Comparison

Remote Study vs AI Physics Explanation

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

Head to head
About

Remote Study

Features
Read full description

Remote Study is a service that allows "teachers" and "students" to share PDF-format texts on their respective terminals and write freely to each other. When you write, it will be reflected on the tablet of the other party in real time, so you can take the lesson as if the teacher was there. First you need to select "teacher mode" or "student mode". * Teacher mode Register the student and get the ID. By telling the student this ID, the two terminals will be linked, and by uploading the PDF of the teaching material, it will be reflected on the student side. The touch input of the student's terminal and the teacher's terminal are synchronized, and each other can draw. This makes it possible to make corrections online. -Student mode Enter the ID that the teacher will teach you and start the class The touch inputs on the student's terminal and the teacher's terminal are synchronized and drawn to each other. About billing for remote study premium version -- 5000 yen (tax included) * Prices are subject to change. 【period】 1 month * The period will be automatically renewed within one month from the application date. [Billing method] You will be charged from your registered iTunes account. It will be automatically renewed every month. [How to check the registration status and cancel the automatic update] 1. Open the "Settings" app 2. Select iTunes & App Store 3. Select "Apple ID: email address" displayed at the top of the screen 4. Tap "Show Apple ID" in the pop-up that appears. 5. Sign in as needed 6. Select the "Manage" button under the item labeled "Register" Note) You may also see a "Manage" button under the item "iTUNES News and Special Offers". Please do not make a mistake. The currently registered - membership app will be displayed. You can cancel the remote study from here. The official Apple documentation can be found at the link below. "View / change / cancel subscription" https://support.apple.com/ja-jp/HT202039 * Please note that you cannot cancel the remote study from within the app. [Cancellation for the current month] We do not accept cancellations for the current month of remote studies. * Terms of use https://analog12.co.jp/remotestudy/support/term-en.html * Privacy policy https://www.analog12.co.jp/remotestudy/support/privacy-en.html

About

AI Physics Explanation

Features
Read full description

Have you ever experienced not understanding how to solve a problem, even after seeing the answer? With this app, you just take a photo of the problem you don’t understand and send it – AI will explain the solution to the physics problem in detail. * Depending on the problem, the answer may be incorrect. Please understand. This service uses AI, and since providing it for free is difficult, you can try it for free up to 2 times if you send only an image or only text, or 1 time if you send both image and text. After that, you will be guided to the Premium plan. AI Physics Questions Monthly Subscription $5.99 per month This is an auto-renewing subscription that allows you to use the explanation feature within the app unlimited times. Since it is a monthly subscription, it renews every month. Terms of Service https://www.sparkleand.store/terms-and-conditions Privacy Policy https://www.sparkleand.store/vr-privacy-policy

Screenshots

Remote Study3 screens
AI Physics Explanation3 screens

Verdict

The call

The clearest difference is ads: Remote Study at none against AI Physics Explanation's shown. Remote Study also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On price, update cadence and in-app purchases 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. Remote Study sells 1 in-app purchase, starting at $46.99 per month and AI Physics Explanation sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Remote Study ships an update monthly, AI Physics Explanation every 6 weeks. The most recent releases landed on September 19, 2026 and August 16, 2026 respectively.

Scorecard3 real differences · 3 level
Remote Study versus AI Physics Explanation: the parameters behind the verdict, then further details
ParameterRemote StudyAI Physics Explanation
PriceFreeFree
Update frequencyMonthly — betterEvery 6 weeks
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS11.0 — better17.6
Further details — not scored
Size121 MB20 MB
Age rating4+4+
DeveloperANALOG TWELVE Co., Ltd.SPARKLE AND, K.K.

In-app purchases

1 purchases

Remote Study

Subscriptions1
  • Subscription$46.991 Month
2 purchases

AI Physics Explanation

Subscriptions2
  • Weekly Subscription$3.997 Days
  • MonthlySubscription$5.991 Month

Questions

Is Remote Study free?
Remote Study is free to download, with in-app purchases available.
Is AI Physics Explanation free?
AI Physics Explanation is free to download, with in-app purchases available.
Do Remote Study or AI Physics Explanation have ads?
AI Physics Explanation shows ads; Remote Study does not.
Which is updated more often, Remote Study or AI Physics Explanation?
Remote Study ships an update monthly, and AI Physics Explanation every 6 weeks. Most recently, Remote Study was updated on September 19, 2026 and AI Physics Explanation on August 16, 2026.

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