# Bigjpg — AI Image Enlarger > AI-powered image enlarger that reduces noise and artifacts. (iPhone/iPad app by 杨 谢.) - Source: https://appshunter.io/ios/app/bigjpg/id1494827858 (this page in markdown: same URL + `.md`) - Developer: [杨 谢](https://appshunter.io/developer/1494827857) - Category: Utilities, Lifestyle - Price: Free with in-app purchases - Rating: 4.00/5 from 86 App Store ratings · 126 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 27 MB - Languages: American English, German (Germany), Japanese, Russian, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Turkish - Released: 2020-04-21 - Data updated: 2026-08-29 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/bigjpg/id1494827858/reviews.md ## What is Bigjpg? Using the latest Deep Convolutional Neural Networks. It intelligently reduces noise and serration in images to enlarge them without losing quality. ## Key features - AI image enlargement - Deep Convolutional Neural Networks - Noise reduction - Serration reduction - Enlarge without quality loss ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Basic Plan 3 Months | $7.99 | one-time | | Premium Plan 15 months | $29.99 | one-time | | Standard Plan 8 months | $14.99 | one-time | | Basic Plan 2 Months | $6.99 | one-time | | Premium Version – 12 Months | $24.99 | one-time | | Standard Version – 6 Months | $12.99 | one-time | ## Recent user reviews (10 of 126) All indexed reviews: https://appshunter.io/ios/app/bigjpg/id1494827858/reviews.md ### 4/5 — Issue with downloading *2026-07-21* I love this app sm, been using it for a long time now until I ran into an issue where the app doesn’t finish enlarging the image 💔 I even uninstalled and reinstalled to see if it helped but it didn’t do anything, it just gets stuck. I hope this bug gets resolved soon. ### 5/5 — Где Мику-чан…. *2026-06-18* Пользуюсь уже 5 лет!! Все чудесно, но куда делась Мику с иконки??😭 ### 3/5 — Images stuck on loading *2026-06-14* I've just gotten this issue and it seems to be new looking at the recent reviews about it. It started when I submitted two images, left the app, and had it stuck so I could not upload any further images as the limit is 2. Love this app immensely and I highly recommend, but the bug makes it unusable for the moment 💔 ### 3/5 — nvm *2026-02-20, version 1.3.1* acc nvm some of them just look too off ### 5/5 — 너무 좋다 *2026-01-22* ㅈㅉ 개좋음 나만 아는 비법이야 후후 **Developer response:** 고맙습니다 🙏 ### 5/5 — это ЛУЧШЕЕ что я видела *2025-12-09* очень удобное приложение, улучшает все идеально, работает полностью без рекламы, 4к тоже бесплатно. да, иногда нужно ждать минуту-две, но результат того стоит, это моя любимая программа для улучшения качества 🙏🏻🙏🏻 **Developer response:** You are a very important customer to us, thank you for contacting bigjpg. Thank your supports! Please help us by sharing Bigjpg with your friends 😄 ### 5/5 — Literally the best! *2025-11-26, version 1.3.1* I'm so glad I discovered this app from another platform, I've been using it for a while now and my wallpapers have been looking good in quality in any device. So far, the free version is doing good for me! ### 5/5 — Love BIGJPG *2025-11-22, version 1.3.1* This is best free app to do arts better! ### 5/5 — Еее *2025-11-21* Пользуюсь уже 2 года, все хорошо работает🧘 **Developer response:** You are a very important customer to us, thank you for contacting bigjpg. Thank your supports! Please help us by sharing Bigjpg with your friends 😄 ### 5/5 — >< *2025-09-08, version 1.3.1* super good! ## Frequently asked questions about Bigjpg ### What does Bigjpg do? Bigjpg is an AI-powered image enlarger that uses Deep Convolutional Neural Networks to enlarge images. It intelligently reduces noise and serration, ensuring that the enlarged images maintain their quality without losing detail. ### How does Bigjpg enlarge images? The app utilizes the latest Deep Convolutional Neural Networks. This advanced AI technology analyzes the image and intelligently reduces noise and serration, allowing for significant enlargement without compromising the visual quality. ### Is Bigjpg free to use? The application is free to download and use, with options for in-app purchases. This allows users to access enhanced features or larger processing capabilities as needed. ### What kind of images can I enlarge with Bigjpg? You can enlarge various types of images, including photos and graphics. The AI technology is designed to handle different image complexities, aiming to reduce noise and serration for a clearer, larger output. ## Version history (last 5 releases) ### 1.3.1 — 2025-06-17 - bug fix ### 1.3.0 — 2025-06-11 - bug fix ### 1.2.0 — 2025-01-02 1. Fixed touch download bug 2. Fixed automatic download bug 3. Fixed in-app purchase bug 4. Optimized zoom history and added multi-selection for batch downloads ### 1.1.0 — 2022-06-22 - update AI models - add new language - bug fix ### 1.0.6 — 2022-06-19 - New photo album share picture to app function - Fix bugs ## Apps similar to Bigjpg | App | Rating | Price | Category | | --- | --- | --- | --- | | [Pose Arch](https://appshunter.io/ios/app/pose-arch/id1483326327) | 4.0 (105) | Free | Utilities | | [搜图神器](https://appshunter.io/ios/app/id1576499990) | 4.3 (51) | Free | Utilities | | [老照片修复-AI智能上色清晰复原](https://appshunter.io/ios/app/ai/id1671987847) | — | Free | Utilities | | [Easy Pose -Best Posing App](https://appshunter.io/ios/app/easy-pose-best-posing-app/id1335872207) | 4.0 (1,097) | Free | Utilities | | [老照片修复-立等可取，旧照修复](https://appshunter.io/ios/app/id1493543656) | 4.5 (305) | Free | Utilities | | [萌娘百科](https://appshunter.io/ios/app/id1612184625) | 3.8 (32) | Free | Utilities | ## More apps by 杨 谢 - [jpgHD AI Photo Restoration](https://appshunter.io/ios/app/jpghd-ai-photo-restoration/id1629058912) - [Chinese Oracle Jiaguwen](https://appshunter.io/ios/app/chinese-oracle-jiaguwen/id6743118917) All apps by 杨 谢: https://appshunter.io/developer/1494827857 --- *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 2026-08-29.*