# KnowMusic vs Alby Wall

KnowMusic and Alby Wall are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. KnowMusic sells 3 in-app purchases, starting at $1.99 per month and Alby Wall sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 days. Both last shipped on November 10, 2026.

## The numbers

| Metric | KnowMusic | Alby Wall |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Size | 256 MB | 15 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [炳旭 郭](https://appshunter.io/developer/6783144285) | [鹏凯 廖](https://appshunter.io/developer/6794358986) |

## What reviewers say

### KnowMusic

[App page](https://appshunter.io/ios/app/knowmusic/id6785245040)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnowMusic Pro Monthly | $1.99 | per month |
| KnowMusic Pro Quarterly | $2.99 | per 3 months |
| KnowMusic Pro Yearly | $5.99 | per year |


### Alby Wall

[App page](https://appshunter.io/ios/app/alby-wall/id6795154517)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Alby Wall Pro | $4.99 | one-time |


## Frequently asked questions

### Is KnowMusic free?

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

### Is Alby Wall free?

Alby Wall is free to download, with in-app purchases available.

### Do KnowMusic or Alby Wall have ads?

Neither KnowMusic nor Alby Wall shows ads.

### Which is updated more often, KnowMusic or Alby Wall?

KnowMusic ships an update every 2 days, and Alby Wall every 2 days. Most recently, KnowMusic was updated on November 10, 2026 and Alby Wall on November 10, 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.*