Call vs Nautical Calculator.
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Call
Read full descriptionHide full description
In the maritime world, safety comes first โ but speaking up shouldn't come with risk. With Call-it, you can report safety incidents and near-misses anonymously, helping protect your crew, your vessel, and others on the water.
Nautical Calculator.
Read full descriptionHide full description
Nautical Calculator is a complete toolkit designed for sailors, marine engineers, boating enthusiasts, and navigation professionals. Perform essential nautical calculations quickly and accurately with an easy, user-friendly interface. Whether you're at sea, studying navigation, or working in the marine industry, this app helps you compute distances, bearings, speed, fuel, tides, ETA, and many other important nautical parameters. Save your time, improve accuracy, and keep all your marine tools in one place. Key Features: Course, distance & bearing calculations, Speed, fuel, and consumption estimations, Time & ETA calculations, Sail-related and marine engineering formulas, Unit conversions for knots, nautical miles & more,, Clean, intuitive, seafarer-friendly interface, Save and share results instantly, Useful for sailors, captains, students & maritime workers, A reliable companion for boating, yachting, navigation training, and professional maritime use. in-app purchase included Lifetime to Remove Ads Privacy Policy : https://docs.google.com/document/d/1Dn1gNdDP2AHL7sg-px4rxdLAcoGHlNB8/edit#heading=h.1ionsc3v3xmq Terms and Condition : https://docs.google.com/document/d/1t-LREPKByKaM0UkbIo4o0E1gdAYs21Oe30EfGxenEss/edit?usp=sharing
Screenshots
Verdict
The clearest difference is in-app purchases: Call at none against Nautical Calculator.'s 1. Call also leads on update cadence (fortnightly vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Nautical Calculator. sells 1 one-off in-app purchase. Call asks for nothing beyond the download.
Call ships an update fortnightly, Nautical Calculator. every 6 months. The most recent releases landed on October 28, 2026 and October 13, 2026 respectively.
| Parameter | Call | Nautical Calculator. |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly โ better | Every 6 months |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod โ better |
| Requires iOS | 13.0 | 13.0 |
| Further details โ not scored | ||
| Size | 24 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Renz Martin Santos | Nanjibhai Gorasiya |
In-app purchases
Call
No in-app purchases
Nautical Calculator.
- Lifetime premium$12.99
Questions
Is Call free?
Is Nautical Calculator. free?
Do Call or Nautical Calculator. have ads?
Which is updated more often, Call or Nautical Calculator.?
Other comparisons















