Oud Pro vs Microtonal Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Oud Pro
Experience the authentic sound of the Turkish and Arabic oud on your iPhone. This app offers a realistic playing experience with studio-recorded sound effects, allowing you to play traditional Turkish and Arabic maqams. Enjoy an easy-to-use and high-quality virtual instrument.
- Realistic oud playing experience
- Studio-recorded sound effects
- Play Turkish and Arabic maqams
- Easy to use interface
- High-quality design
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Experience the feel of a real oud on your iPhone. Oud is a realistic virtual instrument designed for Turkish, Middle Eastern and maqam-based music, with precise microtonal control and expressive multi-touch performance. Its sound library is built from detailed, professionally recorded samples of a real oud, capturing the instrument’s natural tone, character and subtle nuances for a more authentic playing experience. Choose from preset maqams or fine-tune individual notes to create your own tuning system. Save your custom maqams and recall them instantly whenever you want to play. Key Features: High-quality detailed samples recorded from a real oud Natural and authentic oud tone Realistic oud-inspired playing experience Multi-touch performance Precise microtonal tuning Independent microtone control for each note Preset maqams including Rast, Hijaz, Ussak, Nihavent and more Create and save your own maqams Instant maqam selection Pitch Bend control Reverb control Performance-focused controls for quick access Authentic oud-inspired instrument interface Play traditional maqams or create your own microtonal setup. With a detailed sound library recorded from a real oud, the app delivers an expressive and natural instrument experience directly on your iPhone. Take your oud wherever you go.
Microtonal Lab
Explore music beyond the traditional 12-note scale with this comprehensive microtonal studio. Create custom scales, play a microtonal keyboard, sequence patterns, and perform live with a launchpad. Export your creations as MIDI files for further production.
- Harmonic Galaxy visualizer
- Microtonal keyboard with custom scales
- 32-step sequencer with FX
- Launchpad for live performance
- Extensive world scale library
- Multiple tuning systems support
- MIDI export for DAWs
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Microtonal Lab is a complete microtonal music studio for iOS. Break free from the 12-note octave and explore the infinite space between the notes. AUv3 PLUGIN Use MicrotonalLab as a plugin inside GarageBand, AUM, Cubasis, Drambo, and any AUv3-compatible host. The full step sequencer, tuning system, and SF2 instruments are available directly in your DAW. Record sequences as MIDI regions with automatic tempo sync. HARMONIC GALAXY Discover musical intervals as a visual universe. Every dot is an interval above the root — its size shows consonance, its color shows its position in the octave, and its number shows the exact distance in cents. Pinch to zoom and new microtones emerge from the depths. Build custom scales by tapping intervals and save them to your library. MICROTONAL KEYBOARD A fully playable keyboard with exact microtonal tuning. Choose from piano, strings, marimba, vibes, bass, pad, flute, or synthesized waveforms. Activate any scale from the library and the keyboard reconfigures to show precisely those notes. Supports glide between notes for expressive playing. STEP SEQUENCER A 16-step sequencer with microtonal note assignment per step, velocity, gate, and swing control. Syncs to the host tempo in AUv3 mode. LAUNCHPAD A grid-based launchpad for live performance. Rows correspond to scale degrees, columns to time — tap to toggle notes and play your patterns in real time. SCALE LIBRARY Browse world scales from dozens of musical traditions, including Arabic maqam, Indian ragas, Persian dastgah, Javanese gamelan, and many more. Preview any scale, then activate it across all views with one tap. TUNING SYSTEMS Switch between 12-TET, 19-TET, 24-TET, 31-TET, and 53-TET. Full access to all scale degrees in the sequencer for every tuning system. MIDI EXPORT Export your sequences to standard MIDI files with full microtonal pitch bend on each channel. Import directly into any DAW for further production. FX Filter (low-pass with cutoff and resonance), reverb (from small room to cathedral), and delay — all controllable via XY pads in real time during playback. Microtonal Lab is built for composers, sound designers, music theorists, and anyone curious about the music that lives between the keys.
Screenshots
Verdict
The clearest difference is rating: Oud Pro at 3.0 against Microtonal Lab's 1.0. Oud Pro also leads on price ($0.99 vs $6.99) and ratings volume (17 vs 1). Microtonal Lab's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 33 months). On ads, monetization model, device support and iOS requirement 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
Oud Pro costs $0.99 and Microtonal Lab $6.99 up front. Oud Pro sells 1 one-off in-app purchase. Microtonal Lab asks for nothing beyond the download.
Oud Pro holds the better App Store score, 3.0 against 1.0. That said, the two scores are not equally well evidenced: Oud Pro has 17 ratings behind it against 1, so its average is the more settled of the two.
Oud Pro ships an update every 33 months, Microtonal Lab every 2 months. The most recent releases landed on October 12, 2026 and October 13, 2026 respectively.
| Parameter | Oud Pro | Microtonal Lab |
|---|---|---|
| Price | $0.99 — better | $6.99 |
| Rating | 3.0 (17 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 47.6% of reviews | — |
| Number of ratings | 17 — better | 1 |
| Update frequency | Every 33 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 87 MB | 90 MB |
| Age rating | 4+ | 4+ |
| Developer | volkeman | Martin Adler |
Customer experience
Oud Pro
Microtonal Lab
In-app purchases
Oud Pro
- 100 lissen credits$0.99
Microtonal Lab
No in-app purchases









