211+ iOS apps curated and reviewed
Out of 211+ conductivity basic for ec111b apps on iOS, 18 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 | — | No | No | May 2026 | |
| 2 |  | Free | 5.0★ (2) | No | No | May 2026 | |
| 3 |  | Free | 3.8★ (2.5K) | No | No | Aug 2026 | |
| 4 |  | Free | — | No | No | May 2026 | |
| 5 |  | Free | 4.5★ (24K) | No | No | Sep 2026 | |
| 6 |  | Free | 4.5★ (2.5K) | No | Yes | Sep 2026 | |
| 7 |  | Free | 4.6★ (1.9K) | No | No | Sep 2026 | |
| 8 |  | Free | 4.7★ (1.4K) | No | Yes | Sep 2026 |
This app measures conductivity, salinity, TDS, and temperature when paired with a specific Jenco Bluetooth tester. It offers guided operations, quality readings, and practical features for everyday users.
Access essential element data with this free, simplified periodic table app. View key properties like mass, density, and melting points. Easily access detailed Wikipedia pages for each element.
