# Frequency Analyzer Spectrum vs Contracted

The clearest difference is ads: Frequency Analyzer Spectrum at none against Contracted's shown. Frequency Analyzer Spectrum also leads on iOS requirement (13.0 vs 15.0). Contracted's advantage is chart position (#65 vs unranked). On price, 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 | Contracted |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (707 ratings)](https://appshunter.io/ios/app/contracted/id6761958634/reviews)** |
| Number of ratings | — | **707** |
| Positive reviews | — | 61.5% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Monetization | — | Ad-supported |
| Best chart rank | — | **#65** |
| Size | 19 MB | 35 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haitam Baid](https://appshunter.io/developer/1725183609) | [Contracted AI](https://appshunter.io/developer/1892207330) |

## 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


### Contracted

[App page](https://appshunter.io/ios/app/contracted/id6761958634)

**Currently charting:** #65 Top Free · Lifestyle (US App Store)

Earn money by filming everyday tasks for AI training. This app acts as your agent, connecting you with high-value work to get paid for your data. Join thousands already earning by recording their lives.

**Highlights:** Film everyday tasks for AI training, AI talent agent for the digital era, Find high-value work opportunities, Get paid for your video data, Thousands of users already earning

**Features:** macOS Compatibility, 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 Contracted free?

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

### Do Frequency Analyzer Spectrum or Contracted have ads?

Contracted shows ads; Frequency Analyzer Spectrum does not.

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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.*