UT.pilot vs Навигационная линейка
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
UT.pilot
This app simplifies fuel calculations for pilots and ground crew using pounds as the unit of measurement. It offers quick conversions between pounds and kilograms, calculates fuel volume based on density, and computes wind components and temperature corrections for flight.
- Fuel calculation in pounds
- Pound to kilogram conversion
- Volume calculation based on density
- Wind component calculation
- Temperature correction calculation
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Давайте представим удобное чтение документов и предварительный расчёт топлива. Хотя зачем представлять? Всё это уже здесь.
Навигационная линейка
This app is a digital replica of the Soviet NL-10m navigation slide rule. It's designed for flight and navigation calculations using logarithmic principles. Beyond the slide rule, it offers tools for solving specific navigation problems.
- Digital NL-10m slide rule
- Logarithmic scale calculations
- Flight and navigation tasks
- Specific navigation problem solver
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Электронный вариант советской навигационной счетной линейки НЛ-10м. Линейка построена по принципу логарифмической линейки и адаптированна для решения задач самолётовождения и навигации. Помимо самой линейки, в приложении возможно произвести расчеты по некоторым задачам навигации. Если столкнулись с проблемой свяжитесь по почте groviapp@gmail.com
Screenshots
Verdict
The clearest difference is in-app purchases: UT.pilot at none against Навигационная линейка's 1. UT.pilot also leads on update cadence (every 3 weeks vs every 5 months) and review sentiment (100% vs 79%). Навигационная линейка's advantage is iOS requirement (11.0 vs 16.7). On price, rating, ratings volume 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
Both are free to download. Навигационная линейка sells 1 one-off in-app purchase. UT.pilot asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for UT.pilot against 5.0 for Навигационная линейка. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews are what separate them: 100% of UT.pilot's written reviews are positive against 79% of Навигационная линейка's.
UT.pilot ships an update every 3 weeks, Навигационная линейка every 5 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | UT.pilot | Навигационная линейка |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 78.6% of reviews |
| Number of ratings | 2 | 2 |
| Update frequency | Every 3 weeks — better | Every 5 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.7 | 11.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | MAKSIM KISEL | Grigorii Ovinkin |
Customer experience
UT.pilot
Навигационная линейка
In-app purchases
UT.pilot
No in-app purchases
Навигационная линейка
- Отключение рекламы$1.99
