# Evolution Clima vs Spectrum Analyzer+ Audio FFT

The clearest difference is ads: Evolution Clima at none against Spectrum Analyzer+ Audio FFT's shown. Evolution Clima also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). Spectrum Analyzer+ Audio FFT's advantage is update cadence (weekly vs every 3 months). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Evolution Clima ships an update every 3 months, Spectrum Analyzer+ Audio FFT weekly. The most recent releases landed on September 30, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Evolution Clima | Spectrum Analyzer+ Audio FFT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (3 ratings)](https://appshunter.io/ios/app/spectrum-analyzer-plus-audio-fft/id6760830858/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | — | Ad-supported |
| Size | 56 MB | 69 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [BLAPP SRL](https://appshunter.io/developer/1458451029) | [Kyu-Hee Jang](https://appshunter.io/developer/1587578867) |

## What reviewers say

### Evolution Clima

[App page](https://appshunter.io/ios/app/evolution-clima/id1590167340)

**Features:** macOS Compatibility

**In-app purchases:** none


### Spectrum Analyzer+ Audio FFT

[App page](https://appshunter.io/ios/app/spectrum-analyzer-plus-audio-fft/id6760830858)

This utility transforms your device into a real-time audio frequency analyzer. It visualizes sound frequencies from 20 Hz to 20 kHz using the microphone, displaying amplitude and peak frequencies. It's designed for musicians, audio engineers, and sound enthusiasts.

**Highlights:** Real-time FFT audio spectrum visualization, Frequency range 20 Hz to 20 kHz, Peak frequency detection, Average dB level per band, Adjustable dB range, Dark theme

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

**In-app purchases:** none


## Frequently asked questions

### Is Evolution Clima free?

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

### Is Spectrum Analyzer+ Audio FFT free?

Spectrum Analyzer+ Audio FFT is free to download, with no in-app purchases.

### Do Evolution Clima or Spectrum Analyzer+ Audio FFT have ads?

Spectrum Analyzer+ Audio FFT shows ads; Evolution Clima does not.

### Which is updated more often, Evolution Clima or Spectrum Analyzer+ Audio FFT?

Evolution Clima ships an update every 3 months, and Spectrum Analyzer+ Audio FFT weekly. Most recently, Evolution Clima was updated on September 30, 2026 and Spectrum Analyzer+ Audio FFT on October 3, 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.*