All Units vs Nautical Calculator.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
All Units
This free utility app simplifies unit conversions for various measurements, saving time for technicians, students, and everyday users. It offers a wide range of conversion categories to make calculations easy and accurate.
- Unit conversion
- Volume
- Length
- Mass
- Temperature
- Velocity
- Time
Read full descriptionHide full description
This free application can save a lot of time and make your life easier. Ideal for technicians, students and anyone who needs to convert the units ease and accurate. Volume Length Angle Mass Temperature Velocity Time Area Power Pressure Frequency Energy Resistance Potential difference Current Please tell us about your experience and if you have any suggestions for improvement, please send us an email at yvvofficial@yahoo.com
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: All Units at none against Nautical Calculator.'s 1. All Units also leads on update cadence (every 3 days vs every 5 months). Nautical Calculator.'s advantage is ads (none vs shown). 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. Nautical Calculator. sells 1 one-off in-app purchase. All Units asks for nothing beyond the download.
All Units ships an update every 3 days, Nautical Calculator. every 5 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | All Units | Nautical Calculator. |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 days — better | Every 5 months |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 7 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Vladyslav Yarmak | Nanjibhai Gorasiya |
In-app purchases
All Units
No in-app purchases
Nautical Calculator.
- Lifetime premium$12.99
Questions
Is All Units free?
Is Nautical Calculator. free?
Do All Units or Nautical Calculator. have ads?
Which is updated more often, All Units or Nautical Calculator.?
Other comparisons
