# K vs Hymn Library

The clearest difference is review sentiment: Hymn Library at 100% against K's 0%. Hymn Library also leads on rating (5.0 vs 3.7) and update cadence (every 4 days vs every 4 months). K's advantage is in-app purchases (none vs 4) and ratings volume (3 vs 1). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Hymn Library sells 4 one-off in-app purchases. K asks for nothing beyond the download.

Hymn Library holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews point the same way: 0% of K's written reviews are positive against 100% of Hymn Library's.

K ships an update every 4 months, Hymn Library every 4 days. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | K | Hymn Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/k-board-editor/id948391443/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hymn-library/id6780404486/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | Free | Free |
| Size | 1 MB | 7 MB |
| Requires iOS | **8.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Keith McMillen Instruments](https://appshunter.io/developer/948391442) | [qingsong piao](https://appshunter.io/developer/545875504) |

## What reviewers say

### K

[App page](https://appshunter.io/ios/app/k-board-editor/id948391443)

Customize the behavior of your K-Board USB MIDI Keyboard. Adjust MIDI messages, CC values, and keyboard sensitivity through an intuitive interface. Changes sync automatically with your connected keyboard.

**Highlights:** Customize MIDI messages, Adjust CC values, Change keyboard sensitivity, Automatic parameter syncing, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Hymn Library

[App page](https://appshunter.io/ios/app/hymn-library/id6780404486)

This app offers daily devotionals, sermons, and an extensive collection of worship songs with synchronized lyrics. It provides an immersive listening experience with smart playback tools and allows users to create a personal spiritual library of their favorite content.

**Highlights:** Daily devotionals and sermons, Extensive hymn and worship song library, Synchronized lyrics, Immersive audio player, Playback progress memory, Sleep timer, Personal spiritual archive

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5朵花 🌷 | $0.99 | one-time |
| 15朵花 🌷 | $1.99 | one-time |
| 45朵花 🌷 | $3.99 | one-time |
| 120朵花 🌷 | $7.99 | one-time |


## Frequently asked questions

### Is K free?

K is free to download, with no in-app purchases.

### Is Hymn Library free?

Hymn Library is free to download, with in-app purchases available.

### Which has better reviews, K or Hymn Library?

Hymn Library is rated higher. K averages 3.7 out of 5 from 3 ratings, while Hymn Library averages 5.0 from 1 ratings.

### Do K or Hymn Library have ads?

Neither K nor Hymn Library shows ads.

### Which is updated more often, K or Hymn Library?

K ships an update every 4 months, and Hymn Library every 4 days. Most recently, K was updated on October 23, 2026 and Hymn Library on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*