# Chaptr vs Piping Calculators

The clearest difference is price: Chaptr at $2.99 against Piping Calculators's $19.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Chaptr costs $2.99 and Piping Calculators $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Chaptr | Piping Calculators |
| --- | --- | --- |
| Price | **$2.99** | $19.99 |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/chaptr/id1148381183/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Paid | — |
| Size | 2 MB | 9 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Stefan Trauth](https://appshunter.io/developer/1073103749) | [Jitendra Surve](https://appshunter.io/developer/1693898824) |

## What reviewers say

### Chaptr

[App page](https://appshunter.io/ios/app/chaptr/id1148381183)

Easily create chapter marks for audio productions on your iPhone or Apple Watch. Import audio files, add marks with simple clicks, and export them in various podcast-friendly formats. Adjust mark timing and listening speed for efficient workflow.

**Highlights:** Create chapter marks on iPhone and Apple Watch, Import audio from cloud services or web, Add marks with simple earbud clicks, Edit mark timecodes, Adjust playback speed, Export to multiple podcast formats

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### Piping Calculators

[App page](https://appshunter.io/ios/app/piping-calculators/id6478563085)

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

**In-app purchases:** none


## Frequently asked questions

### Is Chaptr free?

Chaptr costs $2.99, with no in-app purchases.

### Is Piping Calculators free?

Piping Calculators costs $19.99, with no in-app purchases.

### Do Chaptr or Piping Calculators have ads?

Neither Chaptr nor Piping Calculators 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.*