# dB Meter vs FlashScan

The clearest difference is update cadence: FlashScan at daily against dB Meter's every 11 days. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. dB Meter sells 1 one-off in-app purchase and FlashScan sells 2 in-app purchases, starting at $0.29 per month. Whichever you choose, the download price is not the number that matters.

dB Meter ships an update every 11 days, FlashScan daily. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | dB Meter | FlashScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Daily** |
| Size | 5 MB | 5 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Swapnil Jain](https://appshunter.io/developer/1858553727) | [Beijing Pengcheng Technology Co., Ltd.](https://appshunter.io/developer/6777447848) |

## What reviewers say

### dB Meter

[App page](https://appshunter.io/ios/app/db-meter-noise-level-meter/id6756863216)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quietly Premium | $5.99 | one-time |


### FlashScan

[App page](https://appshunter.io/ios/app/flashscan-pdf-ocr-scanner/id6808579508)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.29 | per month |
| Pro Yearly | $1.99 | per year |


## Frequently asked questions

### Is dB Meter free?

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

### Is FlashScan free?

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

### Do dB Meter or FlashScan have ads?

Neither dB Meter nor FlashScan shows ads.

### Which is updated more often, dB Meter or FlashScan?

dB Meter ships an update every 11 days, and FlashScan daily. Most recently, dB Meter was updated on October 28, 2026 and FlashScan 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.*