# DOTEC vs フレデリック

The clearest difference is price: フレデリック at Free against DOTEC's $7.99. フレデリック also leads on update cadence (every 2 months vs every 7 months). DOTEC's advantage is rating (5.0 vs 1.0) and in-app purchases (none vs 1). On ratings volume, ads and device support there is nothing between them.

フレデリック is free to download; DOTEC costs $7.99 up front. フレデリック sells 1 in-app purchase, starting at $3.99 per month. DOTEC asks for nothing beyond the download.

DOTEC holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

DOTEC ships an update every 7 months, フレデリック every 2 months. The most recent releases landed on September 15, 2026 and June 20, 2026 respectively.

## The numbers

| Metric | DOTEC | フレデリック |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dotec-audio-deeeq/id1521832940/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6478192126/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 11 MB | 132 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [fmfmsoft Corp.](https://appshunter.io/developer/1508747480) | [Fanplus, Inc.](https://appshunter.io/developer/427785206) |

## What reviewers say

### DOTEC

[App page](https://appshunter.io/ios/app/dotec-audio-deeeq/id1521832940)

This audio application offers advanced equalization with a simplified interface, featuring just two sliders for bass and treble adjustments. It provides powerful sound shaping capabilities for iOS devices, including AudioUnit V3 support.

**Highlights:** Two-slider equalization, Semi-automatic EQ, Bass and treble adjustment, AudioUnit V3 support, Easy to use interface

**Features:** Vision Pro support

**In-app purchases:** none


### フレデリック

[App page](https://appshunter.io/ios/app/id6478192126)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| "frehouse+" monthly cource | $3.99 | per month |


## Frequently asked questions

### Is DOTEC free?

DOTEC costs $7.99, with no in-app purchases.

### Is フレデリック free?

フレデリック is free to download, with in-app purchases available.

### Which has better reviews, DOTEC or フレデリック?

DOTEC is rated higher. DOTEC averages 5.0 out of 5 from 2 ratings, while フレデリック averages 1.0 from 1 ratings.

### Do DOTEC or フレデリック have ads?

Neither DOTEC nor フレデリック shows ads.

### Which is updated more often, DOTEC or フレデリック?

DOTEC ships an update every 7 months, and フレデリック every 2 months. Most recently, DOTEC was updated on September 15, 2026 and フレデリック on June 20, 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.*