# IPA Sing vs Bebop by the Numbers

The clearest difference is price: Bebop by the Numbers at Free against IPA Sing's $0.99. Bebop by the Numbers also leads on review sentiment (100% vs 60%) and update cadence (every 2 weeks vs every 2 months). IPA Sing's advantage is in-app purchases (none vs 2) and ads (none vs shown). On rating and device support there is nothing between them.

Bebop by the Numbers is free to download; IPA Sing costs $0.99 up front. Bebop by the Numbers sells 2 one-off in-app purchases. IPA Sing asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for IPA Sing against 5.0 for Bebop by the Numbers. That said, the two scores are not equally well evidenced: Bebop by the Numbers has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 60% of IPA Sing's written reviews are positive against 100% of Bebop by the Numbers's.

IPA Sing ships an update every 2 months, Bebop by the Numbers every 2 weeks. The most recent releases landed on September 24, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | IPA Sing | Bebop by the Numbers |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/ipa-sing/id670630052/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/bebop-by-the-numbers/id6474764883/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | 60.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 11 MB | 67 MB |
| Requires iOS | 16.0 | **14.0.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Hunt](https://appshunter.io/developer/615350697) | [Daniel Kolke](https://appshunter.io/developer/1722486877) |

## What reviewers say

### IPA Sing

[App page](https://appshunter.io/ios/app/ipa-sing/id670630052)

This app provides singers and conductors with audio examples of the International Phonetic Alphabet for English, German, Italian, and French. It also features a pronunciation checker to help refine vocal delivery.

**Highlights:** IPA audio examples, Pronunciation checker, Multi-language support (EN, DE, IT, FR), Created by expert

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

**In-app purchases:** none


### Bebop by the Numbers

[App page](https://appshunter.io/ios/app/bebop-by-the-numbers/id6474764883)

Learn to create and improvise Bebop melodies and lines over chord progressions. This cumulative method uses building blocks to develop your skills from simple to complex, offering a sustainable path for musical growth. Includes a daily riff with play-along videos.

**Highlights:** Cumulative method for Bebop ideas, Create and improvise in real time, Build skills from simple to complex, Sustainable method for long-term growth, Daily riff with play-along videos, Exercises and games

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bebop by the Numbers | $20.00 | one-time |
| Buy Course | $25.00 | one-time |


## Frequently asked questions

### Is IPA Sing free?

IPA Sing costs $0.99, with no in-app purchases.

### Is Bebop by the Numbers free?

Bebop by the Numbers is free to download, with in-app purchases available.

### Which has better reviews, IPA Sing or Bebop by the Numbers?

IPA Sing and Bebop by the Numbers are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do IPA Sing or Bebop by the Numbers have ads?

Bebop by the Numbers shows ads; IPA Sing does not.

### Which is updated more often, IPA Sing or Bebop by the Numbers?

IPA Sing ships an update every 2 months, and Bebop by the Numbers every 2 weeks. Most recently, IPA Sing was updated on September 24, 2026 and Bebop by the Numbers on September 3, 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.*