# Multiple Tone Generator vs F

The clearest difference is price: Multiple Tone Generator at Free against F's $2.99. Multiple Tone Generator also leads on update cadence (every 3 months vs every 8 months) and review sentiment (88% vs 78%). F's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Multiple Tone Generator is free to download; F costs $2.99 up front. Multiple Tone Generator sells 2 one-off in-app purchases. F asks for nothing beyond the download.

F holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 65 and 18 respectively. Written reviews complicate that: 88% of Multiple Tone Generator's written reviews are positive against 78% of F's, so the app with the better star average is not the one people write more warmly about.

Multiple Tone Generator ships an update every 3 months, F every 8 months. The most recent releases landed on September 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Multiple Tone Generator | F |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.8 (65 ratings)](https://appshunter.io/ios/app/multiple-tone-generator/id954158579/reviews) | **[5.0 (18 ratings)](https://appshunter.io/ios/app/f-16-filter/id1074502761/reviews)** |
| Number of ratings | **65** | 18 |
| Positive reviews | **87.5% of reviews** | 77.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 8 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 4 MB | 15 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Loop-Sessions.LLC.](https://appshunter.io/developer/414215366) | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) |

## What reviewers say

### Multiple Tone Generator

[App page](https://appshunter.io/ios/app/multiple-tone-generator/id954158579)

Generate multiple audio signals with adjustable waveforms, frequencies, and volumes for each channel. Offers presets for guitar and bass tuning, with options to expand channel support.

**Highlights:** Multiple audio channels, Adjustable waveforms (Sine, Triangle, Squire, Saw), Precise frequency control (20Hz - 20000Hz), Individual channel volume and mute, Logarithmic frequency sliders, Guitar and bass tuning presets

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Increase channels from 6 to 16 | $1.99 | one-time |
| Always remove banner ads. | $4.99 | one-time |


### F

[App page](https://appshunter.io/ios/app/f-16-filter/id1074502761)

This audio effect plugin offers sixteen versatile filter modes with precise controls for frequency, resonance, and analog-style saturation. Visualize your frequency response in real-time for intuitive adjustments. It integrates seamlessly with popular AUv3 compatible music production apps.

**Highlights:** Sixteen filter modes, Frequency and resonance controls, Analog-style saturation, Wet/dry mix, Frequency response display, Zero Delay Feedback algorithm

**In-app purchases:** none


## Frequently asked questions

### Is Multiple Tone Generator free?

Multiple Tone Generator is free to download, with in-app purchases available.

### Is F free?

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

### Which has better reviews, Multiple Tone Generator or F?

F is rated higher. Multiple Tone Generator averages 4.8 out of 5 from 65 ratings, while F averages 5.0 from 18 ratings.

### Do Multiple Tone Generator or F have ads?

Multiple Tone Generator shows ads; F does not.

### Which is updated more often, Multiple Tone Generator or F?

Multiple Tone Generator ships an update every 3 months, and F every 8 months. Most recently, Multiple Tone Generator was updated on September 23, 2026 and F on September 18, 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.*