# Filterjam vs Room Reverb

The clearest difference is in-app purchases: Filterjam at none against Room Reverb's 4. Room Reverb's advantage is update cadence (every 5 months vs every 22 months). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Room Reverb sells 4 one-off in-app purchases. Filterjam asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Filterjam against 4.9 for Room Reverb. Both are backed by a comparable volume of ratings — 34 and 28 respectively. Written reviews are what separate them: 83% of Filterjam's written reviews are positive against 90% of Room Reverb's.

Filterjam ships an update every 22 months, Room Reverb every 5 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Filterjam | Room Reverb |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (34 ratings)](https://appshunter.io/ios/app/filterjam/id1659941144/reviews)** | [4.9 (28 ratings)](https://appshunter.io/ios/app/room-reverb/id1665662082/reviews) |
| Number of ratings | **34** | 28 |
| Positive reviews | 83.3% of reviews | **90.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | **Every 5 months** |
| Monetization | Free | Free |
| Size | 25 MB | 8 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) | [Christian Voigt](https://appshunter.io/developer/1656030056) |

## 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


### Room Reverb

[App page](https://appshunter.io/ios/app/room-reverb/id1665662082)

This audio plugin adds natural-sounding reverberation to your recordings, bringing them to life. It offers a variety of presets and controls to customize the sound, making dry recordings feel more realistic. It requires a host application that supports AUv3 audio plugins.

**Highlights:** Mono/stereo to stereo algorithmic reverb, Numerous presets from small to large rooms, Undo/redo and A/B comparison, Parameter lock for preset changes, Separate level controls for reverb parts, Stereo width control, Resizeable user interface

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation: Thank you! | $4.99 | one-time |
| Donation: Thank you! | $9.99 | one-time |
| Donation: Thank you! | $19.99 | one-time |
| Donation: Thank you! | $49.99 | one-time |


## Frequently asked questions

### Is Filterjam free?

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

### Is Room Reverb free?

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

### Which has better reviews, Filterjam or Room Reverb?

Filterjam is rated higher. Filterjam averages 5.0 out of 5 from 34 ratings, while Room Reverb averages 4.9 from 28 ratings.

### Do Filterjam or Room Reverb have ads?

Neither Filterjam nor Room Reverb shows ads.

### Which is updated more often, Filterjam or Room Reverb?

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