Comparison

Choir App vs MIDI Mapper for Nord Keyboards

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

Head to head
About

Choir App

This app provides singers with a centralized platform for sheet music, practice recordings, and choir announcements. Users can join existing groups or establish their own to facilitate resource sharing among members.

Highlights
  • Access sheet music
  • Practice recordings
  • View announcements
  • Join existing choirs
  • Create new choirs
  • Share resources
Features
Read full description

Choir helps singers access sheet music, practice recordings, and important announcements - all in one app. You can join an existing choir or create your own group to share resources with your members. By using this app, you agree to Apple's standard Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

MIDI Mapper for Nord Keyboards

This utility helps Nord keyboard users easily convert their device-specific program names into MIDI program change messages (MSB, LSB). It simplifies integration with Digital Audio Workstations (DAWs) by translating familiar Nord naming conventions into standard MIDI data.

Highlights
  • Calculate MIDI Program (MSB, LSB)
  • Supports numerous Nord keyboard models
  • Simplifies DAW integration
  • Converts device-specific naming
  • User-friendly interface
Features
Read full description

With MIDI Mapper for Nord Keyboards you can calculate the MIDI program (MSB, LSB) from the device specific naming scheme of your Nord device to make it easier to use it in a DAW. Supported Devices: Nord Stage 4, Nord Stage 3, Nord Stage 2, Nord Stage 2 EX, Nord Electro 6, Nord Electro 5, Nord Grand2 ,Nord Grand, Nord Wave 2, Nord Wave, Nord Piano 5, Nord Piano 4, Nord Lead 4

Screenshots

Choir App4 screens
MIDI Mapper for Nord Keyboards1 screens

Verdict

The call

The clearest difference is price: Choir App at Free against MIDI Mapper for Nord Keyboards's $3.99. Choir App also leads on rating (5.0 vs 4.0) and review sentiment (100% vs 67%). MIDI Mapper for Nord Keyboards's advantage is in-app purchases (none vs 2). On ratings volume, update cadence, ads 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

Choir App is free to download; MIDI Mapper for Nord Keyboards costs $3.99 up front. Choir App sells 2 in-app purchases, starting at $0.99 per month. MIDI Mapper for Nord Keyboards asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Choir App holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively. Written reviews point the same way: 100% of Choir App's written reviews are positive against 67% of MIDI Mapper for Nord Keyboards's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
Choir App versus MIDI Mapper for Nord Keyboards: the parameters behind the verdict, then further details
ParameterChoir AppMIDI Mapper for Nord Keyboards
PriceFree — better$3.99
Rating5.0 (2 ratings) — better4.0 (4 ratings)
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings24 — better
Update frequencyWeeklyWeekly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium — betterPaid
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.4 — better16.6
Further details — not scored
Size84 MB2 MB
Age rating4++4
DeveloperTobias TerhoevenMarcel Schroeder

Customer experience

Choir App

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

MIDI Mapper for Nord Keyboards

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews6 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

2 purchases

Choir App

Subscriptions2
  • Choir Plus Monthly$0.991 Month
  • Choir Plus Yearly$9.991 Year
None

MIDI Mapper for Nord Keyboards

No in-app purchases

Questions

Is Choir App free?
Choir App is free to download, with in-app purchases available.
Is MIDI Mapper for Nord Keyboards free?
MIDI Mapper for Nord Keyboards costs $3.99, with no in-app purchases.
Which has better reviews, Choir App or MIDI Mapper for Nord Keyboards?
Choir App is rated higher. Choir App averages 5.0 out of 5 from 2 ratings, while MIDI Mapper for Nord Keyboards averages 4.0 from 4 ratings.
Do Choir App or MIDI Mapper for Nord Keyboards have ads?
Neither Choir App nor MIDI Mapper for Nord Keyboards shows ads.
Which is updated more often, Choir App or MIDI Mapper for Nord Keyboards?
Choir App ships an update weekly, and MIDI Mapper for Nord Keyboards weekly. Most recently, Choir App was updated on October 25, 2026 and MIDI Mapper for Nord Keyboards on October 24, 2026.

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