# BlackBox vs AI Author

The clearest difference is in-app purchases: BlackBox at none against AI Author's 3. BlackBox also leads on review sentiment (100% vs 88%). AI Author's advantage is update cadence (every 2 weeks vs every 9 months) and ratings volume (268 vs 9). On price, rating, ads and device support there is nothing between them.

Both are free to download. AI Author sells 3 in-app purchases, starting at $2.99 per 7 days. BlackBox asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for BlackBox against 4.6 for AI Author. That said, the two scores are not equally well evidenced: AI Author has 268 ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 100% of BlackBox's written reviews are positive against 88% of AI Author's.

BlackBox ships an update every 9 months, AI Author every 2 weeks. The most recent releases landed on September 16, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | BlackBox | AI Author |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (9 ratings)](https://appshunter.io/ios/app/blackbox-text/id1025392285/reviews) | **[4.6 (268 ratings)](https://appshunter.io/ios/app/ai-author-write-like-writers/id6445870532/reviews)** |
| Number of ratings | 9 | **268** |
| Positive reviews | **100.0% of reviews** | 87.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 weeks** |
| Monetization | **Free** | Subscription |
| Size | 4 MB | 51 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Brian Daneshgar](https://appshunter.io/developer/1019118646) | [faisal khalid](https://appshunter.io/developer/671706631) |

## What reviewers say

### BlackBox

[App page](https://appshunter.io/ios/app/blackbox-text/id1025392285)

A simple app for collecting and organizing user-generated text snippets, like fortunes or insightful quotes. Users can easily add their own entries with a swipe gesture to build a personal collection of interesting text.

**Highlights:** Collect user-generated text, Add entries with swipe gesture, Organize text snippets, Store fortunes and quotes

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Author

[App page](https://appshunter.io/ios/app/ai-author-write-like-writers/id6445870532)

Transform your writing with AI by emulating the styles of over 1000 renowned authors. Easily generate books, articles, and stories, then export them as professional PDFs. Seamlessly integrate with note-taking apps like GoodNotes.

**Highlights:** Emulate 1000+ author writing styles, AI-powered book, article, and story writing, Add custom author styles, Convert text to professional PDF, Copy text to GoodNotes, Unlimited writing and conversions (premium)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WEEKLY | $2.99 | per 7 days |
| MONTHLY | $9.99 | per month |
| YEARLY | $29.99 | per year |


## Frequently asked questions

### Is BlackBox free?

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

### Is AI Author free?

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

### Which has better reviews, BlackBox or AI Author?

AI Author is rated higher. BlackBox averages 4.6 out of 5 from 9 ratings, while AI Author averages 4.6 from 268 ratings.

### Do BlackBox or AI Author have ads?

Neither BlackBox nor AI Author shows ads.

### Which is updated more often, BlackBox or AI Author?

BlackBox ships an update every 9 months, and AI Author every 2 weeks. Most recently, BlackBox was updated on September 16, 2026 and AI Author on September 22, 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.*