249+ iOS apps curated and reviewed
The best harm reduction sisters apps on iPhone average 4.5★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated November 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 3.7★ (6) | No | No | Oct 2026 | |
| 3 |  | Free | 5.0★ (1) | No | No | Nov 2026 | |
| 4 |  | Free | 4.7★ (38) | No | Yes | Oct 2026 | |
| 5 |  | Free | 4.7★ (952) | No | No | Oct 2026 | |
| 6 |  | Free | 4.1★ (28) | No | No | Oct 2026 | |
| 7 |  | Free | 4.9★ (4.9K) | No | No | Nov 2026 | |
| 8 |  | Free | 4.6★ (527) | Yes | No | Nov 2026 |
This AI-powered app offers immediate guidance for substance testing, featuring a database of reaction videos and advice on kit usage. It aims to make substance testing accessible and easy with expert-backed information.
A private online space for women in recovery to celebrate sobriety achievements, find local support groups, and share their journeys. Offers a secure environment for connection and mutual encouragement.
