# AudioBook Summaries vs Quote Depository

The clearest difference is update cadence: Quote Depository at every 4 days against AudioBook Summaries's every 4 months. AudioBook Summaries's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. AudioBook Summaries sells 2 in-app purchases, starting at $6.99 per month and Quote Depository sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AudioBook Summaries ships an update every 4 months, Quote Depository every 4 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | AudioBook Summaries | Quote Depository |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/quote-depository/id6467808212/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 9 MB | 9 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Aditya Wagh](https://appshunter.io/developer/1649173793) | [Ivo Teixeira](https://appshunter.io/developer/1613411506) |

## What reviewers say

### AudioBook Summaries

[App page](https://appshunter.io/ios/app/audiobook-summaries/id6446418909)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Access | $6.99 | per month |
| All Access | $39.99 | per year |


### Quote Depository

[App page](https://appshunter.io/ios/app/quote-depository/id6467808212)

Easily save and organize your favorite quotes from any source. Scan printed text or write your own, then categorize them into custom lists. Never lose an inspiring thought again.

**Highlights:** Scan quotes from printed materials, Edit and save scanned quotes, Write and save original quotes, Organize quotes into themed lists, Create custom categories for lists

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Features | $4.99 | one-time |


## Frequently asked questions

### Is AudioBook Summaries free?

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

### Is Quote Depository free?

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

### Do AudioBook Summaries or Quote Depository have ads?

Neither AudioBook Summaries nor Quote Depository shows ads.

### Which is updated more often, AudioBook Summaries or Quote Depository?

AudioBook Summaries ships an update every 4 months, and Quote Depository every 4 days. Most recently, AudioBook Summaries was updated on November 3, 2026 and Quote Depository on November 3, 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.*