# Booksum vs JacketJot

The clearest difference is rating: JacketJot at 4.3 against Booksum's 1.0. JacketJot also leads on ads (none vs shown) and update cadence (every 2 months vs every 14 months). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Booksum sells 1 in-app purchase, starting at $39.99 per year and JacketJot sells 6 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

JacketJot holds the better App Store score, 4.3 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Booksum ships an update every 14 months, JacketJot every 2 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Booksum | JacketJot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/booksum-speed-reading/id6474775671/reviews) | **[4.3 (3 ratings)](https://appshunter.io/ios/app/jacketjot/id6754807828/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 61 MB | 22 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [6Hive OU](https://appshunter.io/developer/1537357804) | [Fenton McDuffus](https://appshunter.io/developer/1850192138) |

## What reviewers say

### Booksum

[App page](https://appshunter.io/ios/app/booksum-speed-reading/id6474775671)

Access over 1500 concise summaries of nonfiction bestsellers to quickly gain knowledge and personal growth. Engage in daily microlearning sessions and personalized 28-day self-growth challenges. Turn key insights into flashcards for efficient memorization.

**Highlights:** 1500+ book summaries, Daily microlearning sessions, 28-day self-growth challenges, Personalized learning approach, Spaced repetition flashcards, Content from bestseller lists

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly premium subscription | $39.99 | per year |


### JacketJot

[App page](https://appshunter.io/ios/app/jacketjot/id6754807828)

Instantly identify books by scanning their cover or ISBN. Get AI-powered summaries, key takeaways, and create a smart personal library. Offers study tools and multilingual support for enhanced reading comprehension.

**Highlights:** AI-powered summaries, Barcode & ISBN scanning, Smart library organization, Cloud sync, Study tools (citations, essays, quizzes), Multilingual support, Read Aloud

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JacketJot - learning app, exam prep | $7.99 | per month |
| JacketJot - book summary | $9.99 | per month |
| JacketJot - AI reading assistant | $14.99 | per month |
| JacketJot - learning app, exam prep | $59.99 | per year |
| JacketJot - book summary | $74.99 | per year |
| JacketJot - AI Reading assistant | $119.99 | per year |


## Frequently asked questions

### Is Booksum free?

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

### Is JacketJot free?

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

### Which has better reviews, Booksum or JacketJot?

JacketJot is rated higher. Booksum averages 1.0 out of 5 from 1 ratings, while JacketJot averages 4.3 from 3 ratings.

### Do Booksum or JacketJot have ads?

Booksum shows ads; JacketJot does not.

### Which is updated more often, Booksum or JacketJot?

Booksum ships an update every 14 months, and JacketJot every 2 months. Most recently, Booksum was updated on October 4, 2026 and JacketJot on October 15, 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.*