# Filterjam vs TriplexClassic

The clearest difference is update cadence: TriplexClassic at every 5 days against Filterjam's every 22 months. TriplexClassic also leads on review sentiment (100% vs 83%). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 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 Filterjam against 5.0 for TriplexClassic. Both are backed by a comparable volume of ratings — 34 and 15 respectively. Written reviews are what separate them: 83% of Filterjam's written reviews are positive against 100% of TriplexClassic's.

Filterjam ships an update every 22 months, TriplexClassic every 5 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Filterjam | TriplexClassic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (34 ratings)](https://appshunter.io/ios/app/filterjam/id1659941144/reviews) | **[5.0 (15 ratings)](https://appshunter.io/ios/app/triplexclassic/id6444733628/reviews)** |
| Number of ratings | **34** | 15 |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 25 MB | 2 MB |
| Requires iOS | 14.0 | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) | [Christopher Herb](https://appshunter.io/developer/1656508786) |

## What reviewers say

### 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


### TriplexClassic

[App page](https://appshunter.io/ios/app/triplexclassic/id6444733628)

This application offers a classic FM synthesizer experience with a modern interface. It allows for a wide range of sounds, from clean to distorted, with six specialized macro controls for easy sound shaping. An LFO and drive control further enhance its sound design capabilities.

**Highlights:** 3 operator FM synth engine, Up to 8 voices, 6 specialized macro controls, LFO with shape control, Drive control, Modern, accessible interface

**In-app purchases:** none


## Frequently asked questions

### Is Filterjam free?

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

### Is TriplexClassic free?

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

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

TriplexClassic is rated higher. Filterjam averages 5.0 out of 5 from 34 ratings, while TriplexClassic averages 5.0 from 15 ratings.

### Do Filterjam or TriplexClassic have ads?

Neither Filterjam nor TriplexClassic shows ads.

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

Filterjam ships an update every 22 months, and TriplexClassic every 5 days. Most recently, Filterjam was updated on October 24, 2026 and TriplexClassic on October 16, 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.*