Attack Drums vs EchoFlower
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Attack Drums
This app is a powerful sound engine and pattern sequencer inspired by a classic VST plugin. It excels at creating drum sounds but can also be used for vocals and other instruments, featuring a unique text-based vocoder.
- 24-part sound engine
- Pattern sequencer
- Phrase Vocoder (text-based)
- Versatile effects section
- Inter-App Audio & Audiobus 3 support
- MIDI Sync
- Export song to audio file
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Attack Drums is a synthesizer designed mainly for drum sounds, but the powerful sound engine can also be used for everything else - including vocals. Based on the Waldorf Attack VST PlugIn from 2001, it consists of a 24-part sound engine, now packed with a pattern sequencer and a versatile effects section. One highlight of the effects section is the new Phrase Vocoder, a vocoder that uses written text instead of spoken words. Lyrics in - song out, adjust gender as you have always wanted! Just like Waldorf Nave, Attack Drums is a seriously in-depth musical instrument - easy and fun to use, but a sonic beast at its core! Specifications: -24 Sounds -Four independent effect slots with selectable effect: *Delay *Equalizer *Overdrive *Phaser *Flanger *Chorus *Phrase Vocoder -Reverb -Compressor -Pattern Sequencer -999 Patterns -Polyphonic steps - up to 8 notes per step -Fractional track/step timing -Audiobus 3 -Inter-App Audio -MIDI Settings -MIDI Sync -Loop function -Export song to audio file -AudioCopy / AudioPaste -Content control via iTunes File Sharing -Trigger Pads -Mixer -Recording
EchoFlower
Enhance your audio with a versatile delay and vintage stereo texture effect. Easily add depth, width, and character to any sound with intuitive controls and professional-grade processing.
- Musical delay system
- Vintage stereo widening
- Reverb, Flanger, Chorus textures
- Multi-band stereo control
- Intuitive tap tempo
- Mix-ready processing
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EchoFlower: Musical Delay + Vintage Stereo Texture In Full Bloom! Add beautiful and musical delay to your tracks with EchoFlower - where classic delay meets vintage-inspired texture. From rhythmic echoes to lush spatial reflections, discover how easy it is to add gorgeous, analog-style dimension and feel to any sound! Professional-grade processing wrapped in an intuitive, inspiring interface. Instantly Transform Your Sound: * Turn static sounds into evolving rhythmic fields * Add vintage-style stereo widening that breathes life into digital recordings * Easily add carefully tuned Reverb, Flanger, or Chorus textures * Create immersive, flowing echoes that dance between channels * Tap or Dial in perfectly synced rhythms that enhance any instrument or voice * Give your instruments that perfect touch of depth and character Made for Everyone: * Producers: Add and control rhythmic dimension that moves in perfect time * Beatmakers: Create rhythmic counterpoints that elevate your patterns * Mix Engineers: Place sounds precisely in the spatial field * Live Performers: Tap in tempo changes that follow your performance * Beginners: Get beautiful and balanced pro results instantly * Experts: Discover endless creative depths beneath the thoughtful interface Professional Features Made Musical: 1. “Echo” Delay System - Our unique delay system delivers everything from classic slapback delay to expansive ping pong echoes. Always musical, always perfectly balanced, easy to set up, and fitting for any genre. 2. “Flower” Blooming Engine - Shape your sound with our analog-inspired processing. Produce stereo widening for tight sounds while adding subtle warmth and Clean, Reverb, Flanger, or Chorus effect textures. From gentle vintage character to deep, yet balanced textures. The perfect amount of analog flavor is at your fingertips. 3. Simple Multi-Band Stereo Control - Experience musical space shaping with Ping Pong mode. Powered by precise timing and dynamic stereo placement, it delivers everything from subtle width enhancement to immersive head bouncing transformations. 4. Mix-Ready Processing - Our intelligent "Sit" control and adaptive output stage ensure professional results every time. Shape the perfect frequency balance, push sounds forward, or pull them back - everything sits flawlessly in your mix. 5. Intuitive Tap Tempo - Playing off the clock? Feel the rhythm and tap it in. Complex timing relationships are surprisingly simple with our musician-friendly design. 