# Frequency vs BoxMaster

The clearest difference is price: Frequency at Free against BoxMaster's $2.99. Frequency also leads on update cadence (every 10 days vs every 4 weeks) and iOS requirement (16.0 vs 18.0). BoxMaster's advantage is in-app purchases (none vs 10). On ads and device support there is nothing between them.

Frequency is free to download; BoxMaster costs $2.99 up front. Frequency sells 9 in-app purchases, starting at $7.99 per 7 days. BoxMaster asks for nothing beyond the download.

Frequency ships an update every 10 days, BoxMaster every 4 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Frequency | BoxMaster |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.9 (24 ratings)](https://appshunter.io/ios/app/frequency-hz-tone-generator/id1671426872/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 3 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Optimize IT](https://appshunter.io/developer/1671426874) | [Ali Hasan](https://appshunter.io/developer/1708569776) |

## What reviewers say

### Frequency

[App page](https://appshunter.io/ios/app/frequency-hz-tone-generator/id1671426872)

Generate precise audio frequencies for various purposes, from tuning instruments to cleaning water from speakers. Explore different waveforms and customize sound generation for unique audio experiences. Elevate your audio quality and functionality.

**Highlights:** Generate frequencies from 1 Hz to 40,000 Hz, Clean water/moisture from speakers, Produce sine, triangle, sawtooth, and square waveforms, Tune musical instruments, Select notes and octaves for specific pitches, Play multiple frequencies simultaneously

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $7.99 | per 7 days |
| Weekly | $9.99 | per 7 days |
| Weekly VIP | $9.99 | per 7 days |
| Monthly Premium | $17.99 | per month |
| Monthly | $19.99 | per month |
| Annual VIP | $24.99 | per year |
| Annual Premium | $24.99 | per year |
| Annual VIP | $29.99 | per year |
| Annual | $29.99 | per year |


### BoxMaster

[App page](https://appshunter.io/ios/app/boxmaster/id6471082718)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Frequency free?

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

### Is BoxMaster free?

BoxMaster costs $2.99, with no in-app purchases.

### Do Frequency or BoxMaster have ads?

Neither Frequency nor BoxMaster shows ads.

### Which is updated more often, Frequency or BoxMaster?

Frequency ships an update every 10 days, and BoxMaster every 4 weeks. Most recently, Frequency was updated on November 3, 2026 and BoxMaster on November 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.*