# Note to Be vs ECHO

The clearest difference is price: Note to Be at $3.99 against ECHO's $129.99. Note to Be also leads on chart position (#192 vs unranked) and iOS requirement (13.0 vs 15). On update cadence, ads, in-app purchases and device support there is nothing between them.

Note to Be costs $3.99 and ECHO $129.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Note to Be ships an update every 9 days, ECHO every 2 weeks. The most recent releases landed on September 21, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Note to Be | ECHO |
| --- | --- | --- |
| Price | **$3.99** | $129.99 |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/note-to-be-midi-quantizer/id6596771972/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 weeks |
| Monetization | Paid | — |
| Best chart rank | **#192** | — |
| Size | 71 MB | 13 MB |
| Requires iOS | **13.0** | 15 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Cem Olcay](https://appshunter.io/developer/523633853) | [Gentian Coci](https://appshunter.io/developer/1809578428) |

## What reviewers say

### Note to Be

[App page](https://appshunter.io/ios/app/note-to-be-midi-quantizer/id6596771972)

**Currently charting:** #192 Top Paid · Music (US App Store)

This app offers advanced MIDI quantization for iOS musicians. It allows precise control over note selection, octave flexibility, and MIDI CC integration for crafting harmonious compositions and dynamic live performances. Supports microtonal scales and multi-synth setups.

**Highlights:** Customizable note and octave selection, MIDI CC to note conversion, Multi-synth channel assignment, Live performance toggles, Microtonal scale support (Scala Library), MPE polyphonic playback

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

**In-app purchases:** none


### ECHO

[App page](https://appshunter.io/ios/app/echo-terza/id6752669555)

**In-app purchases:** none


## Frequently asked questions

### Is Note to Be free?

Note to Be costs $3.99, with no in-app purchases.

### Is ECHO free?

ECHO costs $129.99, with no in-app purchases.

### Do Note to Be or ECHO have ads?

Neither Note to Be nor ECHO shows ads.

### Which is updated more often, Note to Be or ECHO?

Note to Be ships an update every 9 days, and ECHO every 2 weeks. Most recently, Note to Be was updated on September 21, 2026 and ECHO on September 8, 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.*