ARPJAM vs Vocal Polish
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ARPJAM
This app generates evolving ambient music using two independent arpeggio engines. It features a generative drum machine, sound design tools, and external instrument synchronization. Save and recall your favorite musical setups.
- Dual arpeggio engines
- Generative drum machine
- Sound design controls
- External instrument sync (Ableton Link, MIDI Clock)
- Save and recall presets
- Built-in timer
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ARPJAM is an arpeggio synthesizer that generates ever-evolving ambient music. Layer two independent arpeggio engines, each with its own waveform, scale, and pattern, and let the app weave an endless soundscape that shifts and breathes on its own. ■ Two Arpeggio Engines ARP A and ARP B run simultaneously, each with its own mode, scale, range, waveform, filter, and envelope. Five pattern modes: Random & Chord, Repeat, Random Single, Skank, and Drone. ■ Generative Drums A probability-based drum machine. Tune the firing density, double-hit chance, and open/closed hi-hat ratio for kick, snare, and hihat to create rhythms that evolve naturally alongside the arpeggio. ■ Sound Design Four waveforms — sine, triangle, sawtooth, square. Adjust the low-pass filter, attack, and overdrive per engine. Add depth with ping-pong delay and reverb. ■ Sync with External Instruments [NEW in v1.4] Ableton Link support — wirelessly sync tempo and bar phase with Ableton Move, Live, Koala, and other Link-enabled instruments on the same Wi-Fi network. USB-C MIDI Clock reception is also supported. Sample-accurate timing alignment, with a fine-tune Offset slider for each setup. ■ Redesigned Settings Panel [v1.4] Settings are now organized into five colored sections — Oscillator, Filter, Envelope, Algorithm, and Effects. Each section collapses individually or in bulk, and the state persists between launches. Jump directly to any section via the side rail (iPad) or sticky bar (iPhone). Clear square ON/OFF switches and vivid theme colors — orange for ARP A, lime for ARP B, cyan for Drums — make the whole panel far easier to navigate. ■ Save & Recall Four start presets (Default + SAVE 1/2/3) let you recall your favorite setups with a single tap from the start screen. Presets can be exported and imported as .arpjam files to share with other ARPJAM users. ■ Built-in Timer Choose countdown or infinite mode. The timer fades out with a gentle resolving chord — perfect as a sleep timer or as a companion to meditation. • 8 scales including pentatonic modes • 12 keys (Just Intonation / Equal Temperament switchable) • Groove control for swing feel • BPM 30–200 • English / Japanese language support • Ableton Link / MIDI Clock sync
Vocal Polish
Record and enhance your singing locally without needing an internet connection. This app offers various presets and effects to make your voice sound cleaner and smoother. Compare your original and polished takes, then export the improved audio.
- Offline vocal recording
- Smart vocal enhancement
- Before and After comparison
- Customizable recording names
- Background noise reduction
- Vocal presets and effects
- Export enhanced WAV audio
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Vocal Polish is an offline singing recorder that helps your voice sound cleaner, smoother, and more polished. Record a dry vocal take, enhance it on your device, compare Before and After, then export the improved version. It is built for casual singers who want a quick vocal polish without accounts, servers, or complicated studio tools. Features: - Record your singing as a local dry vocal - Enhance vocals offline with Smart Polish - Compare Before and After playback - Save multiple recordings with custom names - View simple waveforms for your takes - Reduce steady background noise - Choose vocal presets for different sounds - Try fun effects like Karaoke Room echo - Export the enhanced WAV audio - Keep original dry recordings available Preset options include Smart Polish, Natural Polish, Studio Echo, Bright Pop, Warm Radio, Soft Ballad, Dream Room, and Karaoke Room. Vocal Polish does not provide live microphone monitoring, live karaoke speaker routing, pitch correction, accounts, or cloud processing. Your recordings are processed locally on your device for a simple offline vocal enhancement workflow.
Screenshots
Verdict
The clearest difference is update cadence: ARPJAM at daily against Vocal Polish's every 5 days. Vocal Polish's advantage is iOS requirement (13.0 vs 15.0). On price, rating, ratings volume and ads 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. ARPJAM sells 1 one-off in-app purchase and Vocal Polish sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for ARPJAM against 5.0 for Vocal Polish. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
ARPJAM ships an update daily, Vocal Polish every 5 days. The most recent releases landed on October 4, 2026 and October 3, 2026 respectively.
| Parameter | ARPJAM | Vocal Polish |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 33.3% of reviews | — |
| Number of ratings | 1 | 1 |
| Update frequency | Daily — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 7 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Takashi Tsunoda | Space 64 LLC |
In-app purchases
ARPJAM
- Remove Ads$0.99
Vocal Polish
- Vocal Polish Pro$4.99









