Comparison

PsiLoops vs Relic Flow

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

Head to head
About

PsiLoops

Create electronic music with this intuitive soundboard app. Mix up to 24 melody loops, record your own sounds, and add effects for unique tracks. Share your creations easily.

Highlights
  • Import or record custom audio loops
  • Live real-time music composition
  • Hundreds of drum and melody loops
  • One-shot samples and sound effects
  • Audio effects like reverb and filters
  • Record and share music sessions
Features
Read full description

PsiLoops is a music-mixing mobile app designed to make creating electronic music fun and intuitive, whether you're a beginner or experienced musician. It works like a digital soundboard, letting you mix up to 24 melody loops in real time, swap out sets of loops on the fly, and trigger one-shot sounds for extra creativity.​ You can also record your own loops or import them from a video or file, record your sessions, and easily share your creations. There are no ads, just an optional and affordable subscription model that keeps everything focused on making music! ----------- Music Loops Contributed By: All Self Kipper SEEK TokyoDUB Waymo Beddah Z-Dougie Ionosphere Higher Sector Wonky Willa Adame Sahlem + more added monthly Key Features: • Import or Record your own audio files for making loops of your music! • Live Composition: Create and alter music in real-time • Hundreds of Drum loops to set the beat. • Hundreds of Stackable melody loops and one shot samples. • Audio effects like reverb, high pass, and low pass. • Sweeps for energetic drops and beautiful transitions. • Record your voice over your tracks. • BPM adjustment for your music's tempo. • Share your masterpieces with friends via text or email. • Always Ad-free. Immerse yourself in a live music creation experience with our user-friendly app. Start by hitting the 'play' button. Then, onto the Drum Set section, where you can choose from three loop styles: a basic kick drum, a blend of kick and snare, or a comprehensive loop including hi-hat. Adjust the BPM to fit your desired music genre! Tip: Rap 100 BPM, Dubstep 135 BPM, Drum and Bass 175 BPM The Drum Set menu lets you select from a variety of beats, enabling you to fluidly shift between different rhythmic patterns, enhancing the flow of your song. Move on to the Melody Loops. Here, an array of melody loops can be toggled in time with your drum beat, allowing for a rich layering of sound. You can choose from 4 Melody Sets at any given time, each containing 6 loops, and pair them with 1 Drum Set, which includes 3 loops. This allows for a highly customizable music creation experience. The beauty of our app lies in the numbers: using 3-6 melody loops at a time, you have the opportunity to craft approximately 667 trillion unique songs. This isn't just about mixing loops; it's about creating something that's entirely your own. The One Shots feature introduces singular audio clips like snare rolls and synth stabs, adding texture and movement to your track. Nearby, find the Uprisers and Downlifters, essential for creating smooth transitions and compelling drops. Tap the arrow button to switch between One-Shots and additional Melody Loops! Finalize your creation with our suite of effects. Options like high pass and low pass filters, along with reverb, not only refine your sound but also infuse an extra layer of creativity into your music. We're committed to delivering the best audio experience. Our app features meticulously curated high-quality audio clips, ensuring that every beat and melody is clear and vibrant. When you record using the app, your file is saved in 32-bit quality. Additionally, all loops included in the app are guaranteed to be at least 24-bit quality. The power to record your voice is just a flip of a switch away. Whether you want to add your unique vocals, freestyle rap, or share a message with your music, it's all possible. Easily switch on the microphone feature, and your voice becomes an integral part of your music creation. Unleash your inner artist and take your tracks to the next level with our seamless audio recording capabilities. We highly recommend using a headset or earbuds with mic for the best quality voice recording. No Ads Ever: Subscription or not, you'll experience uninterrupted creativity without distracting advertisements. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Relic Flow

Generate unique Lo-Fi rhythms, noise patterns, and drum loops using advanced synthesis algorithms. Explore billions of sound samples with intuitive controls and real-time audio recording. Perfect for musicians and sound designers seeking endless creative possibilities.

Highlights
  • Lo-Fi rhythm and drum loop generation
  • Billions of unique sound samples
  • Real-time audio recording to WAV
  • Multiple input methods (on-screen, PC keyboard, MIDI)
  • Export to WAV, SunVox, and text clipboard
  • iOS Audio Unit Extension (AUv3) support
Features
Read full description

Relic Flow is a generator of Lo-Fi rhythms, noise patterns and drum loops 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

PsiLoops4 screens
Relic Flow2 screens

Verdict

The call

The clearest difference is price: PsiLoops at Free against Relic Flow's $1.99. PsiLoops also leads on update cadence (every 6 days vs every 17 months) and rating (5.0 vs 4.8). Relic Flow's advantage is in-app purchases (none vs 1) and ratings volume (26 vs 7). On review sentiment, 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

PsiLoops is free to download; Relic Flow costs $1.99 up front. PsiLoops sells 1 in-app purchase, starting at $3.99 per month. Relic Flow asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

PsiLoops holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 7 and 26 respectively. Written reviews point the same way: 100% of PsiLoops's written reviews are positive against 93% of Relic Flow's.

UpkeepUpdate frequency

PsiLoops ships an update every 6 days, Relic Flow every 17 months. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

Scorecard7 real differences · 3 level
PsiLoops versus Relic Flow: the parameters behind the verdict, then further details
ParameterPsiLoopsRelic Flow
PriceFree — better$1.99
Rating5.0 (7 ratings) — better4.8 (26 ratings)
Positive reviews100.0% of reviews — better93.3% of reviews
Number of ratings726 — better
Update frequencyEvery 6 days — betterEvery 17 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size149 MB6 MB
Age rating4+4+
DeveloperCraig CowdenAlexander Zolotov

Customer experience

PsiLoops

All ratings7 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Relic Flow

All ratings26 ratings
Positive96.2%
Neutral0.0%
Negative3.8%
Written reviews15 reviews
Positive93.3%
Neutral0.0%
Negative6.7%

In-app purchases

1 purchases

PsiLoops

Subscriptions1
  • Pro$3.991 Month
None

Relic Flow

No in-app purchases

Questions

Is PsiLoops free?
PsiLoops is free to download, with in-app purchases available.
Is Relic Flow free?
Relic Flow costs $1.99, with no in-app purchases.
Which has better reviews, PsiLoops or Relic Flow?
PsiLoops is rated higher. PsiLoops averages 5.0 out of 5 from 7 ratings, while Relic Flow averages 4.8 from 26 ratings.
Do PsiLoops or Relic Flow have ads?
Neither PsiLoops nor Relic Flow shows ads.
Which is updated more often, PsiLoops or Relic Flow?
PsiLoops ships an update every 6 days, and Relic Flow every 17 months. Most recently, PsiLoops was updated on June 1, 2026 and Relic Flow on September 17, 2026.

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