EZPZ vs Relic Waves
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EZPZ
Create music by drawing sound loops with intuitive controls. Blend sounds with unique brushes, add pre-designed beats, and adjust tempo and loop length. This app simplifies music production for all ages, focusing on the joy of creation.
- Draw sound loops with sound brushes
- Blend sounds with unique kits
- Add pre-designed background loops and beats
- Control volume, delay, and reverb
- Set tempo (BPM) and loop length
- Intuitive interface for all ages
- Erase, tweak, and redefine creations
Read full descriptionHide full description
Draw sound loops with EZPZ, the boundless music production app that transforms your iPhone into a therapeutic brain machine, infusing the thrill of music creation with the tactile fun of finger-painting. [ A PALETTE OF SOUNDS ] • Blend with Sound Brushes: EZPZ offers the "Ventura" sound kit crafted by Cari Lekebusch. The kit houses five unique sets of sound brushes, offering you an ocean of sonic possibilities. Keep your doodles playing while you switch between sound kits for an unexpected twist in your soundscape. Additional sound kits can be obtained by subscribing and are made by Alexi Delano, Dustin Zahn, Joel Mull, Linn Elisabet, Mr. Barth, Mystic Letter K, Ray Kajioka and Seba. [ EXPLORE INFINITE VARIATIONS ] • Master Your Sonic Experiments: Indulge in infinite sound combinations with the freedom to erase, tweak, and redefine your creations. EZPZ gives you control over volume, delay, and reverb by any sound button. [ ADD PRE-DESIGNED LOOPS OR BEATS ] • Bring depth to your creations with a diverse array of background loops and beats that span a variety of moods and BPMs. These pre-designed loops can serve as a rhythmic backbone for your compositions, setting the perfect stage for your finger-drawn loops. [ TEMPO AND LOOP LENGTH ] • Set Your Pace: EZPZ allows you to set the tempo (BPM) and loop length that suit your style. Whether crafting a fast-paced creation or a slow, meditative soundscape, you control the rhythm. And when you're using a background beat, the tempo locks in harmony with the loop. [ SIMPLICITY ] • Embrace the Ease: EZPZ emphasizes simplicity, stripping away the complexities of audio production, to focus on the joy of creating music. [ INTUITIVE ] • Create with ease for all age groups: EZPZ's clear and intuitive interface makes creating music as simple and immediate as possible. Press and hold the undo button to clear your canvas and start anew whenever inspiration strikes. Connect your earphones, download EZPZ, and doodle away. We're always here to help at ezpz@h-productions.se for any queries or feedback.
Relic Waves
Generate unique Lo-Fi sounds, pads, and effects using advanced synthesis algorithms. Explore billions of sonic possibilities with intuitive controls and real-time recording. Perfect for musicians and sound designers seeking experimental audio.
- Billions of unique Lo-Fi sounds
- Random sound generation with search
- Multiple keyboard input options
- Real-time audio recording to WAV
- Export to WAV, SunVox, and clipboard
- MIDI control and processing
- iOS Audio Unit Extension (AUv3)
Read full descriptionHide full description
Relic Waves is a generator of Lo-Fi noises, pads and effects based on unique synthesis algorithms from NightRadio. More than 4 billion samples from the depths of the Mathematical Universe! Features: * search for new sounds with three buttons: next random set, edit code, previous set; each set of 12 sounds corresponds to a code of 8 characters; * three types of keyboards for live performing: on-screen buttons, PC keyboard, MIDI input; * several processing parameters + control via MIDI; * real-time audio recording to WAV (32-bit); * export to: WAV (one file or a set), SunVox (samples + effects in one file), text clipboard; * the LCK button freezes individual samples - they will not change during the search for new sets; * iOS Audio Unit Extension (AUv3). Double clicking on a parameter opens a window for setting the exact value. If you enable the Hold option, the notes will play endlessly, without reacting to key release (noteOff) events; turning the note on again works like turning it off; there are two ways to enable this option: 1) using the Hold parameter in the "MIDI Mapping" window; 2) by pressing the HOLD button, which appears in place of LCK while playing the musical keyboard: press HOLD, release the desired notes - then the released notes will continue to play.
Screenshots
Verdict
The clearest difference is price: EZPZ at Free against Relic Waves's $1.99. EZPZ also leads on update cadence (every 4 weeks vs every 11 months). Relic Waves's advantage is in-app purchases (none vs 2) and chart position (#171 vs unranked). On rating, review sentiment, ratings volume and ads 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
EZPZ is free to download; Relic Waves costs $1.99 up front. EZPZ sells 2 in-app purchases, starting at $5.99 per month. Relic Waves asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for EZPZ against 5.0 for Relic Waves. Both are backed by a comparable volume of ratings — 29 and 42 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
EZPZ ships an update every 4 weeks, Relic Waves every 11 months. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.
| Parameter | EZPZ | Relic Waves |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 5.0 (29 ratings) | 5.0 (42 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 29 | 42 — better |
| Update frequency | Every 4 weeks — better | Every 11 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Best chart rank | — | #171 — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 18.6 | 12.0 — better |
| Further details — not scored | ||
| Size | 220 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Kari Lekebusch | Alexander Zolotov |
Customer experience
EZPZ
Relic Waves
In-app purchases
EZPZ
- Monthly7 Days trial$5.991 Month
- Annual7 Days trial$34.991 Year
Relic Waves
No in-app purchases









