Comparison

G検定対策アプリ vs Channel Timeline Viewer

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

Head to head
About

G検定対策アプリ

This app helps users prepare for the G-Certificate exam by providing practice questions aligned with the latest syllabus. It offers features to track progress, identify strengths and weaknesses, and stay updated on AI news.

Highlights
  • 321 practice questions aligned with the latest syllabus
  • Identify strengths and weaknesses by category
  • Visualize learning progress and pace
  • Review incorrect answers with flags
  • Stay updated with AI news and blog posts
  • Offline study capability
Features
Read full description

‥‥・*・‥‥………‥‥・*・‥‥…… 最新の出題傾向に合わせ、機械学習・深層学習の具体的手法やビジネス・社会動向分野を中心に21問を追加! 合計321問を収録! ‥‥・*・‥‥………‥‥・*・‥‥…… AIについて学びたい意欲がある人/G検定を受験する予定がある人向けの学習支援アプリです。 G検定対策アプリ5つの特徴 ①万全なG検定対策が可能 新シラバスは最先端のディープラーニング手法やAIプロジェクトの企画・推進など実務に直結する内容が大幅に追加されました。
アプリの問題は新シラバスに沿って作成されており、G検定対応講座を担当する講師陣が監修した問題のみを掲載しているため、万全のG検定対策ができます。 ②得意分野・苦手分野をすぐに把握 各カテゴリごとの理解度をチェックし、すぐに学習の穴を埋めることができます。全問正答するとバッチを獲得し、自身の頑張りが可視化され、間違えた問題は復習フラグがつき、いつでも復習が可能です。 ③学習データの可視化 常に学習の進捗率が確認できます。現在の各カテゴリごとの進捗や学習状況、試験日までの学習ペースの目安などを可視化できるので、計画的に勉強を進めることが可能です。 ④時間・場所を問わずに学習可能 アプリを開けば片手でいつでも勉強できるので、通学・通勤中や休み時間などのスキマ時間を有効活用いただけます。 ⑤最新のAI情報をキャッチアップ 定期的にAI関連ニュースやAI技術に関するブログもチェックできるため、問題を解くだけでなく、情報収集としても利用いただけます。 ※アプリの利用にはインターネット接続が必要です 以下のページからご購入に関するよくある質問をご確認いただけます。 knowledge.skillupai.com/ja/knowledge/%E5%90%84%E7%A8%AE%E3%82%A2%E3%83%97%E3%83%AA

About

Channel Timeline Viewer

This app helps you watch YouTube channels from the beginning, tracking your progress and allowing you to resume exactly where you left off. It's ideal for educational content, long series, or catching up on a channel's back catalog, with features for note-taking and organized viewing.

Highlights
  • Browse channels from oldest uploads
  • Track watched videos and progress
  • Resume playback from exact position
  • Add notes to videos
  • Autoplay to next video
  • Mark videos as watched or skipped
Features
Read full description

Channel Timeline Viewer helps you watch YouTube channels from the beginning without losing your place. Browse a channel from its oldest uploads, track what you have watched, resume from the exact playback position, and keep notes as you go. Archives, courses and long-running series stay in order. WHO IT'S FOR • People learning from YouTube tutorials, lectures, courses, educational channels and long-running series • Anyone catching up on a channel's back catalog • Viewers who want to know exactly how far they've watched • Channel operators who want viewers to work through their older uploads in order MAIN FEATURES • Paste a channel URL, or share a video or channel from the YouTube app or Safari • Uploads listed oldest-first (or newest-first) • Per-channel progress: watched count, percentage, progress bar • "Up next / Continue" takes you straight back to where you stopped • Resume from the exact second you left off • Autoplay to the next video in the list (on by default, and you can turn it off at any time) • Repeat one or repeat all • Mark videos watched or skipped; play unwatched only • Filters: all / unwatched / watched • Search within a channel to narrow videos by title • Notes for each video, for studying or series viewing • Playback speed and captions controlled outside the player • Position shown as "February 27, 2026 (1,034 / 3,500)" • Five navigation buttons — first, previous, undo, next, last — where undo restores both the video and the position you were at • Channels you have opened before load instantly from a saved list PLAYBACK Videos play in YouTube's official embedded player (IFrame Player). FREE AND PRO You can save one channel for free. Inside that channel everything works without limits: sorting, watched tracking, resume, jump buttons, notes, progress, and playback in the official player. You can swap in a different channel for free, but doing so deletes the watched history, progress, and notes of the previous one. To follow several channels side by side and keep every record, buy Pro. It is a one-time purchase, not a subscription. PLEASE NOTE • This app is not the official YouTube app. • It does not download videos, block ads, or play in the background. • Video lists are retrieved via the YouTube Data API v3. • Autoplay is on by default, but it only moves to the next video in the list you opened, and you can turn it off on the player screen at any time. • The free version shows ads. Pro is a one-time purchase with no ads — no subscription. YouTube is a trademark of Google LLC.

Screenshots

G検定対策アプリ4 screens
Channel Timeline Viewer4 screens

Verdict

The call

The clearest difference is review sentiment: Channel Timeline Viewer at 100% against G検定対策アプリ's 29%. Channel Timeline Viewer also leads on price (Free vs $6.99) and update cadence (every 3 days vs every 6 months). G検定対策アプリ's advantage is in-app purchases (none vs 1) and ads (none vs shown).

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

Channel Timeline Viewer is free to download; G検定対策アプリ costs $6.99 up front. Channel Timeline Viewer sells 1 one-off in-app purchase. G検定対策アプリ asks for nothing beyond the download.

UpkeepUpdate frequency

G検定対策アプリ ships an update every 6 months, Channel Timeline Viewer every 3 days. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

Scorecard8 real differences · 2 level
G検定対策アプリ versus Channel Timeline Viewer: the parameters behind the verdict, then further details
ParameterG検定対策アプリChannel Timeline Viewer
Price$6.99Free — better
Rating—4.0 (1 ratings) — better
Positive reviews28.6% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 6 monthsEvery 3 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.0
Further details — not scored
Size78 MB14 MB
Age rating4+4+
DeveloperSKILLUP NeXt, Ltd.株式会社ジュエリーサンフラワー

Customer experience

G検定対策アプリ

Written reviews14 reviews
Positive28.6%
Neutral35.7%
Negative35.7%

Channel Timeline Viewer

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

G検定対策アプリ

No in-app purchases

1 purchases

Channel Timeline Viewer

One-time1
  • Channel Timeline Viewer Pro$4.99

Questions

Is G検定対策アプリ free?
G検定対策アプリ costs $6.99, with no in-app purchases.
Is Channel Timeline Viewer free?
Channel Timeline Viewer is free to download, with in-app purchases available.
Do G検定対策アプリ or Channel Timeline Viewer have ads?
Channel Timeline Viewer shows ads; G検定対策アプリ does not.
Which is updated more often, G検定対策アプリ or Channel Timeline Viewer?
G検定対策アプリ ships an update every 6 months, and Channel Timeline Viewer every 3 days. Most recently, G検定対策アプリ was updated on October 25, 2026 and Channel Timeline Viewer on October 16, 2026.

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