10+ iOS apps curated and reviewed
Question Jar is the household name in question jar, but it's far from the only option. We track 10+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | — | Yes | No | May 2026 |
| 2 |  | $0.29 was $0.39 | — | No | No | Jul 2026 |
| 3 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 2.0★ (3) | No | No | May 2026 |
| 7 |  | $8.99 | — | No | No | May 2026 |
| 8 |  | $59.99 | — | No | No | May 2026 |
Prepare for the Swiss written private helicopter pilot exam with a curated set of German language questions. This app offers a subset of questions covering key aviation topics, allowing you to test your knowledge and practice for the exam.
Prepare for Java exams and interviews with a comprehensive quiz app. It offers a large question bank, rationale for each answer, and offline functionality. Bookmark favorite questions and track your strong and weak areas.
This app provides comprehensive reference documents and tutorials for Apache Ant, Apache POI (for PPT, Excel, and Word), and related Java APIs. It covers setup, build files, data types, creating various file formats, and integration with other tools.