# DOTEC vs Ear Engineer Mobile

The clearest difference is price: DOTEC at Free against Ear Engineer Mobile's $9.99. Ear Engineer Mobile's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

DOTEC is free to download; Ear Engineer Mobile costs $9.99 up front. DOTEC sells 1 one-off in-app purchase. Ear Engineer Mobile asks for nothing beyond the download.

DOTEC ships an update every 10 days, Ear Engineer Mobile weekly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DOTEC | Ear Engineer Mobile |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/dotec-audio-aumediaplayer/id1516652633/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free | — |
| Size | 14 MB | 43 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [fmfmsoft Corp.](https://appshunter.io/developer/1508747480) | [sebastian rivas](https://appshunter.io/developer/506708461) |

## What reviewers say

### DOTEC

[App page](https://appshunter.io/ios/app/dotec-audio-aumediaplayer/id1516652633)

This media player allows you to play music and video files with customizable audio effects using Audio Units Extensions. You can import audio from iTunes or photos, apply up to four effectors, and save your creations as MOV or WAV files.

**Highlights:** Play music and video files, Apply Audio Units Extension effects, Support for up to 4 effectors, Save as MOV or WAV files, Import from iTunes and photo library, Bypass and switch effectors

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Export Pro | $2.99 | one-time |


### Ear Engineer Mobile

[App page](https://appshunter.io/ios/app/ear-engineer-mobile/id6797715345)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DOTEC free?

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

### Is Ear Engineer Mobile free?

Ear Engineer Mobile costs $9.99, with no in-app purchases.

### Do DOTEC or Ear Engineer Mobile have ads?

Neither DOTEC nor Ear Engineer Mobile shows ads.

### Which is updated more often, DOTEC or Ear Engineer Mobile?

DOTEC ships an update every 10 days, and Ear Engineer Mobile weekly. Most recently, DOTEC was updated on October 24, 2026 and Ear Engineer Mobile on October 7, 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.*