# Data Save vs dB Meter

The clearest difference is update cadence: Data Save at every 3 days against dB Meter's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Data Save ships an update every 3 days, dB Meter every 3 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Data Save | dB Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/db-meter-noise-and-decibel/id6757093349/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Monetization | — | Free |
| Size | 1 MB | 5 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cal Zanconato](https://appshunter.io/developer/1736608366) | [Ha Do Thi Thu](https://appshunter.io/developer/1707030622) |

## What reviewers say

### Data Save

[App page](https://appshunter.io/ios/app/data-save/id6479618313)

**Features:** macOS Compatibility

**In-app purchases:** none


### dB Meter

[App page](https://appshunter.io/ios/app/db-meter-noise-and-decibel/id6757093349)

Measure real-time sound levels, monitor noise, and log environmental audio. Features include calibration, threshold alerts, audio recording, and frequency analysis. Ideal for quick checks at home, office, or studio.

**Highlights:** Real-time dB meter with live chart, Calibration offset, Threshold alerts, Data logging and export, Sound recorder, Frequency analyzer, Photo capture with dB overlay

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

**In-app purchases:** none


## Frequently asked questions

### Is Data Save free?

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

### Is dB Meter free?

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

### Do Data Save or dB Meter have ads?

Neither Data Save nor dB Meter shows ads.

### Which is updated more often, Data Save or dB Meter?

Data Save ships an update every 3 days, and dB Meter every 3 months. Most recently, Data Save was updated on October 14, 2026 and dB Meter on October 24, 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.*