# Synopsia vs FocusFlash

The clearest difference is in-app purchases: FocusFlash at none against Synopsia's 4. FocusFlash also leads on update cadence (every 4 days vs every 2 weeks). Synopsia's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 26.0). On price and ads there is nothing between them.

Both are free to download. Synopsia sells 4 in-app purchases, starting at $6.99 per month. FocusFlash asks for nothing beyond the download.

Synopsia ships an update every 2 weeks, FocusFlash every 4 days. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Synopsia | FocusFlash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (291 ratings)](https://appshunter.io/ios/app/synopsia-book-summaries/id6448647429/reviews)** | — |
| Number of ratings | **291** | — |
| Positive reviews | 67.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 4 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod, Vision Pro** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Devpool](https://appshunter.io/developer/945885126) | [Andre Aigner](https://appshunter.io/developer/1766529838) |

## What reviewers say

### Synopsia

[App page](https://appshunter.io/ios/app/synopsia-book-summaries/id6448647429)

Access key ideas from top books in audio summaries. Learn new concepts quickly, whether you're commuting or relaxing. Offers a vast library, speed control, and offline listening.

**Highlights:** Extensive library of book summaries, Bionic Reading for faster absorption, Adjustable font size and speed control, Subtitles and automatic video player, Offline book summary downloads, Learn new words and access key points

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synopsia+ Monthly Subscription | $6.99 | per month |
| Synopsia+ Annual Subscription | $6.99 | per year |
| Buy a book | $1.99 | one-time |
| Synopsia+ Lifetime | $99.99 | one-time |

**What reviewers like**

- 👍 Great app idea
- 👍 Nice idea for book summaries
- 👍 Cool app for books
- 👍 App reads books
- 👍 Excellent application

**What reviewers complain about**

- 👎 Very few books of interest
- 👎 Cannot find books when searching
- 👎 No key points
- 👎 No citations
- 👎 Cannot ask AI questions

**Reported bugs**

- Error when clicking download
- When I click buy on Amazon it takes me to the French Amazon store
- Cannot get bookmarked titles off my list
- Support website oriented toward business partners, not app users
- There are not any summaries available in this app to listen to

**Requested features**

- Support for Airplay, Carplay, and Chromecast
- Ability to copy and paste summaries and share them
- Requests for books, even in French
- Offline mode feature
- Make Amazon link go to U.S. Amazon store


### FocusFlash

[App page](https://appshunter.io/ios/app/focusflash/id6759566954)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Synopsia free?

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

### Is FocusFlash free?

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

### Do Synopsia or FocusFlash have ads?

Neither Synopsia nor FocusFlash shows ads.

### Which is updated more often, Synopsia or FocusFlash?

Synopsia ships an update every 2 weeks, and FocusFlash every 4 days. Most recently, Synopsia was updated on October 15, 2026 and FocusFlash on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*