# Piano2Notes vs Sonic Search

The clearest difference is in-app purchases: Sonic Search at none against Piano2Notes's 8. Sonic Search also leads on update cadence (every 2 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Piano2Notes sells 8 in-app purchases, starting at $9.99 per month. Sonic Search asks for nothing beyond the download.

Piano2Notes ships an update every 6 weeks, Sonic Search every 2 days. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Piano2Notes | Sonic Search |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (294 ratings)](https://appshunter.io/ios/app/piano2notes/id1589420929/reviews)** | — |
| Number of ratings | **294** | — |
| Positive reviews | 36.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 58 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Klangio GmbH](https://appshunter.io/developer/1588721120) | [Pedro Jorge Porto Freire de paula](https://appshunter.io/developer/6786758496) |

## What reviewers say

### Piano2Notes

[App page](https://appshunter.io/ios/app/piano2notes/id1589420929)

This app uses AI to convert piano recordings into sheet music. It provides playback of the transcribed score and allows export in various formats like PDF, MIDI, and MusicXML. Share your musical creations easily with others.

**Highlights:** Transcribe piano recordings to sheet music, 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 |
| --- | --- | --- |
| Piano2Notes Pro Monthly | $9.99 | per month |
| Klangio Universe Monthly | $24.99 | per month |
| Piano2Notes Pro Yearly | $99.99 | per year |
| Klangio Universe Subscription | $149.99 | per year |
| Single Token | $2.99 | one-time |
| 3 token package | $5.99 | one-time |
| 10 tokens package | $9.99 | one-time |
| 50 Tokens Package | $24.99 | one-time |

**What reviewers like**

- ✨ Dream come true app
- 🎶 Accurate music transcription
- 🎹 Converts music to piano sheet
- 👍 Easy to use
- 💡 Great for composing

**What reviewers complain about**

- 🐛 App crashes frequently
- ❌ PDF export issues
- 📉 Inaccurate transcriptions
- 💸 Subscription costs are high
- 🚫 Cannot download anything

**Reported bugs**

- App stops working
- Desktop website doesn't work
- App crashes when creating PDF
- Subscription not recognized
- App crashes when tapping download button

**Requested features**

- Ability to edit notes
- Improve general accuracy
- Add enharmonic transposition option
- Allow editing of transcribed music
- Fix PDF export issues


### Sonic Search

[App page](https://appshunter.io/ios/app/sonic-search/id6786758494)

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

**In-app purchases:** none


## Frequently asked questions

### Is Piano2Notes free?

Piano2Notes is free to download, with in-app purchases available.

### Is Sonic Search free?

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

### Do Piano2Notes or Sonic Search have ads?

Neither Piano2Notes nor Sonic Search shows ads.

### Which is updated more often, Piano2Notes or Sonic Search?

Piano2Notes ships an update every 6 weeks, and Sonic Search every 2 days. Most recently, Piano2Notes was updated on October 14, 2026 and Sonic Search on September 30, 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.*