# frekvens vs Phosphor 3

The clearest difference is update cadence: frekvens at every 2 months against Phosphor 3's every 11 months. frekvens also leads on price ($2.99 vs $5.99) and device support (3 vs 1). On rating, review sentiment, ratings volume and ads there is nothing between them.

frekvens costs $2.99 and Phosphor 3 $5.99 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 — 4.8 for frekvens against 4.7 for Phosphor 3. Both are backed by a comparable volume of ratings — 21 and 9 respectively. Written reviews are what separate them: 83% of frekvens's written reviews are positive against 79% of Phosphor 3's.

frekvens ships an update every 2 months, Phosphor 3 every 11 months. The most recent releases landed on September 25, 2026 and July 6, 2026 respectively.

## The numbers

| Metric | frekvens | Phosphor 3 |
| --- | --- | --- |
| Price | **$2.99** | $5.99 |
| Rating | **[4.8 (21 ratings)](https://appshunter.io/ios/app/frekvens/id1062305416/reviews)** | [4.7 (9 ratings)](https://appshunter.io/ios/app/phosphor-3/id1499115553/reviews) |
| Number of ratings | **21** | 9 |
| Positive reviews | **83.3% of reviews** | 78.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 11 months |
| Monetization | Paid | Paid |
| Size | 3 MB | 27 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Erik Sigth](https://appshunter.io/developer/385275335) | [Audio Damage, Inc.](https://appshunter.io/developer/1248448317) |

## What reviewers say

### frekvens

[App page](https://appshunter.io/ios/app/frekvens/id1062305416)

This app offers a unique frequency shifter and stereo delay effect. It utilizes single sideband modulation and an infinite impulse response filter for advanced audio manipulation. Additional features include high/low pass filters and an LFO for delay modulation.

**Highlights:** Frequency shifter, Stereo delay, High and low pass filter, LFO for delay modulation, Core MIDI CC input, Audiobus and Inter-App Audio support, Audio Unit extension

**Features:** Vision Pro support

**In-app purchases:** none


### Phosphor 3

[App page](https://appshunter.io/ios/app/phosphor-3/id1499115553)

This app recreates a vintage digital synthesizer, offering a faithful emulation of a classic sound engine. It includes modern features like MPE, extensive modulation, and a new UI for sonic exploration.

**Highlights:** Vintage digital synthesizer emulation, Additive synthesis engine, MPE support, Extensive modulation routing, Preset manager, Tuning tables

**In-app purchases:** none


## Frequently asked questions

### Is frekvens free?

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

### Is Phosphor 3 free?

Phosphor 3 costs $5.99, with no in-app purchases.

### Which has better reviews, frekvens or Phosphor 3?

frekvens is rated higher. frekvens averages 4.8 out of 5 from 21 ratings, while Phosphor 3 averages 4.7 from 9 ratings.

### Do frekvens or Phosphor 3 have ads?

Neither frekvens nor Phosphor 3 shows ads.

### Which is updated more often, frekvens or Phosphor 3?

frekvens ships an update every 2 months, and Phosphor 3 every 11 months. Most recently, frekvens was updated on September 25, 2026 and Phosphor 3 on July 6, 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.*