# Filterjam vs Nofret

The clearest difference is in-app purchases: Filterjam at none against Nofret's 1. Filterjam also leads on ratings volume (34 vs 2) and device support (3 vs 1). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Nofret sells 1 one-off in-app purchase. Filterjam asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Filterjam against 5.0 for Nofret. That said, the two scores are not equally well evidenced: Filterjam has 34 ratings behind it against 2, so its average is the more settled of the two.

## The numbers

| Metric | Filterjam | Nofret |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (34 ratings)](https://appshunter.io/ios/app/filterjam/id1659941144/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/nofret-guitar-note-trainer/id6809184751/reviews) |
| Number of ratings | **34** | 2 |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 22 months | — |
| Monetization | Free | Free |
| Size | 25 MB | 10 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [AudioThing Ltd.](https://appshunter.io/developer/1659941236) | [Pierce Boyne](https://appshunter.io/developer/6809184753) |

## 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


### Nofret

[App page](https://appshunter.io/ios/app/nofret-guitar-note-trainer/id6809184751)

Master the guitar fretboard with rapid note recognition. This app drills you on identifying and locating notes quickly, adapting to your skill level. Practice with various modes to improve recall and speed, ensuring you can navigate the neck effortlessly.

**Highlights:** Rapid note identification, Fretboard location drills, Speed and accuracy measurement, Adaptive difficulty, Two-way training (name/find), Landscape mode, Audible note feedback

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nofret Pro — Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is Filterjam free?

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

### Is Nofret free?

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

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

Filterjam and Nofret are both rated 5.0 out of 5 on the App Store, from 34 and 2 ratings respectively.

### Do Filterjam or Nofret have ads?

Neither Filterjam nor Nofret shows ads.

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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.*