# PitchBop Pro vs memoryOS

The clearest difference is price: memoryOS at Free against PitchBop Pro's $6.99. memoryOS also leads on rating (4.9 vs 3.7) and update cadence (every 2 weeks vs every 9 months). PitchBop Pro's advantage is in-app purchases (none vs 28) and iOS requirement (12.0 vs 15.2). On ads and device support there is nothing between them.

memoryOS is free to download; PitchBop Pro costs $6.99 up front. memoryOS sells 23 in-app purchases, starting at $3.99 per 7 days. PitchBop Pro asks for nothing beyond the download.

memoryOS holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: memoryOS has 17K ratings behind it against 19, so its average is the more settled of the two. Written reviews point the same way: 63% of PitchBop Pro's written reviews are positive against 80% of memoryOS's.

PitchBop Pro ships an update every 9 months, memoryOS every 2 weeks. The most recent releases landed on October 12, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | PitchBop Pro | memoryOS |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | [3.7 (19 ratings)](https://appshunter.io/ios/app/pitchbop-pro/id1506524676/reviews) | **[4.9 (17K ratings)](https://appshunter.io/ios/app/memoryos-memory-games/id1553283646/reviews)** |
| Number of ratings | 19 | **17K** |
| Positive reviews | 63.2% of reviews | **80.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | — | **#60** |
| Size | 126 MB | 248 MB |
| Requires iOS | **12.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Antonis Tsikandilakis](https://appshunter.io/developer/1131210330) | [Encoder Inc.](https://appshunter.io/developer/1524669695) |

## What reviewers say

### PitchBop Pro

[App page](https://appshunter.io/ios/app/pitchbop-pro/id1506524676)

This app helps musicians improve their ear training by playing musical phrases and having users replicate them on their instrument or voice. It uses AI to adapt difficulty and provides detailed feedback on pitch and rhythm accuracy.

**Highlights:** Call and Response model, AI-powered adaptive difficulty, Pitch and rhythmic complexity adjustment, Instrument-specific range settings, Metronome customization, Progress tracking

**Features:** macOS Compatibility

**In-app purchases:** none


### memoryOS

[App page](https://appshunter.io/ios/app/memoryos-memory-games/id1553283646)

**Currently charting:** #60 Top Grossing · Education, #100 Top Free · Education (US App Store)

Enhance your memory and focus with interactive lessons and a virtual mind palace game. Learn scientifically proven techniques to improve knowledge retention and recall a wide range of information, from names and numbers to complex data and entire books.

**Highlights:** Interactive bite-sized lessons, Virtual Mind Palaces game, Spaced repetition system, Scientifically proven techniques, Improve knowledge retention, Memorize diverse information

**Features:** Vision Pro support

**In-app purchases (23)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Student Weekly Plan | $3.99 | per 7 days |
| Student Monthly Plan | $5.99 | per month |
| Expert Weekly Plan | $6.99 | per 7 days |
| Essential Weekly Plan | $6.99 | per 7 days |
| Essential Monthly Plan | $14.99 | per month |
| Essential Monthly Plan | $14.99 | per month |
| Essential Monthly Plan | $16.99 | per month |
| Student 3 Months Plan | $19.99 | per 3 months |
| Expert Monthly Plan | $24.99 | per month |
| Expert Monthly Plan | $29.99 | per month |
| Expert 3 Months Plan | $49.99 | per 3 months |
| Expert 3 Months Plan | $69.99 | per 3 months |
| Expert 6 Months Plan | $89.99 | per 6 months |
| Essential Annual Plan | $89.99 | per year |
| Essential Annual Plan | $89.99 | per year |
| Essential Annual Plan | $89.99 | per year |
| Expert Annual Plan | $148.99 | per year |
| Expert Annual Plan | $149.99 | per year |
| Expert Annual Plan | $174.99 | per year |
| Expert Annual Plan | $174.99 | per year |
| 10 Hearts | $0.99 | one-time |
| 10 Loci Coins | $2.99 | one-time |
| 50 Loci Coins | $14.99 | one-time |

**What reviewers like**

- 🚀 Effective memory techniques
- 👍 Interactive and engaging
- 💡 Innovative use of memory palaces
- 🤩 Impressive results in a short time
- 🎉 Fun and enjoyable to use

**What reviewers complain about**

- 💰 Expensive subscription model
- 🐛 Buggy and crashes frequently
- 🤔 Confusing navigation and UI
- 🔒 Lack of transparency around pricing
- 🙄 Aggressive upselling and marketing tactics

**Reported bugs**

- Login issues and account management problems
- Frequent crashes and app instability
- Navigation and UI elements not working as expected
- Syncing issues between devices and lost progress
- Connectivity problems when using cellular data

**Requested features**

- More free content and lessons
- Ability to create custom memory palaces
- Better progress tracking and analytics
- Integration with other learning/productivity apps
- Offline mode for lessons and memory palaces


## Frequently asked questions

### Is PitchBop Pro free?

PitchBop Pro costs $6.99, with no in-app purchases.

### Is memoryOS free?

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

### Which has better reviews, PitchBop Pro or memoryOS?

memoryOS is rated higher. PitchBop Pro averages 3.7 out of 5 from 19 ratings, while memoryOS averages 4.9 from 17K ratings.

### Do PitchBop Pro or memoryOS have ads?

Neither PitchBop Pro nor memoryOS shows ads.

### Which is updated more often, PitchBop Pro or memoryOS?

PitchBop Pro ships an update every 9 months, and memoryOS every 2 weeks. Most recently, PitchBop Pro was updated on October 12, 2026 and memoryOS on October 21, 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.*