247+ iOS apps curated and reviewed
Quemaduras Calc is the household name in quemaduras calc, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 4.8★ (83) | Yes | No | Aug 2026 | |
| 3 |  | Free was $5.99 | 4.8★ (2.4K) | No | Yes | Sep 2026 | |
| 4 |  | $4.99 | 4.8★ (53) | No | Yes | Aug 2026 | |
| 5 |  | Free | 4.8★ (21K) | Yes | No | Sep 2026 | |
| 6 |  | Free | 4.8★ (561) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.6★ (3K) | Yes | No | Aug 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | May 2026 |
Easily calculate sales tax and IVU for Puerto Rico, or any other tax rate, before making a purchase. This free, user-friendly tool also functions as a full arithmetic calculator and can incorporate discounts into your total price calculations.
This app offers a versatile calculator experience with basic, scientific, and advanced modes. It features real-time results, unit conversions, custom functions, and a shareable history. Optimized for various Apple devices, it's designed for ease of use by students, professionals, and scientists.
