# Marshall Memory vs Soranji

The clearest difference is in-app purchases: Marshall Memory at none against Soranji's 2. Marshall Memory also leads on iOS requirement (16.4 vs 18.0). Soranji's advantage is update cadence (fortnightly vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Soranji sells 2 in-app purchases, starting at $5.99 per month. Marshall Memory asks for nothing beyond the download.

Marshall Memory ships an update every 6 weeks, Soranji fortnightly. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Marshall Memory | Soranji |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marshall-memory/id6738463676/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 77 MB | 30 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Adrian Aymont](https://appshunter.io/developer/1835144949) | [atsuko imai](https://appshunter.io/developer/1830783417) |

## What reviewers say

### Marshall Memory

[App page](https://appshunter.io/ios/app/marshall-memory/id6738463676)

This app aids long-term memory retention using spaced repetition and retrieval techniques. It sends timely reminders via notifications or email for various types of information, from quotes to vocabulary.

**Highlights:** Spaced review technique, Retrieval practice, Customizable reminders, Notification alerts, Email prompts, Image input

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

**In-app purchases:** none


### Soranji

[App page](https://appshunter.io/ios/app/soranji-memory-flashcards/id6787637947)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Soranji Plus Monthly | $5.99 | per month |
| Soranji Plus Annual | $29.99 | per year |


## Frequently asked questions

### Is Marshall Memory free?

Marshall Memory is free to download, with no in-app purchases.

### Is Soranji free?

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

### Do Marshall Memory or Soranji have ads?

Neither Marshall Memory nor Soranji shows ads.

### Which is updated more often, Marshall Memory or Soranji?

Marshall Memory ships an update every 6 weeks, and Soranji fortnightly. Most recently, Marshall Memory was updated on October 9, 2026 and Soranji on October 4, 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.*