225+ iOS apps curated and reviewed
The best psychology dictionary pro apps on iPhone average 3.6★ across 225+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 1.0★ (2) | No | No | May 2026 | |
| 2 |  | Free | 4.5★ (420) | No | Yes | Nov 2026 | |
| 3 |  | Free | 3.0★ (4) | Yes | Yes | Nov 2026 | |
| 4 |  | Free | 5.0★ (1) | No | No | Oct 2026 | |
| 5 |  | Free | 1.2★ (9) | No | No | Oct 2026 | |
| 6 |  | Free | 4.4★ (31) | No | Yes | Oct 2026 | |
| 7 |  | Free | 5.0★ (1) | No | Yes | Oct 2026 | |
| 8 |  | $0.99 | — | No | No | Oct 2026 |
Access a comprehensive offline dictionary of psychology terms and definitions. Find meanings, bookmark favorites, and test your knowledge with daily quizzes. Ideal for students and enthusiasts seeking to expand their understanding of psychological concepts.
Explore over 18,000 psychological terms with in-depth explanations and a pronunciation guide. This app serves as a comprehensive resource for students, professionals, and anyone interested in mental health and self-improvement.
Access a comprehensive offline dictionary of psychology terms and words. This free application works without an internet connection, making it ideal for study and reference on the go. It features an alphabetical listing and a search tool for quick access to information.
