Meow | Audio Editor vs Relic Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Meow | Audio Editor
This app offers fast and precise audio editing with a focus on an efficient workflow. It provides tools for trimming, cutting, copying, pasting, and applying various audio processes. While free to try, saving and sharing edited audio requires a one-time in-app purchase.
- Fast and efficient navigation with snapping
- Undo and Redo functionality
- Automatic crossfades
- Interactive fade-in/out points
- Sample-accurate editing and playback
- In-app recording
- Support for various audio formats
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Meow is a fast and efficient audio and sample editor for quickly and easily getting general everyday audio and sample editing duties done. It does not have a huge amount of features, but instead focuses on a fast, effective workflow and user interface. IMPORTANT: Meow is free to try so you can see if the app suits your needs. However, to enable saving or sharing edited audio, a one-time In-App Purchase (IAP) is required. KEY FEATURES: - Fast, smart and efficient navigation and selection with optional snapping to zero crossings - Undo and Redo (number of steps depends on file size) - Automatic Crossfades (adjustable length) for most editing operations - Interactive adjustable fade-in / fade-out points with various curve shapes - Interactive loop cross-fade for creating seamless loops - Nudging and manual entry of selection start / end or playhead for fine control - Touch and mouse input fully supported - Extensive hardware keyboard support with keyboard shortcuts including in-app reference - Smart AutoZoom to reduce the need for manual panning / zooming - Clipboard with automatic resampling and rechanneling - Tempo and time signature support for editing and snapping to bars or beats, with automatic calculation from selection - Resampling between any two supported sample rates (see below) - In-App Recording from the device microphone with optional auto-normalize. Recording from external audio interfaces and in stereo is currently not guaranteed to work with all interfaces. Compatibility will be vastly improved in a future update. - Sample-accurate editing and playback exactly according to selection - Seamless and sample-accurate looping playback of selection SAMPLE PROCESSING: - Editing: Trim, Cut, Copy, Paste (Insert / Mix / Replace) - Processing: Gain, Normalize, Silence, Reverse, Invert - Filters (with live preview): Lowpass, Highpass, Bandpass, Notch - EQ (with live preview): Peaking, Low Shelf, High Shelf, 10-Band Graphic EQ - Channels: Make Mono / Make Stereo / Swap - 3-Band Noise Reduction - Supported sample rates: 96000, 48000, 44100, 22050, 11025, and 8000 Hz - All processing done in 32-bit floating point IMPORT: - Supported formats: WAV, MP3, AIFF, MP4, AAC, ALAC (Apple Lossless). Note that very long audio files (> 20 minutes) are not supported. - Import via Files, Drag & Drop, or "Open In" - Dropped files can be merged into existing audio (Insert / Mix / Replace) EXPORT: - Export to Files or Share directly from the app - Supported formats: WAV (16-bit / 24-bit / 32-bit float), MP3 (adjustable bitrate) LIMITATIONS: - Editing very long audio files (> 20 minutes) may cause instability and limited Undo functionality, as all processing happens in memory (RAM). - Editing very large files can result in slowdowns.
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.
- 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
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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
Verdict
The clearest difference is price: Meow | Audio Editor at Free against Relic Flow's $1.99. Meow | Audio Editor also leads on update cadence (every 3 days vs every 17 months). Relic Flow's advantage is rating (4.9 vs 4.3) and in-app purchases (none vs 1). 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
Meow | Audio Editor is free to download; Relic Flow costs $1.99 up front. Meow | Audio Editor sells 1 one-off in-app purchase. Relic Flow asks for nothing beyond the download.
Relic Flow holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 9 and 29 respectively. Written reviews point the same way: 86% of Meow | Audio Editor's written reviews are positive against 93% of Relic Flow's.
Meow | Audio Editor ships an update every 3 days, Relic Flow every 17 months. The most recent releases landed on November 4, 2026 and November 12, 2026 respectively.
| Parameter | Meow | Audio Editor | Relic Flow |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 4.3 (9 ratings) | 4.9 (29 ratings) — better |
| Positive reviews | 85.7% of reviews | 93.3% of reviews — better |
| Number of ratings | 9 | 29 — better |
| Update frequency | Every 3 days — better | Every 17 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.2 | 12.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexander Ewering | Alexander Zolotov |
Customer experience
Meow | Audio Editor
Relic Flow
In-app purchases
Meow | Audio Editor
- Save & Share$2.99
Relic Flow
No in-app purchases





