1-RM vs ChatGPT
Side-by-side comparison on App Store — Updated 2026
| Metric | 1-RM | ChatGPT |
|---|---|---|
| Developer | Bodybuilding.com | OpenAI OpCo, LLC |
| Rating | 4.8★ | 4.8★ |
| Reviews | 1.1K | 6.1M |
| Installs | — | — |
| Price | USD1.99 | Free |
| In-App Purchases | No | No |
| Best Rank | #91 | #1 |
| Content Rating | 9+ | 12+ |
| Last Updated | 2018-05-23 | 2026-03-10 |
1-RM vs ChatGPT: Overview
1-RM and ChatGPT are both HEALTH_AND_FITNESS apps available on the App Store. 1-RM has a 4.8-star rating from 1.1K reviews, while ChatGPT has 4.8 stars from 6.1M reviews. In terms of rankings, 1-RM reaches #91 and ChatGPT reaches #1 in the HEALTH_AND_FITNESS charts. 1-RM offers no in-app purchases, while ChatGPT offers 5 in-app purchases.
Frequently Asked Questions
Which is better, 1-RM or ChatGPT?
Based on user ratings, ChatGPT (4.8★) is rated higher than 1-RM (4.8★). However, the best choice depends on your specific needs.
Is 1-RM or ChatGPT more popular?
ChatGPT has more reviews (6.1M) compared to 1-RM (1.1K), suggesting it is more widely used.
Are 1-RM and ChatGPT free?
1-RM is USD1.99. ChatGPT is free.
What category are 1-RM and ChatGPT in?
Both apps are in the HEALTH_AND_FITNESS category on App Store. See the full HEALTH_AND_FITNESS category report.