 months, Decibels every 30 months. The most recent releases landed on September 29, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Tibia Observer | Decibels |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (12 ratings)](https://appshunter.io/ios/app/tibia-observer/id1585637635/reviews) | **[4.3 (22 ratings)](https://appshunter.io/ios/app/decibels-sound-level-db-meter/id1590741461/reviews)** |
| Number of ratings | 12 | **22** |
| Positive reviews | 20.0% of reviews | **22.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 30 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 20 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CipSoft GmbH](https://appshunter.io/developer/373536773) | [Real Vision Ltd](https://appshunter.io/developer/1447773149) |

## What reviewers say

### Tibia Observer

[App page](https://appshunter.io/ios/app/tibia-observer/id1585637635)

Stay informed about in-game events, raids, and auctions for your favorite MMORPG. Receive push notifications for double XP weekends, upcoming raids, and character auctions. Monitor housing markets and game news directly on your device.

**Highlights:** Raid notifications, Event reminders (XP, loot, respawn), Official game news feed, Character auction alerts, Housing market monitoring, Offline training status, Mini world change alerts

**Features:** Vision Pro support

**In-app purchases:** none


### Decibels

[App page](https://appshunter.io/ios/app/decibels-sound-level-db-meter/id1590741461)

Measure sound levels in decibels using your device's microphone. View real-time graphs and historical data to detect noise pollution and protect your hearing. Calibrate for accurate readings across various environments.

**Highlights:** Measures sound in decibels (dB), Displays sound samples on a graph, Detects loud and low environmental noise, Calibrated for accuracy, Shows min/avg/max decibel values, Saves data and view history, Calibrates decibel for each device

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dB Meter Full App Access | $3.99 | per month |


## Frequently asked questions

### Is Tibia Observer free?

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

### Is Decibels free?

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

### Which has better reviews, Tibia Observer or Decibels?

Decibels is rated higher. Tibia Observer averages 3.4 out of 5 from 12 ratings, while Decibels averages 4.3 from 22 ratings.

### Do Tibia Observer or Decibels have ads?

Neither Tibia Observer nor Decibels shows ads.

### Which is updated more often, Tibia Observer or Decibels?

Tibia Observer ships an update every 2 months, and Decibels every 30 months. Most recently, Tibia Observer was updated on September 29, 2026 and Decibels on September 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.*