# F vs Exciter

The clearest difference is price: Exciter at Free against F's $2.99. Exciter also leads on update cadence (every 3 months vs every 8 months) and iOS requirement (10.0 vs 12.0). F's advantage is in-app purchases (none vs 1). On rating, review sentiment, ratings volume and ads there is nothing between them.

Exciter is free to download; F costs $2.99 up front. Exciter sells 1 one-off in-app purchase. F asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for F against 4.9 for Exciter. Both are backed by a comparable volume of ratings — 18 and 21 respectively. Written reviews are what separate them: 78% of F's written reviews are positive against 80% of Exciter's.

F ships an update every 8 months, Exciter every 3 months. The most recent releases landed on September 18, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | F | Exciter |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[5.0 (18 ratings)](https://appshunter.io/ios/app/f-16-filter/id1074502761/reviews)** | [4.9 (21 ratings)](https://appshunter.io/ios/app/exciter/id1508955008/reviews) |
| Number of ratings | 18 | **21** |
| Positive reviews | 77.8% of reviews | **80.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 3 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 15 MB | 16 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) | [RRS, OOO](https://appshunter.io/developer/1486125568) |

## What reviewers say

### 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


### Exciter

[App page](https://appshunter.io/ios/app/exciter/id1508955008)

This audio effect plugin enhances the sonic quality of your music by generating new harmonics, offering a more natural sound than traditional EQ. It provides detailed control over harmonic generation and signal mixing, and can be used within compatible music production apps.

**Highlights:** Harmonic generation for enhanced sonic quality, Control over odd/even harmonic balance, Adjustable frequency for side chain filtering, Mix control for blending processed and original signal, Input and output signal level metering, Undo/Redo functionality, A/B comparison for sound design

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RRS Exciter Unlimited | $4.99 | one-time |


## Frequently asked questions

### Is F free?

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

### Is Exciter free?

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

### Which has better reviews, F or Exciter?

F is rated higher. F averages 5.0 out of 5 from 18 ratings, while Exciter averages 4.9 from 21 ratings.

### Do F or Exciter have ads?

Neither F nor Exciter shows ads.

### Which is updated more often, F or Exciter?

F ships an update every 8 months, and Exciter every 3 months. Most recently, F was updated on September 18, 2026 and Exciter on September 13, 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.*