AA Big Book App - Unofficial vs ChatGPT
Side-by-side comparison on App Store — Updated 2026
| Metric | AA Big Book App - Unofficial | ChatGPT |
|---|---|---|
| Developer | Dean Huff | OpenAI OpCo, LLC |
| Rating | 2.8★ | 4.8★ |
| Reviews | 25 | 6.1M |
| Installs | — | — |
| Price | USD0.99 | Free |
| In-App Purchases | No | No |
| Best Rank | #80 | #1 |
| Content Rating | 17+ | 12+ |
| Last Updated | 2022-12-05 | 2026-03-10 |
AA Big Book App - Unofficial vs ChatGPT: Overview
AA Big Book App - Unofficial and ChatGPT are both BOOKS apps available on the App Store. AA Big Book App - Unofficial has a 2.8-star rating from 25 reviews, while ChatGPT has 4.8 stars from 6.1M reviews. In terms of rankings, AA Big Book App - Unofficial reaches #80 and ChatGPT reaches #1 in the BOOKS charts. AA Big Book App - Unofficial offers no in-app purchases, while ChatGPT offers 5 in-app purchases.
Frequently Asked Questions
Which is better, AA Big Book App - Unofficial or ChatGPT?
Based on user ratings, ChatGPT (4.8★) is rated higher than AA Big Book App - Unofficial (2.8★). However, the best choice depends on your specific needs.
Is AA Big Book App - Unofficial or ChatGPT more popular?
ChatGPT has more reviews (6.1M) compared to AA Big Book App - Unofficial (25), suggesting it is more widely used.
Are AA Big Book App - Unofficial and ChatGPT free?
AA Big Book App - Unofficial is USD0.99. ChatGPT is free.
What category are AA Big Book App - Unofficial and ChatGPT in?
Both apps are in the BOOKS category on App Store. See the full BOOKS category report.