6. ValueView parameter display delivers instant feedback that floats above your finger, ensuring precise control without losing sight of your adjustments, even on the smallest screens. Technical Excellence: * AUv3 Plugin Format works in your favorite DAWs (Logic Pro, GarageBand, LoopyPro, Cubasis 3, and other iOS/iPadOS DAWs that support AUv3) * Support for automation of all parameters * Global Preset Manager with factory and user presets (including 10 carefully crafted factory presets) * Precision parameter smoothing for artifact-free modulation * Professional +/-12dB output with automatic gain compensation * High-quality interpolation for a smooth and musical delay experience * Intelligent Dual-shelf tone control for perfect mix placement * Zero-latency real-time processing Transform Your Sound Today: Whether you're adding subtle rhythmic enhancement or pushing creative boundaries into experimental territory, EchoFlower adapts to your style or genre. Get started in seconds, then discover the depths of this unique Hybrid Delay + Vintage Stereo Texture plugin as you explore. Give Your Mix a Textured Rhythmic Dimension with Beautiful Delays That Bloom In Time With Your Music!
Screenshots
Verdict
The clearest difference is price: EchoFlower at $9.99 against Attack Drums's $14.99. EchoFlower also leads on review sentiment (50% vs 34%) and device support (3 vs 1). Attack Drums's advantage is ratings volume (23 vs 5). On rating, update cadence, ads and in-app purchases 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
Attack Drums costs $14.99 and EchoFlower $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.
EchoFlower holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 23 and 5 respectively. Written reviews point the same way: 34% of Attack Drums's written reviews are positive against 50% of EchoFlower's.
Attack Drums ships an update every 2 weeks, EchoFlower every 3 weeks. The most recent releases landed on September 12, 2026 and September 17, 2026 respectively.
| Parameter | Attack Drums | EchoFlower |
|---|---|---|
| Price | $14.99 | $9.99 — better |
| Rating | 4.4 (23 ratings) | 4.6 (5 ratings) — better |
| Positive reviews | 34.2% of reviews | 50.0% of reviews — better |
| Number of ratings | 23 — better | 5 |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 97 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Waldorf Music | Simon Alexander |
Customer experience
Attack Drums
EchoFlower
Bugs and requests
Attack Drums
Reported bugs
21 issues- Crashes when loading own samples
- Lag with MIDI clock sync
- Inconsistent MIDI response and routing
- Low velocity response
- Transport controls not showing in DAWs
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- App crashes on startup
- App won't open on iOS 9
- Display scaling issues on iPad mini
- Sound designer page not working on iPad 2
- Copy bug
- Sequencer limited to one bar
- Random velocity on pads
- Crashes with Audiobus
- Screen doesn't fit on iPad mini
- Controls not working on iPad mini
- Sound cut out
- Locks up on iPad 2
- Not compatible with iPad 2
- Sluggish and slow performance
- App closes for no reason
- Display on iPad mini scaled incorrectly
Requested features
19 requests- Ableton Link support
- Improved MIDI sync
- Smoother IAA and MIDI integration
- More pattern steps (64+)
- Support for triplets and higher note divisions
Show 14 moreShow fewer
- Dropbox integration
- Disable opening animation
- Separate outputs in iOS
- Auto-envelope setting for samples
- Parameter automation
- MIDI CC parameter control
- MIDI port/channel selection
- Looping multiple patterns for jamming
- Subfolders for samples
- Interface facelift
- Live tweaking of FX, rolls, stutters
- Parameter locks
- Triplet grids option
- Ability to export MIDI patterns
EchoFlower
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Attack Drums
No in-app purchases
EchoFlower
No in-app purchases
Questions
Is Attack Drums free?
Is EchoFlower free?
Which has better reviews, Attack Drums or EchoFlower?
Do Attack Drums or EchoFlower have ads?
Which is updated more often, Attack Drums or EchoFlower?
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