# F vs Filterjam

The clearest difference is price: Filterjam at Free against F's $2.99. F's advantage is update cadence (every 8 months vs every 22 months) and iOS requirement (12.0 vs 14.0). On rating, review sentiment, ratings volume and ads there is nothing between them.

Filterjam is free to download; F costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for F against 5.0 for Filterjam. Both are backed by a comparable volume of ratings — 18 and 34 respectively. Written reviews are what separate them: 78% of F's written reviews are positive against 83% of Filterjam's.

F ships an update every 8 months, Filterjam every 22 months. The most recent releases landed on September 18, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | F | Filterjam |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | [5.0 (18 ratings)](https://appshunter.io/ios/app/f-16-filter/id1074502761/reviews) | [5.0 (34 ratings)](https://appshunter.io/ios/app/filterjam/id1659941144/reviews) |
| Number of ratings | 18 | **34** |
| Positive reviews | 77.8% of reviews | **83.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 22 months |
| Monetization | Free | Free |
| Size | 15 MB | 25 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Blamsoft, Inc.](https://appshunter.io/developer/1051938244) | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) |

## 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


### Filterjam

[App page](https://appshunter.io/ios/app/filterjam/id1659941144)

This app offers a multiband resonant filter for creating unique audio effects. It divides input signals into four bands, allowing for various sonic manipulations from subtle enhancements to extreme sound mangling.

**Highlights:** Multiband resonant filtering, 4-band signal division, Sum or multiply band modes, Versatile sound shaping, Ringmod-like effects

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is F free?

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

### Is Filterjam free?

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

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

F and Filterjam are both rated 5.0 out of 5 on the App Store, from 18 and 34 ratings respectively.

### Do F or Filterjam have ads?

Neither F nor Filterjam shows ads.

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

F ships an update every 8 months, and Filterjam every 22 months. Most recently, F was updated on September 18, 2026 and Filterjam on August 31, 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.*