Comparison

Sailing Term vs PMI

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Sailing term dictionary
  • Repeat learning sections
  • Solve learning questions
  • Expand sailing knowledge
  • Vocabulary practice
Features
Read full description

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.

About

PMI

Features
Read full description

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

Sailing Term4 screens
PMI3 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sailing Term sells 1 one-off in-app purchase. PMI asks for nothing beyond the download.

UpkeepUpdate frequency

Sailing Term ships an update fortnightly, PMI every 3 months. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

Scorecard3 real differences · 7 level
Sailing Term versus PMI: the parameters behind the verdict, then further details
ParameterSailing TermPMI
PriceFreeFree
Rating4.6 (81 ratings) — better—
Positive reviews78.9% of reviews—
Number of ratings81 — better—
Update frequencyFortnightly — betterEvery 3 months
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size46 MB30 MB
Age rating4+4+
DeveloperOrendasoft Ltd.Davy Raitt

In-app purchases

1 purchases

Sailing Term

One-time1
  • Sailing Terms Plus$1.99
None

PMI

No in-app purchases

Questions

Is Sailing Term free?
Sailing Term is free to download, with in-app purchases available.
Is PMI free?
PMI is free to download, with no in-app purchases.
Do Sailing Term or PMI have ads?
Sailing Term shows ads; PMI does not.
Which is updated more often, Sailing Term or PMI?
Sailing Term ships an update fortnightly, and PMI every 3 months. Most recently, Sailing Term was updated on October 24, 2026 and PMI on October 6, 2026.

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