Prismedia vs Ear Engineer Mobile
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Prismedia
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Your media is already one collection. Prismedia gives it one private home. Connect the native app to the Prismedia server you host, then browse, watch, listen, and read without handing your library to an advertising platform. Movies, series, music, audiobooks, ebooks, comics, images, and galleries keep their own purpose-built experiences while sharing one identity, one account, and personal progress. WATCH IN FULL FIDELITY Prismedia uses a custom native player built around the codecs and playback capabilities of your Apple devices. Supported sources can direct-play at original quality, including lossless audio, while the server can remux or transcode when the device needs another format. Paused playback keeps title, timeline, stream state, resolution, audio, subtitles, and speed controls readable. READ YOUR WAY Open EPUB, PDF, and comic archives in a native reader. Choose typography, theme, margins, spacing, pagination, or continuous scrolling. A book can also carry an audiobook edition, keeping reading and listening progress together so you can move between text and narration. LISTEN NATIVELY Browse artists and albums, manage a queue, and control music or audiobooks with familiar native playback surfaces. Artwork, chapters, progress, shuffle, and repeat stay close at hand. BUILT FOR EVERY SCREEN Use touch-first browsing and reading on iPhone and iPad, then move to a focus-first living-room experience on Apple TV. Personal accounts keep playback and reading progress with the right member of the household. SELF-HOSTED BY DESIGN Prismedia connects to a server you operate. The server centralizes library scanning, metadata, files, requests, acquisition, streaming, and background work. The native app has no advertising, cross-app tracking, or developer analytics. Requires a reachable Prismedia server and a Prismedia account. Server software, installation instructions, and source are available from the Prismedia website.
Ear Engineer Mobile
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YOUR EARS ARE THE INSTRUMENT Every plugin, every monitor, every room you will ever work in sits downstream of one thing: your hearing. Ear Engineer trains it. HOW IT WORKS Pink noise plays once, for five seconds. Somewhere inside it a single ISO third-octave band is lifted by 6 dB: the noise fades in, the boost swells and settles back, the noise fades out. Then the room goes quiet and the question appears. Which band was it? One replay per round. Ten rounds per set. Score 8 or better and you move up. FIVE LEVELS, FROM OBVIOUS TO BRUTAL Level 1 offers three options a decade apart, 100 Hz against 1 kHz against 10 kHz. You will get it right, and that is the point. You are calibrating, not guessing. Then the options close in. Two octaves. One octave. Two thirds of an octave. And finally Pro, where all 31 ISO bands sit on screen and the boost could be any one of them. The options are never the same twice. Every round draws a fresh ladder from a random anchor, so level 1 asks 100 Hz / 1 kHz / 10 kHz on one round and 80 / 800 / 8000 on the next. You learn the frequencies, not the layout of the buttons. THE DETAILS ARE THE PRODUCT The filter Q never changes. It is a one-third-octave bell on every level and every round, narrow enough that 1 kHz and 1.25 kHz stay clearly tellable apart. Bandwidth is never part of the test, so you only ever train one variable at a time. The analyser does not cheat. It shows the material breathing across the spectrum, but it is tapped before the equaliser, so it can never draw the bump and hand you the answer. The moment you answer, it draws the real filter curve exactly where the boost was. That is when you see what you just heard. The noise plays once, not on a loop. One pass, one decision, the way it works when a client is sitting behind you. LOW BANDS, ON OR OFF Training on the move without headphones? Switch the low bands off and everything at 100 Hz and below leaves the game, so a phone speaker never costs you a point. Switch them back on with headphones and the full 20 Hz to 20 kHz grid is in play. BUILT FROM YEARS OF TEACHING IT This is not a toy built around a random number generator. It is a training method that has been run with real students for years, put into an app: the same intervals, the same progression, the same insistence that you name the band rather than wave at the general area. PROGRESS YOU CAN SEE Every level remembers your best set, so you can watch the day 250 Hz stops being a coin toss and starts being obvious. Every level is unlocked from the start, so you can drop into Pro whenever you feel like being humbled. FOR MIXERS, LIVE, MASTERING, POST AND BROADCAST Anyone who has swept a parametric hunting for a resonance knows the feeling of finding it by accident. This is how you stop doing that. A few minutes a day and you start reaching for the right band first, on instinct, while everyone else is still sweeping. Your ears are the one piece of gear you cannot upgrade. Maintain them. No ads. No account. No internet connection required.
Screenshots
Verdict
The clearest difference is price: Prismedia at Free against Ear Engineer Mobile's $9.99. Ear Engineer Mobile's advantage is update cadence (weekly vs every 3 weeks) and iOS requirement (15.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Prismedia is free to download; Ear Engineer Mobile costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Prismedia ships an update every 3 weeks, Ear Engineer Mobile weekly. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | Prismedia | Ear Engineer Mobile |
|---|---|---|
| Price | Free โ better | $9.99 |
| Update frequency | Every 3 weeks | Weekly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Apple TV | iPhone, iPad, iPod |
| Requires iOS | 26.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 82 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Paul Davis | sebastian rivas |
In-app purchases
Prismedia
No in-app purchases
Ear Engineer Mobile
No in-app purchases
Questions
Is Prismedia free?
Is Ear Engineer Mobile free?
Do Prismedia or Ear Engineer Mobile have ads?
Which is updated more often, Prismedia or Ear Engineer Mobile?
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