Comparison

ГИМС Тренажёр vs Intervalia

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

Head to head
About

ГИМС Тренажёр

Prepare for GIMS exams with a comprehensive question bank covering various vessel types. Practice in simulated exam, marathon, or topic-specific modes, and review your mistakes with detailed statistics.

Highlights
  • Extensive question bank
  • Simulated exam mode
  • Topic-specific study
  • Error correction mode
  • Progress statistics
  • Detailed question analysis
Features
Read full description

Тренажёр для подготовки к экзаменам ГИМС (Государственная инспекция по маломерным судам). 2605 вопросов по всем категориям: - Маломерные моторные суда (ММС) - Гидроциклы (ГД) - Внутренние водные пути (ВВП) - Внутренние воды (ВВ) Режимы тренировки: - Экзамен - имитация реального экзамена с таймером и лимитом ошибок - Марафон - все вопросы подряд без ограничений - По темам - выбор конкретной темы для изучения - Работа над ошибками - повторение вопросов, в которых были допущены ошибки - Случайные - случайная выборка вопросов Статистика прогресса и детальный разбор каждого вопроса.

About

Intervalia

Features
Read full description

Intervalia is a musical ear trainer. The app plays two notes and you name the interval between them - from unison to octave, ascending, descending or played together. Real instruments. Intervals are played on a concert grand piano and an acoustic guitar - recordings of real instruments, not a synthesizer. Choose one or more octaves for the interval, or let the app pick. Every answer explained. After you answer, the interval is shown on the staff, on the keyboard or guitar fretboard, and with note names. Listen to the interval again, or tap any key or fret to hear it on its own. 17 levels. The course goes from contrasting intervals to the most similar ones: first ascending, then descending and harmonic. Earn up to three stars on every level. All levels are open from the start. Custom practice. Pick the intervals, direction, instrument and octave you need and practice as long as you like. Intervals you miss more often come up more often. Statistics. Accuracy for every interval and direction shows what comes easily and what needs more work. Made for everyone. The app works with the largest text sizes, VoiceOver, Bold Text and Reduce Motion, in light and dark mode, in portrait and landscape. Available in English and Russian. Honest. Free, no ads, no sign-up — every feature is available from the start. If the app helps you, you can thank the developer with an optional tip; it doesn't unlock anything. The app collects no data.

Screenshots

ГИМС Тренажёр4 screens
Intervalia4 screens

Verdict

The call

The clearest difference is in-app purchases: ГИМС Тренажёр at none against Intervalia's 3. ГИМС Тренажёр also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). Intervalia's advantage is update cadence (every 3 days vs every 2 weeks). On price 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

Both are free to download. Intervalia sells 3 one-off in-app purchases. ГИМС Тренажёр asks for nothing beyond the download.

UpkeepUpdate frequency

ГИМС Тренажёр ships an update every 2 weeks, Intervalia every 3 days. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard4 real differences · 5 level
ГИМС Тренажёр versus Intervalia: the parameters behind the verdict, then further details
ParameterГИМС ТренажёрIntervalia
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better17.0
Further details — not scored
Size87 MB4 MB
Age rating17+4+
DeveloperILIA GolubevKostya Blokhin

In-app purchases

None

ГИМС Тренажёр

No in-app purchases

3 purchases

Intervalia

One-time3
  • Small thanks$0.99
  • Thanks$2.99
  • Big thanks$4.99

Questions

Is ГИМС Тренажёр free?
ГИМС Тренажёр is free to download, with no in-app purchases.
Is Intervalia free?
Intervalia is free to download, with in-app purchases available.
Do ГИМС Тренажёр or Intervalia have ads?
Neither ГИМС Тренажёр nor Intervalia shows ads.
Which is updated more often, ГИМС Тренажёр or Intervalia?
ГИМС Тренажёр ships an update every 2 weeks, and Intervalia every 3 days. Most recently, ГИМС Тренажёр was updated on October 31, 2026 and Intervalia on November 6, 2026.

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