Sleep Machine vs ChatGPT
Side-by-side comparison on App Store — Updated 2026
| Metric | Sleep Machine | ChatGPT |
|---|---|---|
| Developer | SleepSoft LLC | OpenAI OpCo, LLC |
| Rating | 4.7★ | 4.8★ |
| Reviews | 2.9K | 6.1M |
| Installs | — | — |
| Price | $3.99 | Free |
| In-App Purchases | No | Yes (5 items) |
| Best Rank | #34 | #1 |
| Content Rating | 4+ | 12+ |
| Last Updated | 2021-02-14 | 2026-03-10 |
Sleep Machine vs ChatGPT: Overview
Sleep Machine and ChatGPT are both HEALTH_AND_FITNESS apps available on the App Store. Sleep Machine has a 4.7-star rating from 2.9K reviews, while ChatGPT has 4.8 stars from 6.1M reviews. In terms of rankings, Sleep Machine reaches #34 and ChatGPT reaches #1 in the HEALTH_AND_FITNESS charts. Sleep Machine offers no in-app purchases, while ChatGPT offers 5 in-app purchases.
Frequently Asked Questions
Which is better, Sleep Machine or ChatGPT?
Based on user ratings, ChatGPT (4.8★) is rated higher than Sleep Machine (4.7★). However, the best choice depends on your specific needs.
Is Sleep Machine or ChatGPT more popular?
ChatGPT has more reviews (6.1M) compared to Sleep Machine (2.9K), suggesting it is more widely used.
Are Sleep Machine and ChatGPT free?
Sleep Machine is $3.99. ChatGPT is free with in-app purchases. View IAP prices.
What category are Sleep Machine and ChatGPT in?
Both apps are in the HEALTH_AND_FITNESS category on App Store. See the full HEALTH_AND_FITNESS category report.