# MoonScope vs FFT Analyzer

The clearest difference is price: MoonScope at Free against FFT Analyzer's $4.99. MoonScope also leads on update cadence (monthly vs every 4 months). FFT Analyzer's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

MoonScope is free to download; FFT Analyzer costs $4.99 up front. MoonScope sells 1 one-off in-app purchase. FFT Analyzer asks for nothing beyond the download.

MoonScope ships an update monthly, FFT Analyzer every 4 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | MoonScope | FFT Analyzer |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 4 months |
| Size | 161 MB | 3 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hajime Suzuki](https://appshunter.io/developer/1615906018) | [Kurenz Music GbR](https://appshunter.io/developer/544695186) |

## What reviewers say

### MoonScope

[App page](https://appshunter.io/ios/app/moonscope/id6747671746)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $4.99 | one-time |


### FFT Analyzer

[App page](https://appshunter.io/ios/app/fft-analyzer/id6760554712)

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

**In-app purchases:** none


## Frequently asked questions

### Is MoonScope free?

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

### Is FFT Analyzer free?

FFT Analyzer costs $4.99, with no in-app purchases.

### Do MoonScope or FFT Analyzer have ads?

MoonScope shows ads; FFT Analyzer does not.

### Which is updated more often, MoonScope or FFT Analyzer?

MoonScope ships an update monthly, and FFT Analyzer every 4 months. Most recently, MoonScope was updated on September 20, 2026 and FFT Analyzer on September 18, 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.*