Piano Partner 2 vs 4
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Piano Partner 2
Enhance your Roland digital piano experience with interactive learning tools. Practice with intelligent accompaniment, develop skills through engaging games, and track your progress with recording and diary features. Control your piano remotely for easier operation.
- Interactive learning tools
- Intelligent accompaniment
- Skill-building games
- Performance recording
- Practice diary and stats
- Remote piano control
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Compatible Pianos: GP609、GP607、LX-17、LX-7、HP605、HP603A/HP603、HP601、RP501R、RP102、KIYOLA KF-10、DP603、F-140R、FP-90、FP-60、FP-30、FP-10、GO:PIANO(GO-61P)*、GP:PIANO88(GO-88P)、GO:PIANO with Alexa Built-in(GO-61P-A)*、 *Incompatible with iPad Pro 9.7 inch. Make sure your Roland digital piano is updated with the most current system program. The latest system program and setup instructions can be found at the support pages at www.roland.com. Introduction: The Piano Partner 2 app provides a friendly, interactive way to help you learn and enjoy music with your Roland digital piano. Songs and DigiScore Lite show the piano’s internal music collection on your device’s display, while Rhythm and Flash Card allow you to build skills with intelligent accompaniment and engaging music exercises. Piano Partner 2 also enables your iPad/iPhone to work as a remote controller for your Roland piano, offering an intuitive graphic interface for even easier operation. Recorder and Diary functions help you progress more quickly, allowing you to evaluate performances and keep track of your daily practice activities. The Diary logs stats about playing time, which keys you played, and more, and it’s even possible to share them with your family, friends, and teachers directly from the app. To use Piano Partner 2, connect your device and a compatible Roland piano wirelessly via Bluetooth®, or wired with a USB cable. -Songs—browse and select music from your Roland digital piano’s onboard song library -DigiScore Lite—display music notation for the onboard songs -Rhythm—develop your sense of rhythm with accompaniment that follows the chords you play -Flash Card game—fun challenges to develop ear-training and note-reading skills -Remote Controller—control Roland digital piano functions from your mobile device -Recorder—capture daily performances and listen back instantly -Diary—track your daily activities and share progress statistics on social media such as Twitter -Profiles—multiple users can track individual Diary data on one device Notes: - A connection with the compatible model is required to use this application except for the part of Flash Card. - The compatible model and an iPad or iPhone need Bluetooth connection or a wired connection by a USB cable. - When connecting an iPad or iPhone to the piano via a USB cable, a USB cable and Apple’s iPad Camera connection Kit or Lightning-USB Camera Adapter are required. - When using Piano Partner 2 with a compatible piano for the first time, an Internet connection for the tablet is required. - Songs and DigiScore Lite corresponds to only a built-in song of the piano. Log Retention Policies The Piano Partner 2 app collects information when it is used, including the device type and how the app is used (the functions used, date and time of use, etc.). We will never use this data for the purpose of collecting any personal information or identifying a specific person. We use the collected data for the following purposes only: • To improve the functionality of Piano Partner 2 and future related apps. • To create statistical analysis about how the app is used. When you download and use the Piano Partner 2 app, it is accepted that you agree with the above policies. If you do not accept these policies, we recommend that you do not use the app.
4
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4パッドサンプラーはシンプルなサウンドプレーヤーです。 録音、ファイル、動画からオーディオをインポートし、4つのパッドに割り当てることができます。 各パッドは独立して動作するため、複数のサウンドを同時に再生できます。 波形を表示しながら開始位置を調整することで、簡単にオーディオをトリミングでき、再生タイミングを合わせることができます。 機能: - ファイル、録音、動画からオーディオをインポート - 4つのパッドにサウンドを割り当て - タップで即座に再生 - 複数のサウンドを同時に再生 - 波形プレビューでオーディオをトリミング - シンプルでミニマルなインターフェース すべてのオーディオはデバイスにローカルに保存されます。 データの収集や共有は一切行いません。 The 4-pad sampler is a simple sound player. You can import audio from recordings, files, and videos and assign them to 4 pads. Each pad operates independently, so you can play multiple sounds at the same time. By adjusting the starting position while displaying the waveform, you can easily trim the audio and adjust the playback timing. Function: - Import audio from files, recordings, and videos - Assign sound to 4 pads - Play instantly with a tap - Play multiple sounds at the same time - Trim audio with waveform preview - Simple and minimalist interface All audio is stored locally on the device. We do not collect or share data at all.
Screenshots
Verdict
The clearest difference is price: Piano Partner 2 at Free against 4's $1.99. Piano Partner 2 also leads on iOS requirement (9.2 vs 26.2). On ads, in-app purchases and device support 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
Piano Partner 2 is free to download; 4 costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Piano Partner 2 | 4 |
|---|---|---|
| Price | Free — better | $1.99 |
| Rating | 2.2 (230 ratings) — better | — |
| Positive reviews | 18.8% of reviews | — |
| Number of ratings | 230 — better | — |
| Update frequency | Every 3 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 9.2 — better | 26.2 |
| Further details — not scored | ||
| Size | 25 MB | 11 MB |
| Age rating | 4+ | 4+ |
| Developer | Roland Corporation | eiki yonemoto |
Bugs and requests
Piano Partner 2
Reported bugs
4 issues- App crashes when accessing Diary feature
- Inability to connect to piano via Bluetooth
- Recorded audio playback issues
- Metronome settings reset when switching apps
Requested features
5 requests- Add ability to save/export recorded audio
- Improve metronome functionality and settings retention
- Optimize app for modern device screens
- Expand song/rhythm library beyond classical music
- Improve reliability and reduce bugs
4
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Piano Partner 2
No in-app purchases
4
No in-app purchases









