246+ iOS apps curated and reviewed
Out of 246+ soap calculator apps on iOS, 16 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (15) | No | Yes | Sep 2026 | |
| 2 |  | Free | 4.6★ (86) | Yes | Yes | Sep 2026 | |
| 3 |  | Free was $2.99 | 4.5★ (2) | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.0★ (8) | No | Yes | Aug 2026 | |
| 5 |  | Free | — | No | Yes | Sep 2026 | |
| 6 |  | Free | — | No | Yes | Aug 2026 | |
| 7 |  | $1.99 | 4.6★ (149) | No | No | Jul 2026 | |
| 8 |  | Free | 5.0★ (4) | Yes | Yes | Sep 2026 |
This app helps soap makers calculate precise lye and water amounts for various soap recipes. It can import recipes from images, suggest oil blend refinements, and guide users through the soap-making process with a step-by-step checklist. It aims to simplify and clarify the soap-making experience.
This app is a comprehensive toolkit for soap makers, offering advanced calculators for lye and soap recipes. It helps manage inventory, track batch production with cost analysis, and provides access to a community recipe database and forum for support.
This app helps handmade soap makers formulate recipes, calculate costs, and evaluate properties. It offers real-time recipe evaluation, smart scoring with skin type suggestions, and supports both solid and liquid soap calculations. It's a privacy-first, one-time purchase tool with no subscriptions or ads.
