Comparison

AI Answer Roulette vs ChatAnki/Helpful App for Study

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

Head to head
About

AI Answer Roulette

Features
Read full description

The AI will answer anything for you!! Absolutely free!! No registration required!! Eight AI characters will provide unique answers to your questions. When you submit a question, one of the eight characters will be randomly selected via a roulette-style mechanism to provide an answer. Feel free to use it as it's entirely free. ※Due to current technological limitations, AI responses might not always be accurate. We hope you enjoy this as a form of entertainment. We'd be delighted if you can find any discoveries, surprises, or joy from our service. ~Introduction of the 8 Characters~ ・AI Teacher ... A reliable AI teacher. ・Normal Guy A ... Provides ordinary answers. ・Normal Guy B ... He is also quite ordinary. ・Auntie Zamasu ... A high-class citizen. Zamasu(Darling) is her catchphrase. ・Dracula-guy, vampy... A sincere Dracula. He says vampy, vampy. ・The kitty, meow ... A funny cat character. Speaks in Meows! ・The doggy , woof ... A cheerful dog character. Woof, Woof! ・Eggplant, eggy ... A mysterious vegetable character. eggy, eggy. We present to you these 8 characters! ~App Features~ Write down anything you want to discuss, inquire about, or learn, and then send your question by pressing the "Send question, Watch Ads, Get answer" button. Voice input should be done using the keyboard's voice input function. After viewing an advertisement and closing it, a roulette begins, selecting a character, and displaying their response. Responses will remain in history until the app is deleted, deleted individually, or cleared using the "Clear All" button. Questions and answers can be copied and pasted, so you can ask as many times as you like!! To delete individually, use the "Del" button on the left side of the question display. The "i" button in the upper left corner is for information about the app. All history will be deleted by selecting "yes" with the "Clear All" button below it. It's a simple app function. Questions and answers are automatically saved until you delete the app, allowing you to review them anytime. ~Please Note~ Questions and answers use network communication, so please use the app in a location with a good network connection. The service may be temporarily unavailable depending on communication conditions. In such cases, please wait for a while and try using the app again.

About

ChatAnki/Helpful App for Study

Create custom study materials with a personalized character that quizzes you. Import question data from your computer for efficient learning management. Set test parameters like question count and time limits.

Highlights
  • Character creation
  • Custom question/answer creation
  • Character-led quizzing
  • Folder organization for questions
  • CSV file import for questions
  • Adjustable test settings
Features
Read full description

【Features】 ・Character Creation You can freely set the image and name of your character. Create your favorite character. ・Create questions This application allows you to create your own questions/answers. You can manage the questions you created by dividing them into folders. ・Character will ask you questions Your favorite character will ask you the questions you created. You can also set the character's lines when you answer a question correctly, when you answer incorrectly, and when the test is over. ・Question data can be created on a computer! You can download template csv files from the app and edit them on your computer. Import the created csv file from the app to save the question data in the existing question folder. 【Other Settings】 The number of questions and time limit can be set for the test.

Screenshots

AI Answer Roulette4 screens
ChatAnki/Helpful App for Study4 screens

Verdict

The call

The clearest difference is update cadence: ChatAnki/Helpful App for Study at daily against AI Answer Roulette's every 2 weeks. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

AI Answer Roulette ships an update every 2 weeks, ChatAnki/Helpful App for Study daily. The most recent releases landed on September 12, 2026 and June 1, 2026 respectively.

Scorecard1 real difference · 7 level
AI Answer Roulette versus ChatAnki/Helpful App for Study: the parameters behind the verdict, then further details
ParameterAI Answer RouletteChatAnki/Helpful App for Study
PriceFreeFree
Positive reviews—50.0% of reviews
Update frequencyEvery 2 weeksDaily — better
AdsYesYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.2
Further details — not scored
Size107 MB22 MB
Age rating17+4+
Developerkatapu.netKodai Nakade

In-app purchases

None

AI Answer Roulette

No in-app purchases

None

ChatAnki/Helpful App for Study

No in-app purchases

Questions

Is AI Answer Roulette free?
AI Answer Roulette is free to download, with no in-app purchases.
Is ChatAnki/Helpful App for Study free?
ChatAnki/Helpful App for Study is free to download, with no in-app purchases.
Do AI Answer Roulette or ChatAnki/Helpful App for Study have ads?
Both AI Answer Roulette and ChatAnki/Helpful App for Study show ads.
Which is updated more often, AI Answer Roulette or ChatAnki/Helpful App for Study?
AI Answer Roulette ships an update every 2 weeks, and ChatAnki/Helpful App for Study daily. Most recently, AI Answer Roulette was updated on September 12, 2026 and ChatAnki/Helpful App for Study on June 1, 2026.

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