MeloDraw vs NAM FX
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
MeloDraw
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Draw a melody or a beat and hear something genuinely new every time - not a pre-made pack, a fresh procedural generation each draw. Shape what you draw: adjust tempo and pitch afterward, extend a piece you like, keep every past draw in your history and swipe back through it. Layer a melody with a beat into a Combo, then arrange several drawn pieces into a full song. REAL INSTRUMENTS, ANY SOUND - All 128 General MIDI instruments, played with real sampled sound. - Build your own custom sound three ways: a slider editor, humming into the mic, or a photo's colours. RECORD YOUR OWN VOICE - Play a saved song while recording vocals over it - MeloDraw mixes them together automatically. - Multiple people's takes can sit on the same song, each tagged with who sang it. YOUR MUSIC, ON YOUR DEVICE - No account, no server, no internet connection at all - MeloDraw has no networking code. - Back up your whole library to a file and restore it on a new device whenever you like. - Turn on App Lock to keep your saved music behind Face ID or Touch ID. Free to use, with no in-app purchases.
NAM FX
Create custom audio effects chains for guitar, bass, and vocals on your iPhone or iPad. This app offers live audio processing, practice tools like drums and a metronome, and MIDI controller support. Import custom amp captures and impulse responses to shape your unique sound.
- Customizable effects chains
- Live audio processing
- Practice tools (drums, metronome, looper)
- MIDI foot controller support
- Import NAM captures and IRs
- Preset and scene saving
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Build your own effects rig on iPhone and iPad. NAM FX combines live audio processing, editable effect chains and practice tools in one app. SHAPE YOUR SOUND Arrange effects for guitar, bass and vocals. Create parallel signal paths and adjust the selected effect from the editor. Import compatible Neural Amp Modeler (NAM) A1/A2 captures and impulse responses. PLAY LIVE Save presets and scenes, switch sounds in LIVE SCENE mode, and control individual effects in STOMP mode. Connect MIDI foot controllers and expression pedals. PRACTICE Tune your instrument, play with drums and a metronome, and record and save loops. Back up your presets and imported content to a folder. CONNECT YOUR TONES Import files locally or connect an optional free TONE3000 account to select tones. Powered by TONE3000 โ https://www.tone3000.com This version is free, with no in-app purchases or subscriptions. Instrument input requires a compatible audio interface and connection accessories. Amp captures and IR files are not bundled; screenshots show separately imported examples. Import content you have permission to use. Available channels, latency and performance depend on your device, audio interface and rig. NAM FX is independently developed and is not an official app of Neural Amp Modeler or TONE3000.
Screenshots
Verdict
MeloDraw and NAM FX are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
MeloDraw ships an update daily, NAM FX every 2 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.
| Parameter | MeloDraw | NAM FX |
|---|---|---|
| Price | Free | Free |
| Positive reviews | โ | 100.0% of reviews |
| Update frequency | Daily โ better | Every 2 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | โ | Free |
| Devices | iPhone, iPad | iPhone, iPad, Mac โ better |
| Requires iOS | 17.0 | 17.0 |
| Further details โ not scored | ||
| Size | 33 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Kangsoo Lee | MINJUNG CHO |
In-app purchases
MeloDraw
No in-app purchases
NAM FX
No in-app purchases









