Comparison

SkillCert vs Gokaku Log

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

Head to head
About

SkillCert

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【About This App】 Supports over 200 certifications and qualifications! Compete in real-time battles and weekly ranked matches using AI-generated exam questions based on official certification names and syllabi. Connect with fellow learners through SNS-style features and chat to expand your learning community. 【Features】 β€’ Real-Time Battles: Compete online against other users using certification knowledge. Winners are determined by both accuracy and response speed. β€’ Ranked Matches: Weekly seasonal rankings! Visualize your ranking and deviation score through competitive matches. β€’ Practice Mode: Randomly selects 10 questions from the exam database. Ask AI about topics you do not understand. Users can vote questions as Good/Bad, and questions receiving many Bad votes are automatically removed every week. β€’ Flashcards / Glossary β€’ Community Features: Stay motivated and connect with like-minded learners through timelines (SNS), direct messaging, and chat features. β€’ AI Diagnostic System: Automatically identifies weak areas and suggests the next best study actions to minimize learning time. 【Terms of Service / Privacy Policy】 Terms of Service: https://scba-ai.com/en/terms Privacy Policy: https://scba-ai.com/en/privacy

About

Gokaku Log

This app helps you track study time for certification exams. It features a Pomodoro-ready timer, automatic progress visualization, and exam countdowns. Designed for busy individuals, it supports various exams and helps you stay motivated towards your goals.

Highlights
  • Study timer with Pomodoro support
  • Automatic study time visualization
  • Exam date countdown
  • Subject and material registration
  • Goal management and progress tracking
  • Offline functionality
Features
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"Gokaku Log" is a study-record app that supports your daily exam study all the way to passing. A simple, easy-to-keep-up study timer & record tool for busy working adults and students. β–  Recommended for - Aiming for certification exams such as bookkeeping, Real Estate Transaction Specialist (Takken), Administrative Scrivener, Labor & Social Security Attorney (Sharoshi), FP, or TOEIC - Wanting to visualize study time and stay motivated - Wanting to make good use of spare moments β€” commuting, lunch breaks, before bed - Wanting to solve "I can't focus" and "I can't keep it up" - Wanting to reverse-calculate the days and study hours left until the exam - Wanting to review progress in graphs and see the road to passing β–  Main features [1] Study timer (Pomodoro-ready) - Auto-record study time with one tap - Both stopwatch and countdown modes - Pomodoro Technique: 25 min focus + 5 min break - Keeps recording in the background while the timer runs [2] Automatic study graphs - Visualize study time by day / week / month / year - Stacked graphs by subject (material) - Spot study imbalances at a glance - Calendar view shows your streak [3] Exam-date countdown - Register the dates of exams you plan to take - Check "X days left" on your home screen daily - Manage multiple exams at once (parallel exams supported) - Auto-calculate required daily study hours by reverse calculation from your target [4] Subject & material registration - Freely register materials for each exam - Tag by subject (Civil Law / Accounting / Grammar, etc.) - Total accumulated time per material - Set icons for your reference books [5] Goal management toward passing - Set your exam date and total target hours - Shows your recommended daily study time - Achievement badges reward you for keeping going - Shows your consecutive study days (streak) [6] Saving & reviewing your data - Auto-generate weekly / monthly reports - Feel your growth: "studied X more hours than last month" - Back up & restore your data - iCloud sync for peace of mind when changing devices β–  5 reasons people choose Gokaku Log 1. Designed specifically for certification exams Built not for university entrance, but for working adults aiming for national exams. Supports every qualification β€” bookkeeping, Takken, Sharoshi, nursing and civil-service exams, FP, TOEIC, IT, and more. 2. Simple and easy to keep up Just two taps from launch to recording. No complex setup β€” start today. 3. Designed not to break your focus Notifications off while studying, minimal ads, dark-mode support. Focus first. 4. Exam-date reverse-calculation algorithm Enter the total hours you need to pass, and it auto-calculates the daily hours required. Aim for passing with a plan. 5. Works fully offline Use it on the train or in a cafΓ©, with no connection. Privacy-safe β€” data stays on your device. β–  Examples of supported qualifications & exams - Bookkeeping (Nisshō levels 1–3) - Real Estate Transaction Specialist (Takken) - Administrative Scrivener - Labor & Social Security Attorney (Sharoshi) - Financial Planner (FP / AFP / CFP) - TOEIC / TOEFL / Eiken - IT Passport / Fundamental & Applied IT Engineer - National nursing & pharmacist exams - Civil-service exams (national / local / police / fire) - Teacher recruitment, SME Management Consultant, Registered Sales Clerk - Medical & dispensing office work, various certification tests * Plus every other qualification, certification, and national exam β–  About pricing - All core features are free - Premium (optional) removes ads, allows unlimited material registration, and enables data export β–  Support For feedback and requests, please reach us via "Contact" inside the app. We'll keep improving Gokaku Log into an app that supports your success, reflecting your input. With Gokaku Log, turn your daily efforts into "passing." Why not start visualizing your study today? Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

SkillCert4 screens
Gokaku Log4 screens

Verdict

The call

The clearest difference is update cadence: SkillCert at every 4 days against Gokaku Log's every 3 weeks. SkillCert also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. SkillCert sells 3 in-app purchases, starting at $2.99 per month and Gokaku Log sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

SkillCert ships an update every 4 days, Gokaku Log every 3 weeks. The most recent releases landed on October 14, 2026 and September 24, 2026 respectively.

Scorecard2 real differences Β· 6 level
SkillCert versus Gokaku Log: the parameters behind the verdict, then further details
ParameterSkillCertGokaku Log
PriceFreeFree
Positive reviewsβ€”100.0% of reviews
Update frequencyEvery 4 days β€” betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
Monetizationβ€”Free with in-app purchases
DevicesiPhone, iPad, iPod β€” betteriPhone, iPad
Requires iOS15.0 β€” better17.0
Further details β€” not scored
Size155 MB8 MB
Age rating12+4+
DeveloperYotaro SATOkizuna yoshihara

In-app purchases

3 purchases

SkillCert

Subscriptions3
  • SKILL Cert by AI γƒ©γ‚€γƒˆγƒ—γƒ©γƒ³$2.991 Month
  • SKILL Cert by AI スタンダードプラン$9.991 Month
  • SKILL Cert by AI γƒ—γƒ¬γƒŸγ‚’γƒ γƒ—γƒ©γƒ³$29.991 Month
1 purchases

Gokaku Log

Subscriptions1
  • εΊƒε‘Šε‰Šι™€οΌˆεΉ΄ζ‰•γ„οΌ‰$9.991 Year

Questions

Is SkillCert free?
SkillCert is free to download, with in-app purchases available.
Is Gokaku Log free?
Gokaku Log is free to download, with in-app purchases available.
Do SkillCert or Gokaku Log have ads?
Both SkillCert and Gokaku Log show ads.
Which is updated more often, SkillCert or Gokaku Log?
SkillCert ships an update every 4 days, and Gokaku Log every 3 weeks. Most recently, SkillCert was updated on October 14, 2026 and Gokaku Log on September 24, 2026.

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