# FlowClock vs dB Meter

The clearest difference is update cadence: dB Meter at every 4 days against FlowClock's every 2 weeks. FlowClock's advantage is device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. FlowClock sells 3 in-app purchases, starting at $0.99 per month and dB Meter sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

FlowClock ships an update every 2 weeks, dB Meter every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | FlowClock | dB Meter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/db-meter-decibel-spl-spectrum/id6767850405/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 42 MB | 6 MB |
| Requires iOS | 17 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [宇 刘](https://appshunter.io/developer/1551581698) | [Michael Borison](https://appshunter.io/developer/1691245822) |

## What reviewers say

### FlowClock

[App page](https://appshunter.io/ios/app/flowclock-standby-clock/id6755359506)

Transform your device's idle screen into a dynamic art piece. Customize clock styles, colors, fonts, and animations to create a unique visual experience. Enjoy elegant and personalized displays for your desktop or bedside.

**Highlights:** Dynamic backgrounds, Customizable clock styles, Adjustable colors and fonts, Animated displays, Personalized visual experience, Screensaver functionality

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Annual Plan | $1.99 | per year |
| Lifetime Access | $2.99 | one-time |


### dB Meter

[App page](https://appshunter.io/ios/app/db-meter-decibel-spl-spectrum/id6767850405)

Instantly measure sound levels with a real-time analog gauge. Analyze noise with average, peak, and time-averaged readings. Features include low-frequency indication and on-device calibration for accuracy. Works offline without internet.

**Highlights:** Real-time dB sound level measurement, Live min/average/peak readout, LAeq and LCeq time-averaged readings, Low-frequency indicator, Analog display, On-device calibration, Offline functionality

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| dBMeter Pro | $4.99 | one-time |


## Frequently asked questions

### Is FlowClock free?

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

### Is dB Meter free?

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

### Do FlowClock or dB Meter have ads?

Neither FlowClock nor dB Meter shows ads.

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

FlowClock ships an update every 2 weeks, and dB Meter every 4 days. Most recently, FlowClock was updated on October 25, 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.*