Comparison

Guseff Go vs Ottor Mastar

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

Head to head
About

Guseff Go

This app combines traffic rule theory and driving school resources into a single platform. Study traffic tickets and courses at your own pace, track your learning progress, and enroll in driving schools in Moscow and St. Petersburg.

Highlights
  • Traffic ticket study
  • Educational courses
  • Progress tracking
  • Driving school enrollment
  • Self-paced learning
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GuseffGo — теория и автошкола в одном приложении Больше не нужно бегать между учебником, билетами и автошколой — теперь всё в одном месте. Билеты ПДД и обучающие курсы — учись в своём темпе Прогресс всегда под рукой — видно, что уже выучено, а что подтянуть Учись самостоятельно или выбери автошколу — для Москвы и Санкт-Петербурга доступна запись в автошколу Один путь от первого билета до получения прав! Условия использования (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Ottor Mastar

Features
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Ottor Mastar is an illustrated herbarium built from walks along a village road in Yakutia and through the National Garden Park in Ulaanbaatar, Mongolia. • 53 plant entries across two local collections • Field photographs and botanical illustrations in a 19th-century style • Plant names, habitats, flowering seasons, and cultural notes • Search by names and descriptions, with catalog filters • Sakha, Russian, English, Mongolian, and Chinese interface options, depending on the collection • Bundled plant descriptions and images work offline • Catalog updates and project news when an internet connection is available • No account, advertising, or tracking The botanical plates are contemporary illustrations, not archival scans. Traditional-use notes are included for cultural and historical interest only. This is not medical advice or a tool for identifying, gathering, or consuming wild plants.

Screenshots

Guseff Go4 screens
Ottor Mastar4 screens

Verdict

The call

The clearest difference is in-app purchases: Ottor Mastar at none against Guseff Go's 3. Guseff Go's advantage is update cadence (every 6 days vs every 2 months) and iOS requirement (15.1 vs 17.0). On price, ads and device support 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. Guseff Go sells 3 in-app purchases, starting at $4.99 per month. Ottor Mastar asks for nothing beyond the download.

UpkeepUpdate frequency

Guseff Go ships an update every 6 days, Ottor Mastar every 2 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 5 level
Guseff Go versus Ottor Mastar: the parameters behind the verdict, then further details
ParameterGuseff GoOttor Mastar
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 6 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS15.1 — better17.0
Further details — not scored
Size27 MB29 MB
Age rating17+12+
DeveloperSIMPLEIT, LLCAlbert Nikanorov

In-app purchases

3 purchases

Guseff Go

Subscriptions3
  • GuseffGO PRO Месяц$4.991 Month
  • GuseffGO PRO 6 Месяцев$9.996 Months
  • GuseffGO PRO Year$39.991 Year
None

Ottor Mastar

No in-app purchases

Questions

Is Guseff Go free?
Guseff Go is free to download, with in-app purchases available.
Is Ottor Mastar free?
Ottor Mastar is free to download, with no in-app purchases.
Do Guseff Go or Ottor Mastar have ads?
Neither Guseff Go nor Ottor Mastar shows ads.
Which is updated more often, Guseff Go or Ottor Mastar?
Guseff Go ships an update every 6 days, and Ottor Mastar every 2 months. Most recently, Guseff Go was updated on October 28, 2026 and Ottor Mastar on October 31, 2026.

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