InstaChord vs RequestPlayer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
InstaChord
This app offers an innovative electronic musical instrument for instant music performance and learning chord progressions. It features intuitive controls for playing chords like a guitar or piano, with options to switch between interfaces and play various chord types. It also supports MIDI connections for expanded musical possibilities.
- Instant music performance
- Guitar and piano interfaces
- Play various chord types
- Learn chord progressions
- MIDI connection support
- Set key for any song
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InstaChord-i is an easy-to-play musical instrument, a learning tool for chord progressions, and an auxiliary tool for composing. You can experience an innovative electronic musical instrument "InstaChord", which has raised about $770,000 by crowdfunding with this app. https://instachord.com (This app was developed under the supervision of Mr. Yuichi Nagata, the developer of "InstaChord".) ■ Features ◆ Can perform music instantly You can enjoy playing like a guitar or piano by tapping and swiping the pads while holding down the buttons with the chord symbols (C, Dm, etc.). There are fundamental chords based on music theory on the screen, so you can make a song just by choosing buttons loosely. ◆ Guitar or Piano You can choose from two types of interfaces, "guitar strings" and "piano keyboards". ◆ Play various chords If you press "~" (swap button) at the same time, the major and minor of the chord will be switched. (Ex: "F" + "~" → "Fm", "Em" + "~" → "E") You can also play various chords by pressing the chord buttons (7, M7, sus4, etc.) at the same time. * Some functions are paid options ◆ You can play any song When you set the Key setting to the key of a song, the fundamental chords (diatonic chords) used for that song are assigned to the buttons on the screen, so you can easily play songs with any key. Since numerals (scale degree) is written on the screen, it is ideal for learning chord progressions. ◆ MIDI Connection - Virtual MIDI: Control ohter Virtual MIDI compatible synth app on your device. * GarageBand doesn't support Virtual MIDI input. - Wi-Fi: Send MIDI notes to PC or Mac via Wi-Fi. * Windows PC requires connection software such as rtpMIDI. - BLE MIDI: Send MIDI notes to Mac or other iOS device via Bluetooth. ■ Playable chords major, minor, 7, M7, m7, mM7, add9, m9, sus4, dim, aug, m7-5 * Some chords are paid options ■ Built-in 28 Sounds * It is different from the built-in sound of the hardware version of InstaChord. * Some sound sources are paid options Ac.Guitar E-Gt.Jazz E-Gt.Clean E-Gt.Dist Sitar Koto Ac.Piano E.Piano Vibraphone Marimba Agogo Lead Synth Polysynth Brightness Rock Organ Church Organ Accordion Strings Synth Strings Voice Oohs Trumpet Synth Brass Flute Whistle Warm Pad Bowed Grass Metal Pad Rain FX ■ InstaChord-i website https://instachord.com/app
RequestPlayer
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RequestPlayer is a music player that lets you enjoy Apple Music together through song requests and likes. Create a party room, choose whether guests can search for songs freely or select from your recommendations, and invite your guests. Add recommendations from Apple Music playlists, albums, or artists. When free search is enabled, you can start without adding recommendations. Share a link or QR code so anyone can join and request songs—no app installation or Apple Music subscription required, and guests can participate from devices other than iPhone. You can play songs in request order, by number of likes, or arrange the queue manually. Guests can also like their favorite songs in addition to making requests. You can even allow guests to search Apple Music freely and request songs beyond the preselected collection. From the past-parties option on the home screen, you can view reports for your past party rooms, including the most-liked songs and requested tracks. After requests close, guests can also view a “Today’s Playlist” page featuring the songs that were played. This page remains available for 24 hours after the session ends. Apple Music users can add the played songs to their library as a playlist. All features in the app are available for free. Optional in-app purchases are available if you’d like to support the development of RequestPlayer. Please note that an active Apple Music subscription is required to play music through the app. 【Key Features】 • Easily create a party room by choosing its name and request mode. Add up to 100 recommended songs. You can have one active room at a time. • Share your request room with a link or QR code. Up to 10 guests can join each room. • Guests can send song requests and likes directly from their web browser—no app installation or Apple Music subscription required. In newly created rooms, each guest can have up to 3 requests waiting by default. When one of their requested songs starts playing, they can add another. There is no lifetime request limit. Rooms created with older app versions keep their original request rules. Likes remain unlimited. • Play songs in request order, by number of likes, or arrange the queue manually. • Switch to Music Focus Mode with a single tap. • After the party, use the report feature to review popular songs and guest requests. • Guests can view “Today’s Playlist” for 24 hours after the party ends, check which songs were played, and save them as an Apple Music playlist. 【Perfect For】 • House parties with friends and family • Background music at events and social gatherings • Choosing music for road trips and travel 【Important Information】 • Music playback is provided through Apple Music. Please use the app in accordance with the Apple Music terms and conditions. • The host must have an active Apple Music subscription and an internet connection to play music. • Guests can participate without an Apple Music subscription or installing the app. • Apple Music is a trademark of Apple Inc. RequestPlayer is not affiliated with, endorsed by, sponsored by, or operated by Apple Inc.
Screenshots
Verdict
The clearest difference is update cadence: RequestPlayer at weekly against InstaChord's every 3 months. InstaChord's advantage is iOS requirement (16.0 vs 18.6). On price, 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
Both are free to download. InstaChord sells 3 one-off in-app purchases and RequestPlayer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
InstaChord ships an update every 3 months, RequestPlayer weekly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.
| Parameter | InstaChord | RequestPlayer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (16 ratings) — better | — |
| Positive reviews | 86.7% of reviews | — |
| Number of ratings | 16 — better | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 7 MB | 21 MB |
| Age rating | 4+ | 12+ |
| Developer | Loop-Sessions.LLC. | Kenji Shimura |
In-app purchases
InstaChord
- Available All Chords$1.99
- All sounds are available$1.99
- Available sending MIDI message$4.99
RequestPlayer
- Development Supporter$4.99









