# Frequency Analyzer Spectrum vs 150 Min

The clearest difference is iOS requirement: Frequency Analyzer Spectrum at 13.0 against 150 Min's 26.0. 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.

## The numbers

| Metric | Frequency Analyzer Spectrum | 150 Min |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/150-min/id6762065903/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | — | Free |
| Size | 19 MB | 4 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Haitam Baid](https://appshunter.io/developer/1725183609) | [David Powers](https://appshunter.io/developer/1561429579) |

## What reviewers say

### Frequency Analyzer Spectrum

[App page](https://appshunter.io/ios/app/frequency-analyzer-spectrum/id6476630221)

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

**In-app purchases:** none


### 150 Min

[App page](https://appshunter.io/ios/app/150-min/id6762065903)

This app automatically tracks your weekly exercise minutes using Apple Watch data. It analyzes heart rate to classify activity levels and estimates fitness metrics without manual logging or user accounts.

**Highlights:** Automatic exercise minute tracking, Heart rate-based activity classification, Sleep duration and regularity tracking, VO2max estimation, Daily heart rate timeline view, Data privacy focused

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Frequency Analyzer Spectrum free?

Frequency Analyzer Spectrum is free to download, with no in-app purchases.

### Is 150 Min free?

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

### Do Frequency Analyzer Spectrum or 150 Min have ads?

Neither Frequency Analyzer Spectrum nor 150 Min shows ads.

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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.*