# Filterjam vs DelayCalc BPM

The clearest difference is price: Filterjam at Free against DelayCalc BPM's $2.99. DelayCalc BPM's advantage is update cadence (every 2 weeks vs every 22 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

Filterjam ships an update every 22 months, DelayCalc BPM every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Filterjam | DelayCalc BPM |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[5.0 (34 ratings)](https://appshunter.io/ios/app/filterjam/id1659941144/reviews)** | — |
| Number of ratings | **34** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 25 MB | 18 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) | [KENTA OSAWA](https://appshunter.io/developer/1896774876) |

## 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


### DelayCalc BPM

[App page](https://appshunter.io/ios/app/delaycalc-bpm-delay-and-reverb/id6776454466)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Filterjam free?

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

### Is DelayCalc BPM free?

DelayCalc BPM costs $2.99, with no in-app purchases.

### Do Filterjam or DelayCalc BPM have ads?

Neither Filterjam nor DelayCalc BPM shows ads.

### Which is updated more often, Filterjam or DelayCalc BPM?

Filterjam ships an update every 22 months, and DelayCalc BPM every 2 weeks. Most recently, Filterjam was updated on October 24, 2026 and DelayCalc BPM on October 25, 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.*