NS MIDI Player vs Midify
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NS MIDI Player
This application allows users to play MIDI files on their Apple devices. It supports various MIDI formats, custom sound fonts, and synchronized lyrics. Advanced features like audio export and MIDI output connection are available via a one-time purchase.
- Play standard MIDI files (.mid, .midi, .kar)
- Support for custom SoundFonts (.sf2, .dls)
- View time-synced lyrics
- Connect to MIDI outputs
- Export MIDI as audio
- Queue multiple songs
- Background audio and AirPlay support
Read full descriptionHide full description
NS MIDI Player is a simple MIDI player for iPhone, iPad, and Mac. Features include: - Free! - No ads, subscriptions, or data collection - Play standard MIDI files (SMF) with file extensions .mid, .midi, and .kar - GM and GS standards supported with the default SoundFont - Use custom SoundFonts with file extension .sf2 or .dls - View time-synced lyrics - Connect to MIDI outputs with Core MIDI* - Export MIDI files as audio* - Queue multiple songs to be played in order* - "Open with" from other apps, such as Safari - Integrated with the Files app (iOS and iPadOS) - Supports drag-and-drop - Supports Quick Look previews - Share MIDI files directly from the app - Supports background audio and AirPlay - Lock screen and Control Center controls with scrubbing - Gapless repeat mode - Playback speed control with tap tempo - Customizable reverb - Transpose* Note: Features marked with an asterisk (*) require upgrading to the full version before they can be used. This is a one-time purchase shared across all of your devices and helps support further development. All other features are free. Included FluidR3Mono GM SoundFont is licensed under the MIT License. Included Sample MIDI file is "Hard Times" from http://www.soundswell.co.uk/pages/swmids.htm and is in the public domain. This app and its creator are not affiliated with the creators of these files in any way.
Midify
Compose music anywhere with AI assistance. This app lets you sketch melodies and rhythms using a piano roll or ABC notation, with real-time sheet music display. An integrated chat assistant offers creative suggestions and edits to refine your compositions.
- AI-powered composition assistant
- Piano roll and ABC notation input
- Real-time sheet music display
- Audio to MIDI conversion
- Import and edit MIDI files
- Conversational editing suggestions
Read full descriptionHide full description
Compose music anywhere with the help of AI. Midify is a cross-platform AI MIDI editor and music composition app that makes it easy to turn ideas into music on the go. Whether you’re a hobbyist songwriter, learning music theory, or a pro needing a quick scratchpad, Midify helps you sketch melodies and rhythms quickly and refine them with an intelligent assistant. Simply tap notes on a piano roll or type them in using simple ABC notation, and watch your composition come to life in real-time. Need inspiration or fixes? Just ask Midify’s built-in chat assistant – it understands your MIDI/ABC notation context and offers suggestions to improve your rhythm, expand your melody, or tweak your chords in a natural conversational way. Features: Integrated AI Assistant: Get creative tips and instant edits via a chat-based AI. Ask for a harmony, rhythm fix, or new melody – the AI analyzes your current piece and makes context-aware suggestions right in the app. Piano Roll & ABC Notation Editing: Input music the way you prefer. Use the intuitive piano roll to draw notes, or type using ABC notation (A–G) for quick edits. Every change updates instantly in the MIDI playback and sheet music view. Real-time Sheet Music Display: See traditional sheet music as you compose. Midify converts your MIDI and ABC inputs into standard notation on the fly, helping you learn and fine-tune compositions visually. Audio-to-MIDI Conversion: Have a tune in your head or a recorded riff? Import a WAV audio file and Midify will convert it to MIDI notes. Instantly edit the generated MIDI to perfect your idea using the piano roll and AI suggestions. Full MIDI Editing Suite: Import existing MIDI files to edit or build new songs from scratch. Copy, paste, and adjust notes, velocities, and tempos with ease in a lightweight interface (not a full DAW, but focused on quick creation). Have you recorded a live instrument track that you'd like to edit as MIDI? Now you can—simply upload your recording and let the tool work its magic. Whether you're refining melodies or composing new pieces from scratch, this tool makes it effortless to transform your musical ideas into reality.
Screenshots
Verdict
NS MIDI Player and Midify both sit at 4.5 stars, but that hides the real split: 84% of NS MIDI Player's written reviews are positive against 50% of Midify's. NS MIDI Player also leads on ratings volume (196 vs 48). Midify's advantage is update cadence (every 10 days vs every 3 months). On price, rating, 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
Both are free to download. NS MIDI Player sells 5 one-off in-app purchases and Midify sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.5 for NS MIDI Player against 4.6 for Midify. Both are backed by a comparable volume of ratings — 196 and 48 respectively. Written reviews are what separate them: 84% of NS MIDI Player's written reviews are positive against 50% of Midify's.
NS MIDI Player ships an update every 3 months, Midify every 10 days. The most recent releases landed on September 22, 2026 and August 3, 2026 respectively.
| Parameter | NS MIDI Player | Midify |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (196 ratings) | 4.6 (48 ratings) — better |
| Positive reviews | 84.4% of reviews — better | 50.0% of reviews |
| Number of ratings | 196 — better | 48 |
| Update frequency | Every 3 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 17.5 | 16.4 — better |
| Further details — not scored | ||
| Size | 130 MB | 156 MB |
| Age rating | 4+ | 4+ |
| Developer | Nitin Seshadri | SHERWYN LEANDER DSOUZA |
Customer experience
NS MIDI Player
Midify
Bugs and requests
NS MIDI Player
Reported bugs
14 issues- App crashes frequently during normal use
- Settings menu causes crashes
- Export/conversion button force closes app
- Soundfont file picker fails to open
- Audio initialization errors with some soundfonts
Show 9 moreShow fewer
- App freezes after several minutes of use
- Some MIDI files only play with default soundfont
- Reverb and echo instruments play at incorrect volumes
- App stops playing when sent to background
- File extension case sensitivity (.mid vs .MID)
- Large MIDI files (1.2MB+) fail to load or load extremely slowly
- Soundfont compatibility issues with newer formats
- Audio output issues despite correct system settings
- App reappears on iPad after deletion from Mac
Requested features
16 requests- Playlist creation and management
- Instrument selection/replacement per channel
- Background playback with screen off
- Auto-play all files in folder
- Pitch adjustment capability
Show 11 moreShow fewer
- MIDI file browser within app
- Visual feedback (piano roll, notes, chords)
- Support for additional formats (MMF, MXMF, PMD, MLD)
- DLS level 1 support
- Drag and drop from Finder
- File deletion button
- Track history/recently played list
- Persistent soundfont loading
- Loop sections of MIDI files
- External control via Bluetooth
- Batch file processing
Midify
Not enough reviews yet to summarise bugs or requests.
In-app purchases
NS MIDI Player
- Thanks$0.99
- Small Tip$1.99
- Medium Tip$4.99
Show 2 moreShow fewer
- NS MIDI Player (Full Unlock)$7.99
- Large Tip$9.99
Midify
- Midify Core$3.991 Month







