Flat Earth Sun, Moon & Zodiac vs ChatGPT
Side-by-side comparison on App Store — Updated 2026
| Metric | Flat Earth Sun, Moon & Zodiac | ChatGPT |
|---|---|---|
| Developer | Blue Water Bay | OpenAI OpCo, LLC |
| Rating | 4.7★ | 4.8★ |
| Reviews | 2.1K | 6.1M |
| Installs | — | — |
| Price | USD2.99 | Free |
| In-App Purchases | No | No |
| Best Rank | #32 | #1 |
| Content Rating | 17+ | 12+ |
| Last Updated | 2026-02-04 | 2026-03-10 |
Flat Earth Sun, Moon & Zodiac vs ChatGPT: Overview
Flat Earth Sun, Moon & Zodiac and ChatGPT are both UTILITIES apps available on the App Store. Flat Earth Sun, Moon & Zodiac has a 4.7-star rating from 2.1K reviews, while ChatGPT has 4.8 stars from 6.1M reviews. In terms of rankings, Flat Earth Sun, Moon & Zodiac reaches #32 and ChatGPT reaches #1 in the UTILITIES charts. Flat Earth Sun, Moon & Zodiac offers no in-app purchases, while ChatGPT offers 5 in-app purchases.
Frequently Asked Questions
Which is better, Flat Earth Sun, Moon & Zodiac or ChatGPT?
Based on user ratings, ChatGPT (4.8★) is rated higher than Flat Earth Sun, Moon & Zodiac (4.7★). However, the best choice depends on your specific needs.
Is Flat Earth Sun, Moon & Zodiac or ChatGPT more popular?
ChatGPT has more reviews (6.1M) compared to Flat Earth Sun, Moon & Zodiac (2.1K), suggesting it is more widely used.
Are Flat Earth Sun, Moon & Zodiac and ChatGPT free?
Flat Earth Sun, Moon & Zodiac is USD2.99. ChatGPT is free.
What category are Flat Earth Sun, Moon & Zodiac and ChatGPT in?
Both apps are in the UTILITIES category on App Store. See the full UTILITIES category report.