Comparison

無機化学 vs サクッと物理(共通テスト対策)1問1答【サクトレ】

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

Head to head
About

無機化学

This app helps high school students memorize inorganic chemistry concepts. It covers reaction principles, metallic elements, and non-metallic elements, utilizing a red-sheet overlay for easy output and review. User feedback is actively incorporated for improvements.

Highlights
  • Red sheet overlay for output practice
  • Comprehensive inorganic chemistry content
  • Covers reaction principles
  • Covers metallic elements
  • Covers non-metallic elements
  • User feedback integration
Features
Read full description

高校生の時、欲しかったアプリを作りました。 ・赤シートで、楽にアウトプット ・高校無機化学の内容を網羅(反応原理、金属元素、非金属元素) ・あなたの要望を聞かせてください。反映します。 利用規約:https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

サクッと物理(共通テスト対策)1問1答【サクトレ】

Prepare for common physics exams with a simple, ad-free interface. This app offers a question-and-answer format with explanations, perfect for efficient study during commutes. Track your progress and review incorrect answers to improve your chances of success.

Highlights
  • Ad-free user interface
  • Question-and-answer format
  • Explanations for each question
  • Tracks past correct answers
  • Review of incorrect questions
  • Efficient study for commutes
Features
Read full description

【広告なしのシンプルUI!】 広告ゼロの快適操作。集中して一問一答形式で共通テストの物理の試験対策が可能!解説付き! 【スキマ時間で効率学習!】 通学や通勤時間に最適!『サクッと物理(共通テスト対策)1問1答【サクトレ】』で効率的に合格を目指そう。 共通テストの物理の試験対策はこれで決まり! 共通テストの物理について効率良く学ぶことができます。問題の正答結果を過去3回分まで記憶することが可能です。間違えた問題を復習しやすく、解説もついているため共通テストの物理の試験対策にうってつけです。 問題の誤植や解答・解説の間違いなどありましたらご連絡いただけると幸いです。 利用規約 https://sakutore.decryption.co.jp/terms/ プライバシーポリシー https://sakutore.decryption.co.jp/privacy-policy/

Screenshots

無機化学3 screens
サクッと物理(共通テスト対策)1問1答【サクトレ】4 screens

Verdict

The call

The clearest difference is monetization model: サクッと物理(共通テスト対策)1問1答【サクトレ】 at free against 無機化学's freemium. サクッと物理(共通テスト対策)1問1答【サクトレ】 also leads on update cadence (every 11 days vs every 2 months) and review sentiment (100% vs 86%). On price, ads, in-app purchases 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. 無機化学 sells 3 in-app purchases, starting at $1.99 per month and サクッと物理(共通テスト対策)1問1答【サクトレ】 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

無機化学 ships an update every 2 months, サクッと物理(共通テスト対策)1問1答【サクトレ】 every 11 days. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

Scorecard4 real differences · 4 level
無機化学 versus サクッと物理(共通テスト対策)1問1答【サクトレ】: the parameters behind the verdict, then further details
Parameter無機化学サクッと物理(共通テスト対策)1問1答【サクトレ】
PriceFreeFree
Positive reviews86.4% of reviews100.0% of reviews — better
Update frequencyEvery 2 monthsEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.012.0 — better
Further details — not scored
Size8 MB56 MB
Age rating4+4+
DeveloperAkihiko KitamuraDECRYPTION, CO., LTD.

Customer experience

無機化学

Written reviews22 reviews
Positive86.4%
Neutral9.1%
Negative4.5%

サクッと物理(共通テスト対策)1問1答【サクトレ】

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

無機化学

Subscriptions3
  • Pro - 1ヶ月$1.991 Month
  • Pro - 6ヶ月$11.996 Months
  • Pro - 12ヶ月$19.991 Year
1 purchases

サクッと物理(共通テスト対策)1問1答【サクトレ】

One-time1
  • 全問題アンロック$0.29

Questions

Is 無機化学 free?
無機化学 is free to download, with in-app purchases available.
Is サクッと物理(共通テスト対策)1問1答【サクトレ】 free?
サクッと物理(共通テスト対策)1問1答【サクトレ】 is free to download, with in-app purchases available.
Do 無機化学 or サクッと物理(共通テスト対策)1問1答【サクトレ】 have ads?
Neither 無機化学 nor サクッと物理(共通テスト対策)1問1答【サクトレ】 shows ads.
Which is updated more often, 無機化学 or サクッと物理(共通テスト対策)1問1答【サクトレ】?
無機化学 ships an update every 2 months, and サクッと物理(共通テスト対策)1問1答【サクトレ】 every 11 days. Most recently, 無機化学 was updated on October 16, 2026 and サクッと物理(共通テスト対策)1問1答【サクトレ】 on October 6, 2026.

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