# Self-Insert Simulation — AI Fanfiction & Story Roleplay > AI fanfiction app for rewriting existing stories and creating alternate universes. (iPhone/iPad app by Make Your Wish LLC.) - Source: https://appshunter.io/ios/app/self-insert-simulation/id6814698219 (this page in markdown: same URL + `.md`) - Developer: [Make Your Wish LLC](https://appshunter.io/developer/1788054192) - Category: Entertainment - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 15.1 · 56 MB - Languages: Korean, American English, Japanese - Released: 2026-10-06 - Data updated: 2026-11-12 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/self-insert-simulation/id6814698219/reviews.md ## What is Self? Create Your Own 'IF Story' to Fulfill Your Fan Regrets Have you ever read your favorite novel or webtoon and wondered, "What if the protagonist was a different gender?" or "What if they made a different choice here?" 《Self-Insert Simulation》 is an AI fanfiction novel app that loads the universe of an existing work and lets you twist the canon to write a completely new story tailored to your taste. Key Features Endless Possibilities Based on Existing Works Simply enter the title or basic setting of your favorite work. The AI grasps the universe and generates a brand-new text story exclusively for you. Fully Customizable Character Settings Swap the roles of main and supporting characters, or gender-swap the original cast. Freely customize the settings to spark entirely new dynamics and relationships. Break the Canon & Craft Your Own Ending There is no need to follow the established plot. Twist the narrative flow by picking from the choices presented at every turn, and craft the perfect ending you've always wanted—whether it's a happy ending or a tragic one. Immersive Self-Insert Experience Experience the thrill of completely changing the story's trajectory by transmigrating into a background extra within the original universe, or by stepping in as a brand-new original character. Highly Recommended If You: Want to write your own 'IF story' or fanfic because you were unsatisfied with an original ending. Want to play around with freely changing the genders or roles of characters in your favorite web novels or webtoons. Are looking for an AI interactive novel where the story unfolds in real-time based on your choices. Download now and dive into a new universe completed by your very own choices! Support: support@isekai-rp.com ## Key features - Create 'IF stories' based on existing works - Customize character roles and genders - Rewrite plotlines and endings - Immersive self-insert experience - AI-generated interactive novels ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | 500 Volts | $4.99 | one-time | | 1000 Volts | $9.99 | one-time | | 3000 Volts | $29.99 | one-time | | 10,000 Volts | $99.99 | one-time | ## Is Self safe? Not enough ratings yet to assess Self. ## Is Self legit? Self-Insert Simulation appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Self is 65 out of 100 points across 7 verification signals from App Store and developer data. ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/self-insert-simulation/id6814698219/reviews.md ### 5/5 — 좋아요 *2026-10-15* 하루 보상만 늘리면 나쁘지 않을 것 같네요. ## Frequently asked questions about Self ### What is Self-Insert Simulation? Self-Insert Simulation is an AI fanfiction app that allows users to rewrite existing stories and create their own 'IF stories'. You can alter character roles, genders, and plot outcomes to craft personalized narratives. ### How does Self-Insert Simulation work? The app uses AI to understand the universe of your favorite work, then generates new text stories based on your customizations. You can twist the canon, break established plots, and choose your own endings. ### Can I change character genders in Self-Insert Simulation? Yes, you can freely gender-swap original characters and customize their roles. This allows for entirely new dynamics and relationships within the stories you create. ### What kind of stories can I create with Self-Insert Simulation? You can create 'IF stories' or fanfiction based on novels, webtoons, or any existing work. The app is ideal for users unsatisfied with original endings or who want to explore alternate scenarios. ### Is Self-Insert Simulation free to use? Self-Insert Simulation is free to download and use. It offers in-app purchases for additional features or content, but the core functionality is accessible without cost. ### What devices does Self-Insert Simulation support? Self-Insert Simulation is available on iPhone, iPad, and iPod devices. It is designed for iOS users looking for an interactive storytelling experience. ### How often is Self-Insert Simulation updated? The latest version of Self-Insert Simulation is 2.01, last updated on November 10, 2026. Updates typically bring new features, bug fixes, and improvements to the AI's storytelling capabilities. ### What is the age rating for Self-Insert Simulation? Self-Insert Simulation has an age rating of 17+. This is due to the mature themes and creative freedom it offers in storytelling and character interactions. ## Version history (last 5 releases) ### 2.01 — 2026-11-10 - UX improvement - minor bug fixes ### 2.0 — 2026-11-05 - UX improvement - minor bug fixes ### 1.82 — 2026-10-30 - UI 개선 - 마이너 버그 개선 ### 1.81 — 2026-10-28 - UI 개선 - 마이너 버그 개선 ### 1.8 — 2026-10-27 - UI 개선 - 마이너 버그 개선 ## More apps by Make Your Wish LLC - [작명어플 작명신 네이머 작명, 이름짓기, 개명](https://appshunter.io/ios/app/id6740036264) - [AniFlow - AI Anime Video Maker](https://appshunter.io/ios/app/aniflow-ai-anime-video-maker/id6746952754) All apps by Make Your Wish LLC: https://appshunter.io/developer/1788054192 ## Related topics [fanki](https://appshunter.io/ios/topics/fanki) · [skkuverse](https://appshunter.io/ios/topics/skkuverse) · [interactive fanfics](https://appshunter.io/ios/topics/interactive-fanfics) · [시뮬레이션](https://appshunter.io/ios/topics/시뮬레이션) · [fanfiction ai](https://appshunter.io/ios/topics/fanfiction-ai) · [nsuky](https://appshunter.io/ios/topics/nsuky) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-11-12.*