# mimigarFFT vs TB Spectrogram

The clearest difference is monetization model: mimigarFFT at free against TB Spectrogram's paid. TB Spectrogram's advantage is update cadence (every 3 weeks vs every 8 months) and review sentiment (71% vs 50%). 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.

mimigarFFT ships an update every 8 months, TB Spectrogram every 3 weeks. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | mimigarFFT | TB Spectrogram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (50 ratings)](https://appshunter.io/ios/app/tb-spectrogram/id1530170842/reviews)** |
| Number of ratings | — | **50** |
| Positive reviews | 50.0% of reviews | **71.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 weeks** |
| Monetization | **Free** | Paid |
| Size | 1 MB | 15 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Evixar Inc.](https://appshunter.io/developer/882691720) | [ToneBoosters](https://appshunter.io/developer/1472446500) |

## What reviewers say

### mimigarFFT

[App page](https://appshunter.io/ios/app/mimigarfft/id1345825370)

This application functions as a real-time FFT analyzer, offering tools for acoustic measurements. It includes features like calibration, time averaging, and adjustable frequency ranges for detailed analysis.

**Highlights:** Real-time FFT analysis, Calibration, Time averaging, Adjustable frequency range, Linear/Log scale, Clip detection

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

**In-app purchases:** none


### TB Spectrogram

[App page](https://appshunter.io/ios/app/tb-spectrogram/id1530170842)

This app provides real-time audio analysis with a spectrogram, spectrum analyzer, and goniometer. It can be used as a standalone application or as an AUv3 plugin within compatible music production hosts. Visualize your audio in detail with adjustable settings and multiple display options.

**Highlights:** Real-time spectrogram and spectrum analysis, Goniometer for stereo signal analysis, AUv3 plugin compatibility, Adjustable frequency and time resolution, Customizable color themes, On-screen piano keyboard mapping

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is mimigarFFT free?

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

### Is TB Spectrogram free?

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

### Do mimigarFFT or TB Spectrogram have ads?

Neither mimigarFFT nor TB Spectrogram shows ads.

### Which is updated more often, mimigarFFT or TB Spectrogram?

mimigarFFT ships an update every 8 months, and TB Spectrogram every 3 weeks. Most recently, mimigarFFT was updated on October 5, 2026 and TB Spectrogram on October 6, 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.*