# dB vs MK Button

The clearest difference is update cadence: dB at every 3 weeks against MK Button's every 11 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.

dB ships an update every 3 weeks, MK Button every 11 months. The most recent releases landed on September 8, 2026 and March 11, 2026 respectively.

## The numbers

| Metric | dB | MK Button |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Size | 6 MB | 18 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Jumaoyuan Science and Technology Co., Ltd.](https://appshunter.io/developer/1327619798) | [Moko Technology Ltd](https://appshunter.io/developer/1242868347) |

## What reviewers say

### dB

[App page](https://appshunter.io/ios/app/db-tester/id1441925884)

**Features:** macOS Compatibility

**In-app purchases:** none


### MK Button

[App page](https://appshunter.io/ios/app/mk-button/id1630904337)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is dB free?

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

### Is MK Button free?

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

### Do dB or MK Button have ads?

Neither dB nor MK Button shows ads.

### Which is updated more often, dB or MK Button?

dB ships an update every 3 weeks, and MK Button every 11 months. Most recently, dB was updated on September 8, 2026 and MK Button on March 11, 2026.

---

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