Claude by Anthropic vs Oilfield Calendar
Side-by-side comparison on App Store — Updated 2026
| Metric | Claude by Anthropic | Oilfield Calendar |
|---|---|---|
| Developer | Anthropic PBC | GoodStamp |
| Rating | 4.7★ | 4.6★ |
| Reviews | 71.6K | 1.2K |
| Installs | — | — |
| Price | Free | USD1.99 |
| In-App Purchases | No | No |
| Best Rank | #2 | #21 |
| Content Rating | 17+ | 4+ |
| Last Updated | 2026-03-10 | 2019-11-27 |
Claude by Anthropic vs Oilfield Calendar: Overview
Claude by Anthropic and Oilfield Calendar are both REFERENCE apps available on the App Store. Claude by Anthropic has a 4.7-star rating from 71.6K reviews, while Oilfield Calendar has 4.6 stars from 1.2K reviews. In terms of rankings, Claude by Anthropic reaches #2 and Oilfield Calendar reaches #21 in the REFERENCE charts. Claude by Anthropic offers 4 in-app purchases, while Oilfield Calendar offers no in-app purchases.
Frequently Asked Questions
Which is better, Claude by Anthropic or Oilfield Calendar?
Based on user ratings, Claude by Anthropic (4.7★) is rated higher than Oilfield Calendar (4.6★). However, the best choice depends on your specific needs.
Is Claude by Anthropic or Oilfield Calendar more popular?
Claude by Anthropic has more reviews (71.6K) compared to Oilfield Calendar (1.2K), suggesting it is more widely used.
Are Claude by Anthropic and Oilfield Calendar free?
Claude by Anthropic is free. Oilfield Calendar is USD1.99.
What category are Claude by Anthropic and Oilfield Calendar in?
Both apps are in the REFERENCE category on App Store. See the full REFERENCE category report.