Index: Business Phone Number vs ChatGPT
Side-by-side comparison on App Store — Updated 2026
| Metric | Index: Business Phone Number | ChatGPT |
|---|---|---|
| Developer | Pinger, Inc. | OpenAI OpCo, LLC |
| Rating | 3.9★ | 4.8★ |
| Reviews | 377 | 6.1M |
| Installs | — | — |
| Price | Free | Free |
| In-App Purchases | No | No |
| Best Rank | #68 | #1 |
| Content Rating | 12+ | 12+ |
| Last Updated | 2026-03-11 | 2026-03-10 |
Index: Business Phone Number vs ChatGPT: Overview
Index: Business Phone Number and ChatGPT are both BUSINESS apps available on the App Store. Index: Business Phone Number has a 3.9-star rating from 377 reviews, while ChatGPT has 4.8 stars from 6.1M reviews. In terms of rankings, Index: Business Phone Number reaches #68 and ChatGPT reaches #1 in the BUSINESS charts. Index: Business Phone Number offers no in-app purchases, while ChatGPT offers 5 in-app purchases.
Frequently Asked Questions
Which is better, Index: Business Phone Number or ChatGPT?
Based on user ratings, ChatGPT (4.8★) is rated higher than Index: Business Phone Number (3.9★). However, the best choice depends on your specific needs.
Is Index: Business Phone Number or ChatGPT more popular?
ChatGPT has more reviews (6.1M) compared to Index: Business Phone Number (377), suggesting it is more widely used.
Are Index: Business Phone Number and ChatGPT free?
Index: Business Phone Number is free. ChatGPT is free.
What category are Index: Business Phone Number and ChatGPT in?
Both apps are in the BUSINESS category on App Store. See the full BUSINESS category report.