Comparison

TimePal PRO vs Marine Engine Logbook

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

Head to head
About

TimePal PRO

Easily plan calls and meetings across different time zones. See selected city times on a grid, check for holidays and calendar conflicts, and find the perfect meeting slot for everyone. You can also create events and email the meeting plan directly.

Highlights
  • Time zone grid view
  • Public holiday indicators
  • Calendar conflict checks
  • Meeting group setup
  • Drag-to-select time range
  • Create calendar events
  • Email meeting plans
Features
Read full description

Isn't it mind boggling to plan a call between people spread out all over the world? Is it too early? lunch time? Or dead in the night? Is it a holiday in Mexico or a weekend in India? TimePal solves this with a simple and easy way to see your selected city times on a grid and lets you find the time that fits all. You can then email the meeting plan out to the group. Meeting planning has never been this easy and fun! Features: - Your selected city times in an easily comparable view - Public holiday indications on the cities - Your calendar appointment indications to check for conflicts - Setup meeting groups - Easy touch and drag to select time range - Create events in calendar - Email meeting time - DST indication - Sunrise/sunset indication

About

Marine Engine Logbook

This app helps boat owners meticulously track engine hours, maintenance, fuel, and parts for their vessels. It provides organized digital logs suitable for personal records or vessel sales, with multi-vessel support and exportable reports.

Highlights
  • Log engine and generator hours
  • Record maintenance by time or runtime
  • Track Seakeeper, watermaker, and auxiliary equipment
  • Document parts and service items
  • Export logs to PDF or print
  • Manage multiple vessels
  • Optional fuel logging module
Features
Read full description

Marine Engine Logbook MEL is a modern replacement for paper engine logbooks, built for DIY boaters, cruisers, loopers, and captains who want accurate, organized vessel records. Designed around real-world boating workflows, MEL helps you track engines, generators, Seakeeper systems, watermakers, and any hour- or time-based maintenance. Whether you’re managing a single vessel or multiple boats, MEL keeps logs clean, separated, and easy to review. Track What Matters Log engine and generator hours. Record maintenance by time or runtime. Record vessel service from shops. Track Seakeeper, watermaker, and auxiliary equipment. Maintain clear service histories over the life of the vessel. Fuel Optional add on module for logging fuel ups. Easily add Recipts from fuel docks or fuel deliveries. Track yearly fuel expenses and operating metrics. Parts & Maintenance Records Document key engine components such as fuel and oil filters, impellers, belts, and other service items. Store exact part numbers so reordering next season—or at the parts counter—is fast and accurate. Professional Logbooks MEL produces clean, organized records suitable for long-term ownership or vessel sale. Export logs to clean organized PDF or direct to a printer. Print paper copies for ship’s records or binders. Transfer vessel logs to new owners Multi-Vessel Support Manage multiple vessels in one app. Each boat’s logs, maintenance history, and parts lists remain clearly separated and organized. Built for Boat Owners MEL is designed for owners who maintain their own vessels, as well as captains responsible for accurate records. Whether you’re weekend cruising, running offshore, or sailing the Great Loop, MEL provides a reliable system for documenting your vessel’s history. Stop juggling notebooks and loose papers. MEL gives you a clear, organized, and professional engine logbook—always with you, and ready when you need it. Lifetime Pro — one-time purchase. No subscription. No renewal. Marine Engine Logbook Pro Annual Subscription Marine Engine Logbook Pro — Annual auto-renewing subscription. Starting at $9.99 USD per year (price varies by region). Includes a 14-day free trial where available. After the trial period, the subscription renews at the applicable regional price unless canceled. Subscription automatically renews unless canceled at least 24 hours before the end of the current period.  Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Privacy Policy: https://www.digital-helm.com/mel/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

TimePal PRO4 screens
Marine Engine Logbook4 screens

Verdict

The call

The clearest difference is price: Marine Engine Logbook at Free against TimePal PRO's $2.99. Marine Engine Logbook also leads on review sentiment (100% vs 67%). TimePal PRO's advantage is in-app purchases (none vs 2) and iOS requirement (15.6 vs 18.6). On rating, ratings volume, update cadence and ads 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

Marine Engine Logbook is free to download; TimePal PRO costs $2.99 up front. Marine Engine Logbook sells 2 in-app purchases, starting at $9.99 per year. TimePal PRO asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for TimePal PRO against 5.0 for Marine Engine Logbook. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews are what separate them: 67% of TimePal PRO's written reviews are positive against 100% of Marine Engine Logbook's.

UpkeepUpdate frequency

TimePal PRO ships an update every 3 months, Marine Engine Logbook every 6 weeks. The most recent releases landed on October 11, 2026 and October 1, 2026 respectively.

Scorecard5 real differences · 5 level
TimePal PRO versus Marine Engine Logbook: the parameters behind the verdict, then further details
ParameterTimePal PROMarine Engine Logbook
Price$2.99Free — better
Rating5.0 (2 ratings)5.0 (3 ratings)
Positive reviews66.7% of reviews100.0% of reviews — better
Number of ratings23 — better
Update frequencyEvery 3 monthsEvery 6 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better18.6
Further details — not scored
Size17 MB20 MB
Age rating4+4+
DeveloperTapMafiaKEVIN M GRAVES

Customer experience

TimePal PRO

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

Marine Engine Logbook

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

TimePal PRO

No in-app purchases

2 purchases

Marine Engine Logbook

Subscriptions1
  • Marine Engine Logbook -Pro Annual$9.991 Year
One-time1
  • MEL Pro - Lifetime$49.99

Questions

Is TimePal PRO free?
TimePal PRO costs $2.99, with no in-app purchases.
Is Marine Engine Logbook free?
Marine Engine Logbook is free to download, with in-app purchases available.
Which has better reviews, TimePal PRO or Marine Engine Logbook?
TimePal PRO and Marine Engine Logbook are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.
Do TimePal PRO or Marine Engine Logbook have ads?
Neither TimePal PRO nor Marine Engine Logbook shows ads.
Which is updated more often, TimePal PRO or Marine Engine Logbook?
TimePal PRO ships an update every 3 months, and Marine Engine Logbook every 6 weeks. Most recently, TimePal PRO was updated on October 11, 2026 and Marine Engine Logbook on October 1, 2026.

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