# Cello Scales by Ear vs Heartword

The clearest difference is price: Heartword at Free against Cello Scales by Ear's $12.99. Cello Scales by Ear's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.0). On ads and in-app purchases there is nothing between them.

Heartword is free to download; Cello Scales by Ear costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Cello Scales by Ear | Heartword |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 141 MB | 2 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oleg Sokolov](https://appshunter.io/developer/1628122395) | [TimeTells Innovations LLC](https://appshunter.io/developer/6794462151) |

## What reviewers say

### Cello Scales by Ear

[App page](https://appshunter.io/ios/app/cello-scales-by-ear/id6447490041)

**Features:** macOS Compatibility

**In-app purchases:** none


### Heartword

[App page](https://appshunter.io/ios/app/heartword-scripture-memory/id6794536183)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cello Scales by Ear free?

Cello Scales by Ear costs $12.99, with no in-app purchases.

### Is Heartword free?

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

### Do Cello Scales by Ear or Heartword have ads?

Neither Cello Scales by Ear nor Heartword shows ads.

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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.*