Comparison

Disklavier Controller vs BidChex

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Disklavier Controller

Control key functions of your Disklavier piano remotely via WiFi. Adjust volume, manage playback, select songs, and perform simple recordings from your device. Compatible with specific Disklavier models.

Highlights
  • Main volume control
  • Start/stop song playback
  • Source, album, song selection
  • Simple recording functions
  • DisklavierRadio playback
  • Balance, Transpose, Tempo control
Features
Read full description

• This exciting application allows you to control many of the basic functions of your Disklavier. More: • This exciting application allows you to control many of the basic functions of your Disklavier. - Main volume - Start and stop song playback - Selection of sources, albums, and songs - Simple recording functions - DisklavierRadio playback (some functions not available) - Balance, Transpose, Tempo and Part Cancel control • You can title a song after recording it. • Communication with the piano is via WiFi, so you can control your Disklavier from anywhere that your WiFi signal is available in your home. Notes: • This application will only work with compatible Disklavier models (Disklavier Mark IV Series Version 4.00 or later, E3 Series Version 3.00 or later, and DKC-850 Version 3.10 or later). • The iPhone/iPod touch/iPad must be connected to a WiFi access point that is on the same network as your Disklavier for this application to function.

About

BidChex

Features
Read full description

BidChex is the all-in-one app for HOA and condominium management — built for homeowners, board members, property managers, vendors, and front desk staff. Everything you need to manage your building, right from your phone: • Guest Passes — Request visitor access in seconds. Your front desk gets notified instantly. • Elevator Reservations — Schedule the elevator for deliveries, move-ins, and move-outs. • Vendor Scheduling — Coordinate contractor and vendor visits with building management. • Architectural Review (ARC) — Submit renovation and modification requests directly from the app. • Maintenance Reporting — Report building issues with photos and descriptions. Track status in real time. • Violation Reporting — Flag covenant or rule violations tied to specific violation types. • Incident Reporting — Log safety or property incidents observed on-site. • Package Tracking — Get notified when packages arrive at your building’s front desk, with photo proof. • Announcements — Stay up to date with association news and building communications. • Account Balance — View your HOA assessment balance and payment history. • Video Intercom — Receive video calls from your building’s front door intercom, wherever you are. • Apple Wallet Access — Open building doors with a tap using Apple Wallet. No more key fobs. • Building Access PIN — Update your personal access PIN anytime. Built for everyone in the building: – Homeowners get a clean dashboard to manage daily building life. – Board members gain visibility into operations, reports, and requests. – Property managers can oversee multiple buildings with role-based access. – Vendors see scheduled work and check-in on arrival. – Front desk staff manage packages, visitors, and intercom calls. BidChex replaces the binder, the bulletin board, and the phone call with a single, modern app. Download now and simplify how you interact with your building.

Screenshots

Disklavier Controller3 screens
BidChex4 screens

Verdict

The call

The clearest difference is update cadence: BidChex at every 4 days against Disklavier Controller's every 10 months. Disklavier Controller's advantage is iOS requirement (12.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Disklavier Controller ships an update every 10 months, BidChex every 4 days. The most recent releases landed on October 8, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Disklavier Controller versus BidChex: the parameters behind the verdict, then further details
ParameterDisklavier ControllerBidChex
PriceFreeFree
Rating2.7 (26 ratings) — better—
Positive reviews34.6% of reviews—
Number of ratings26 — better—
Update frequencyEvery 10 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size4 MB49 MB
Age rating4+4+
DeveloperYamaha Corporation of AmericaEat Local

In-app purchases

None

Disklavier Controller

No in-app purchases

None

BidChex

No in-app purchases

Questions

Is Disklavier Controller free?
Disklavier Controller is free to download, with no in-app purchases.
Is BidChex free?
BidChex is free to download, with no in-app purchases.
Do Disklavier Controller or BidChex have ads?
Neither Disklavier Controller nor BidChex shows ads.
Which is updated more often, Disklavier Controller or BidChex?
Disklavier Controller ships an update every 10 months, and BidChex every 4 days. Most recently, Disklavier Controller was updated on October 8, 2026 and BidChex on October 1, 2026.

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