# Sing2Notes vs Pink Treble

The clearest difference is update cadence: Pink Treble at every 2 days against Sing2Notes's every 2 months. Sing2Notes's advantage is iOS requirement (15.1 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Sing2Notes sells 8 in-app purchases, starting at $9.99 per month and Pink Treble sells 3 in-app purchases, starting at $4.00 per month. Whichever you choose, the download price is not the number that matters.

Sing2Notes ships an update every 2 months, Pink Treble every 2 days. The most recent releases landed on October 27, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sing2Notes | Pink Treble |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (79 ratings)](https://appshunter.io/ios/app/sing2notes/id1588721118/reviews)** | — |
| Number of ratings | **79** | — |
| Positive reviews | 31.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 7 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Klangio GmbH](https://appshunter.io/developer/1588721120) | [Danielius Studio LLC](https://appshunter.io/developer/1896507822) |

## What reviewers say

### Sing2Notes

[App page](https://appshunter.io/ios/app/sing2notes/id1588721118)

Transform your vocal recordings into sheet music using AI. Transcribe solo vocals from recordings or MP3s, view the classical score, and play it back. Export your creations as PDF, MIDI, or MusicXML to share with others.

**Highlights:** Transcribe solo vocal recordings to sheet music, Transcribe solo vocal MP3 files, View transcribed music as classical score, Playback sheet music, Download sheet as PDF, MIDI, or MusicXML, Share compositions

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $9.99 | per month |
| Klangio Universe Monthly | $24.99 | per month |
| Pro Yearly | $99.99 | per year |
| Klangio Universe Subscription | $149.99 | per year |
| Single Ticket | $1.99 | one-time |
| 3 tickets package | $5.99 | one-time |
| 10 tickets package | $9.99 | one-time |
| 50 Tickets Package | $24.99 | one-time |


### Pink Treble

[App page](https://appshunter.io/ios/app/pink-treble-sheet-music-maker/id6799627388)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.00 | per month |
| Pro Annual | $25.00 | per year |
| Lifetime | $59.00 | one-time |


## Frequently asked questions

### Is Sing2Notes free?

Sing2Notes is free to download, with in-app purchases available.

### Is Pink Treble free?

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

### Do Sing2Notes or Pink Treble have ads?

Neither Sing2Notes nor Pink Treble shows ads.

### Which is updated more often, Sing2Notes or Pink Treble?

Sing2Notes ships an update every 2 months, and Pink Treble every 2 days. Most recently, Sing2Notes was updated on October 27, 2026 and Pink Treble on October 29, 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.*