ChatGPT vs AllyFast
Side-by-side comparison on App Store — Updated 2026
| Metric | ChatGPT | AllyFast |
|---|---|---|
| Developer | OpenAI OpCo, LLC | Wonseok Lee |
| Rating | 4.8★ | 5.0★ |
| Reviews | 6.1M | 10 |
| Installs | — | — |
| Price | Free | USD0.99 |
| In-App Purchases | Yes (5 items) | No |
| Best Rank | #1 | #39 |
| Content Rating | 12+ | 4+ |
| Last Updated | 2026-03-10 | 2025-10-07 |
ChatGPT vs AllyFast: Overview
ChatGPT and AllyFast are both HEALTH_AND_FITNESS apps available on the App Store. ChatGPT has a 4.8-star rating from 6.1M reviews, while AllyFast has 5.0 stars from 10 reviews. In terms of rankings, ChatGPT reaches #1 and AllyFast reaches #39 in the HEALTH_AND_FITNESS charts. ChatGPT offers 5 in-app purchases, while AllyFast offers no in-app purchases.
Frequently Asked Questions
Which is better, ChatGPT or AllyFast?
Based on user ratings, AllyFast (5.0★) is rated higher than ChatGPT (4.8★). However, the best choice depends on your specific needs.
Is ChatGPT or AllyFast more popular?
ChatGPT has more reviews (6.1M) compared to AllyFast (10), suggesting it is more widely used.
Are ChatGPT and AllyFast free?
ChatGPT is free with in-app purchases. AllyFast is USD0.99. View IAP prices.
What category are ChatGPT and AllyFast in?
Both apps are in the HEALTH_AND_FITNESS category on App Store. See the full HEALTH_AND_FITNESS category report.