# Storius Reader vs unforgettable

The clearest difference is in-app purchases: Storius Reader at none against unforgettable's 2. unforgettable's advantage is update cadence (every 2 months vs every 15 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. unforgettable sells 2 in-app purchases, starting at $16.00 per month. Storius Reader asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Storius Reader against 5.0 for unforgettable. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Storius Reader ships an update every 15 months, unforgettable every 2 months. The most recent releases landed on August 15, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Storius Reader | unforgettable |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/storius-reader/id6449264883/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/unforgettable-read-and-remember/id6449592623/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Size | 41 MB | 44 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [BookFunnel](https://appshunter.io/developer/1479438824) | [Joshua Spiegler](https://appshunter.io/developer/1688142315) |

## What reviewers say

### Storius Reader

[App page](https://appshunter.io/ios/app/storius-reader/id6449264883)

Organize and read your Storius books in a single library. Customize your reading experience with adjustable fonts and spacing. Enjoy a built-in audiobook player with playback controls and a sleep timer.

**Highlights:** Centralized book management, Customizable reading settings, Built-in audiobook player, Adjustable playback speed, Cross-device syncing, Sleep timer

**Features:** Vision Pro support

**In-app purchases:** none


### unforgettable

[App page](https://appshunter.io/ios/app/unforgettable-read-and-remember/id6449592623)

This app helps you retain information from non-fiction books by creating intelligent flashcards from key messages. It supports over 1700 books and uses a spaced repetition system to combat the forgetting curve. Access to all features requires a paid subscription.

**Highlights:** Intelligent flashcard creation, Spaced repetition system, Supports 1700+ non-fiction books, Track key messages from books, Review using flashcards

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Monthly  Access | $16.00 | per month |
| Unlimited Yearly Access | $96.00 | per year |


## Frequently asked questions

### Is Storius Reader free?

Storius Reader is free to download, with no in-app purchases.

### Is unforgettable free?

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

### Which has better reviews, Storius Reader or unforgettable?

Storius Reader and unforgettable are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Storius Reader or unforgettable have ads?

Neither Storius Reader nor unforgettable shows ads.

### Which is updated more often, Storius Reader or unforgettable?

Storius Reader ships an update every 15 months, and unforgettable every 2 months. Most recently, Storius Reader was updated on August 15, 2026 and unforgettable on June 11, 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.*