Sailing Term vs PMI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sailing Term
Master sailing terminology with this educational app. It offers a dictionary section for learning terms and a quiz section to test and expand your knowledge of sailing vocabulary.
- Sailing term dictionary
- Repeat learning sections
- Solve learning questions
- Expand sailing knowledge
- Vocabulary practice
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Welcome to Sailing Terms! Expand your nautical vocabulary and improve your sailing knowledge with an easy-to-use reference guide. • 100+ sailing terms with detailed definitions • Daily Word of the Day to help you learn new terms • Powerful search and easy browsing • Interactive quizzes to test and reinforce your knowledge Whether you’re a beginner sailor, a sailing enthusiast, or an experienced mariner, Sailing Terms helps you learn and remember essential nautical terminology.
PMI
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PASS YOUR PMI SCHEDULING PROFESSIONAL EXAM Master project scheduling with 500+ practice questions designed by scheduling experts to help you pass with confidence. 500+ practice questions 5-minute study sessions Track your progress Remove mastered questions Text-to-speech support Dark mode available WHY GET CERTIFIED? PMI-SP professionals earn up to $142K annually (PMI Salary Survey 2024). Stand out as a scheduling specialist in construction, aerospace, IT, and infrastructure projects worldwide. WHAT YOU'LL MASTER: • Critical Path Method (CPM) with forward and backward pass calculations • Precedence Diagramming Method (PDM) with finish-to-start, start-to-start, finish-to-finish, and start-to-finish relationships • Arrow Diagramming Method (ADM) for activity-on-arrow networks • Float calculations including total float, free float, and project float • Resource optimization with resource leveling and resource smoothing • Schedule compression using fast tracking and crashing techniques • Earned Value Management (EVM) with SPI, SV, and schedule forecasting • Monte Carlo simulation for schedule risk analysis and probabilistic outcomes • Performance Measurement Baseline establishment and maintenance • Schedule development with rolling wave planning and progressive elaboration • Schedule monitoring and controlling with variance analysis • MS Project and Primavera P6 scheduling tool applications • Schedule configuration management and change control processes • Schedule strategy development aligned with project objectives • Schedule risk identification, assessment, and response planning STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into project scheduling expertise. Download now. Pass your exam. Master project scheduling.
Screenshots
Verdict
The clearest difference is in-app purchases: PMI at none against Sailing Term's 1. PMI also leads on ads (none vs shown). Sailing Term's advantage is update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sailing Term sells 1 one-off in-app purchase. PMI asks for nothing beyond the download.
Sailing Term ships an update fortnightly, PMI every 3 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.
| Parameter | Sailing Term | PMI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (81 ratings) — better | — |
| Positive reviews | 78.9% of reviews | — |
| Number of ratings | 81 — better | — |
| Update frequency | Fortnightly — better | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 46 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Orendasoft Ltd. | Davy Raitt |
In-app purchases
Sailing Term
- Sailing Terms Plus$1.99
PMI
No in-app purchases









