# Mastering Memory Pro vs Black Sheep Press Narrative

The clearest difference is price: Mastering Memory Pro at $19.99 against Black Sheep Press Narrative's $49.99. Black Sheep Press Narrative's advantage is update cadence (monthly vs every 9 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Mastering Memory Pro costs $19.99 and Black Sheep Press Narrative $49.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mastering Memory Pro ships an update every 9 months, Black Sheep Press Narrative monthly. The most recent releases landed on September 17, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Mastering Memory Pro | Black Sheep Press Narrative |
| --- | --- | --- |
| Price | **$19.99** | $49.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Monthly** |
| Size | 79 MB | 506 MB |
| Requires iOS | 12.2 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Keith Avery Technology Ltd](https://appshunter.io/developer/1084253618) | [Black Sheep Press Ltd](https://appshunter.io/developer/550429737) |

## What reviewers say

### Mastering Memory Pro

[App page](https://appshunter.io/ios/app/mastering-memory-pro/id1536185390)

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

**In-app purchases:** none


### Black Sheep Press Narrative

[App page](https://appshunter.io/ios/app/black-sheep-press-narrative/id1611567679)

**In-app purchases:** none


## Frequently asked questions

### Is Mastering Memory Pro free?

Mastering Memory Pro costs $19.99, with no in-app purchases.

### Is Black Sheep Press Narrative free?

Black Sheep Press Narrative costs $49.99, with no in-app purchases.

### Do Mastering Memory Pro or Black Sheep Press Narrative have ads?

Neither Mastering Memory Pro nor Black Sheep Press Narrative shows ads.

### Which is updated more often, Mastering Memory Pro or Black Sheep Press Narrative?

Mastering Memory Pro ships an update every 9 months, and Black Sheep Press Narrative monthly. Most recently, Mastering Memory Pro was updated on September 17, 2026 and Black Sheep Press Narrative on May 17, 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.*