Comparison

Modizer vs GORILLA SYNTH

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Modizer

Listen to music from classic computers and consoles, supporting over 1100 formats. Access extensive music databases, manage your collection with playlists and archives, and enjoy high-quality MIDI playback with lyrics. Features include background playback, visualizations, and a built-in web browser.

Highlights
  • Supports over 1100 music formats
  • High-quality MIDI playback with lyrics
  • Access to music databases (Modland, HVSC, ASMA)
  • Built-in web browser with FTP/HTTP downloads
  • Playlist and archive support
  • Multiple visualizations
  • Background playback
Features
Read full description

Modizer is a multiformat modules & chiptunes player which allows you to listen to computers and consoles music (ZX Spectrum, C64, Amstrad CPC, Atari ST, Amiga, PC, GB, GBA, NDS, NES, SNES, N64, SMS, Genesis/Megadrive, PcEngine, PSX, Saturn, Dreamcast, Arcade, ...). Modizer provides also high quality MIDI playback. Minimum requirement is a device running iOS 15.6 or more. Optimized for retina display. Based on multiple high quality playback engines and using either the FTP server, the builtin WEB browser or the integrated Modland, HVSC & ASMA databases you can discover or listen again to the best music from the videogames (8/16/32bits era) and demoscene history. Discover some real gems from famous people like Chris Huelsbeck, Jochen Hippel, Purple Motion, Lizardking, Audiomonster or Rob Hubbard, ... Main features: -Large compatibility (more than 1100 formats) thanks to multiple playback engines : Amiga and PC modules, Atari ST/Amstrad CPC, C64, Nintendo/Sega/Nec/Sony and even more ... -Midi + Lyrics support (info screen). -Direct internet access to Modland, HVSC, ASMA, VGMRips, P2612, Snesmusic, SMS Power collections & more. -Built-in Web browser allowing FTP/HTTP downloads, bookmarks and support of ZIP,GZ,LZH & RAR archives. -Built-in FTP server over WIFI connection : upload your music files with a simple FTP client. -Airplay -Playlists support. -Archives support : zip, gz, lha/lzh, 7z, rar, rsn. -Cover support (png/jpg/gif). Covers can be downloaded within Modizer using the webbrowser & "copy" image. -Search function (in local files/playlists/Modland/HVSC). -Rating & play counter of files. -Multiple visualisations : Milkdrop presets, patterns, 2D&3D spectrums, oscilloscopes, ... -Background playback & remote controller. -Highly configurable behaviour. Disclaimer: Internet accesses to the Modland, HVSC & ASMA libraries are provided as an as-is service, guarantee for availability and/or functionality is not given. Use this application at your own risk.

About

GORILLA SYNTH

This app offers a punchy, analog-style subtractive synthesizer for iOS, designed for fast sound design and expressive musical performance. It provides studio-quality sound with a clean interface, ideal for sketching ideas, producing tracks, or live playing.

Highlights
  • Dual oscillators with sub and noise
  • Classic ladder filter
  • Dual ADSR envelopes
  • Duophonic mode with glide
  • LFO modulation
  • Touch-optimized controls
  • AUv3 instrument support
Features
Read full description

GORILLA - Analog-Style Subtractive Synth GORILLA is a focused, punchy analog-style subtractive synthesizer designed for fast sound design and expressive play on iOS. Built for musicians, producers, and sound designers, Gorilla delivers studio-quality sound in a clean, performance-ready interface — whether you’re sketching ideas, producing tracks, or playing live. Key Features: - Dual oscillators with sub and noise - Classic ladder filter - Dual ADSR envelopes (Filter + Amp) - Duophonic mode with glide - LFO for pitch, filter, and PWM modulation - Touch-optimized performance controls - Built-in spectrum / EQ visualizer - AUv3 instrument support - CoreMIDI & Bluetooth MIDI - Designed for iPhone and iPad Gorilla is intentionally focused — no clutter, no distractions. Just fast access to powerful sound shaping and expressive control. Designed for mobility. Built for creation.

Screenshots

Modizer4 screens
GORILLA SYNTH4 screens

Verdict

The call

The clearest difference is price: Modizer at Free against GORILLA SYNTH's $4.99. Modizer also leads on ratings volume (90 vs 21). GORILLA SYNTH's advantage is rating (4.9 vs 4.4) and in-app purchases (none vs 3). On review sentiment, update cadence, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Modizer is free to download; GORILLA SYNTH costs $4.99 up front. Modizer sells 3 one-off in-app purchases. GORILLA SYNTH asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

GORILLA SYNTH holds the better App Store score, 4.9 against 4.4. Both are backed by a comparable volume of ratings — 90 and 21 respectively. Written reviews point the same way: 82% of Modizer's written reviews are positive against 88% of GORILLA SYNTH's.

UpkeepUpdate frequency

Modizer ships an update monthly, GORILLA SYNTH every 3 weeks. The most recent releases landed on September 7, 2026 and August 15, 2026 respectively.

Scorecard5 real differences · 5 level
Modizer versus GORILLA SYNTH: the parameters behind the verdict, then further details
ParameterModizerGORILLA SYNTH
PriceFree — better$4.99
Rating4.4 (90 ratings)4.9 (21 ratings) — better
Positive reviews82.1% of reviews87.5% of reviews — better
Number of ratings90 — better21
Update frequencyMonthlyEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.515.2 — better
Further details — not scored
Size361 MB4 MB
Age rating17+4+
DeveloperYoyoFRSteffen Mølgaard Larsen

Customer experience

Modizer

All ratings90 ratings
Positive88.9%
Neutral3.3%
Negative7.8%
Written reviews279 reviews
Positive82.1%
Neutral9.7%
Negative8.2%

GORILLA SYNTH

All ratings21 ratings
Positive95.2%
Neutral4.8%
Negative0.0%
Written reviews8 reviews
Positive87.5%
Neutral12.5%
Negative0.0%

Bugs and requests

Modizer

Reported bugs

6 issues
  • Crashes when viewing playlists
  • Playlist not refreshing after deleting songs
  • SPC music looping issues
  • FLAC playback broken in recent update
  • SID track playback issues after update
Show 1 more
  • Favorites playlist not working as expected

Requested features

9 requests
  • Fade length setting
  • WSR (Wonderswan) format support
  • FLAC support
  • More frequent updates
  • UI customization options
Show 4 more
  • Ability to backup/restore playlists
  • Cloud storage integration
  • Infinite loop option for NSF files
  • Reduced volume for oscilloscope view

GORILLA SYNTH

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Modizer

One-time3
  • Modizer small tip$1.99
  • Modizer medium tip$4.99
  • Modizer large tip$9.99
None

GORILLA SYNTH

No in-app purchases

Questions

Is Modizer free?
Modizer is free to download, with in-app purchases available.
Is GORILLA SYNTH free?
GORILLA SYNTH costs $4.99, with no in-app purchases.
Which has better reviews, Modizer or GORILLA SYNTH?
GORILLA SYNTH is rated higher. Modizer averages 4.4 out of 5 from 90 ratings, while GORILLA SYNTH averages 4.9 from 21 ratings.
Do Modizer or GORILLA SYNTH have ads?
Neither Modizer nor GORILLA SYNTH shows ads.
Which is updated more often, Modizer or GORILLA SYNTH?
Modizer ships an update monthly, and GORILLA SYNTH every 3 weeks. Most recently, Modizer was updated on September 7, 2026 and GORILLA SYNTH on August 15, 2026.

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