# Morse Mate vs Decibel Meter

The clearest difference is iOS requirement: Decibel Meter at 17.0 against Morse Mate's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Morse Mate sells 1 one-off in-app purchase and Decibel Meter sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Morse Mate ships an update every 5 weeks, Decibel Meter monthly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Morse Mate | Decibel Meter |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 2 MB | 1 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Maciej Kuliszkiewicz](https://appshunter.io/developer/884346656) | [Brais Castro](https://appshunter.io/developer/1604438132) |

## What reviewers say

### Morse Mate

[App page](https://appshunter.io/ios/app/morse-mate-learn-morse-code/id6477748155)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MorseMate Pro | $2.99 | one-time |


### Decibel Meter

[App page](https://appshunter.io/ios/app/decibel-meter-sound-level/id6741395557)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| Yearly subscription | $39.99 | per year |


## Frequently asked questions

### Is Morse Mate free?

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

### Is Decibel Meter free?

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

### Do Morse Mate or Decibel Meter have ads?

Neither Morse Mate nor Decibel Meter shows ads.

### Which is updated more often, Morse Mate or Decibel Meter?

Morse Mate ships an update every 5 weeks, and Decibel Meter monthly. Most recently, Morse Mate was updated on October 12, 2026 and Decibel Meter on October 14, 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.*