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.
AI Answer Roulette
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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.
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.
- Character creation
- Custom question/answer creation
- Character-led quizzing
- Folder organization for questions
- CSV file import for questions
- Adjustable test settings
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【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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | AI Answer Roulette | ChatAnki/Helpful App for Study |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 2 weeks | Daily — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 16.2 |
| Further details — not scored | ||
| Size | 107 MB | 22 MB |
| Age rating | 17+ | 4+ |
| Developer | katapu.net | Kodai Nakade |
In-app purchases
AI Answer Roulette
No in-app purchases
ChatAnki/Helpful App for Study
No in-app purchases
Questions
Is AI Answer Roulette free?
Is ChatAnki/Helpful App for Study free?
Do AI Answer Roulette or ChatAnki/Helpful App for Study have ads?
Which is updated more often, AI Answer Roulette or ChatAnki/Helpful App for Study?
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