# Not YYZ vs RhythmBot

The clearest difference is price: RhythmBot at Free against Not YYZ's $0.99. RhythmBot also leads on update cadence (every 2 weeks vs every 3 months) and rating (5.0 vs 4.7). Not YYZ's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On review sentiment, ads and device support there is nothing between them.

RhythmBot is free to download; Not YYZ costs $0.99 up front. RhythmBot sells 1 one-off in-app purchase. Not YYZ asks for nothing beyond the download.

RhythmBot holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: RhythmBot has 143 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 90% of Not YYZ's written reviews are positive against 96% of RhythmBot's.

Not YYZ ships an update every 3 months, RhythmBot every 2 weeks. The most recent releases landed on October 2, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Not YYZ | RhythmBot |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.7 (3 ratings)](https://appshunter.io/ios/app/not-yyz/id427534033/reviews) | **[5.0 (143 ratings)](https://appshunter.io/ios/app/rhythmbot/id6482994081/reviews)** |
| Number of ratings | 3 | **143** |
| Positive reviews | 90.0% of reviews | **96.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 15 MB | 19 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dr. Tae](https://appshunter.io/developer/427534036) | [Jean-Pierre Bouvet](https://appshunter.io/developer/1739992085) |

## What reviewers say

### Not YYZ

[App page](https://appshunter.io/ios/app/not-yyz/id427534033)

Explore alternate musical interpretations of a famous instrumental song by a legendary rock band. Input any three letters to hear a unique rendition and discover associated airport information.

**Highlights:** Customizable song generation, Airport database search, Morse code rhythm guide, Random letter generator, Airport name and location display

**Features:** Vision Pro support

**In-app purchases:** none


### RhythmBot

[App page](https://appshunter.io/ios/app/rhythmbot/id6482994081)

This app serves as a personal music coach, offering tools for sight-reading practice, rhythm creation, and metronome functionality. It helps musicians master complex rhythms and enhance their creativity through customizable exercises and performance tracking.

**Highlights:** Infinite rhythm generation, Customizable rhythm parameters, Sight-reading practice mode, Play-along accuracy tracking, Advanced metronome functions, Stepwise rhythm trainer

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RhythmBot Pro | $4.99 | one-time |

**What reviewers like**

- 👍 Thoughtfully designed
- 🚀 Flexible and deep functionality
- 👍 Useful for students and professionals
- 👍 Stimulates creativity and sight reading practice
- 👍 Supports odd time signatures

**Requested features**

- Include triplets, tuplets and ties
- Expand rhythm generation capabilities


## Frequently asked questions

### Is Not YYZ free?

Not YYZ costs $0.99, with no in-app purchases.

### Is RhythmBot free?

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

### Which has better reviews, Not YYZ or RhythmBot?

RhythmBot is rated higher. Not YYZ averages 4.7 out of 5 from 3 ratings, while RhythmBot averages 5.0 from 143 ratings.

### Do Not YYZ or RhythmBot have ads?

Neither Not YYZ nor RhythmBot shows ads.

### Which is updated more often, Not YYZ or RhythmBot?

Not YYZ ships an update every 3 months, and RhythmBot every 2 weeks. Most recently, Not YYZ was updated on October 2, 2026 and RhythmBot on October 19, 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.*