DuoScene vs 필름인
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DuoScene
Record front and rear cameras simultaneously to capture both the scene and your reaction in a single take. Automatically generate vertical and horizontal video versions, ideal for vlogging and quick content creation. Offers a built-in teleprompter and video stabilization for smoother recordings.
- Simultaneous front and rear camera recording
- Multiple dual-camera layouts
- Automatic 9:16 and 16:9 video generation
- Built-in teleprompter
- Video stabilization
- Automatic saving to system album
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Capture with both front and rear cameras simultaneously—record what you see and your reaction in one take. DuoScene is a lightweight dual-camera app that supports simultaneous front and rear recording. It can also automatically generate both vertical and horizontal versions from a single shot. Ideal for Vlogs, store visits, travel, reactions, tutorials, on-camera speaking, and daily documentation. No need to shoot twice or export repeatedly—save and publish right after recording. Core Features - Simultaneous front and rear recording to capture both the scene and the person's reaction in one take - Import an existing video from Photos and record your live reaction beside it, with source audio on or off - Use an image as the main view and adjust its zoom and position before recording - Supports multiple dual-camera layouts, including picture-in-picture, top-bottom split, and diagonal arrangement - Automatically generates both 9:16 and 16:9 versions from a single shot - Capture photos or Live Photos with one or two cameras - Built-in teleprompter, suitable for on-camera speaking, tutorials, and product introductions - Video stabilization support for steadier handheld recording - Save finished photos and videos to the system Photos library - Retains original footage as much as possible in case of export errors, minimizing loss of captured content Who It's For - Users who want to simultaneously record a person's reaction and the scene - Creators who need to quickly produce both horizontal and vertical content - Users who frequently shoot Vlogs, store visits, travel, reactions, or tutorials - Lightweight creators who prefer minimal editing and want to publish right after shooting Free Use and Pro Benefits DuoScene offers full-feature experience, with new users receiving 5 watermark-free export opportunities. After the watermark-free exports are used up, you can still continue using the core recording features. To keep exporting watermark-free videos, you can choose to subscribe or purchase Pro with a one-time payment. Usage Notes - The front and rear dual-camera feature relies on iPhone devices that support MultiCam - Supported resolution, frame rate, and stabilization capabilities may vary by device - DuoScene focuses on recording and quick output, and does not offer complex timeline editing, music, stickers, or cloud sync features Subscription and One-Time Purchase DuoScene offers subscription and one-time purchase options. Specific pricing is as shown on the App Store page. Subscriptions will automatically renew within 24 hours before the end of the current period. You can cancel at any time in your Apple ID account settings. After cancellation, benefits will expire at the end of the current subscription period. Terms of Use: https://www.byrobin.app/terms/duoscene Privacy Policy: https://www.byrobin.app/privacy/duoscene
필름인
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필름인은 아날로그 사진을 좋아하는 사람을 위한 작은 아카이브입니다. 한 통을 다 채우고, 현상해서 다시 만나기까지의 시간 — 그 사이의 모든 과정을 함께 기억해두는 곳이에요. 찍은 필름을 한 통씩 정리하고, 현상한 스캔본을 한 자리에 모으고, 어떤 카메라로 어떤 필름을 썼는지 다시 꺼내볼 수 있어요. 이런 것들을 담을 수 있어요. · 35mm와 120 중형 필름 모두 지원 · 필름 캐니스터 모양으로 정리되는 내 모든 롤 · 카메라, 현상소, 현상일, ISO 정보 자동 표기 · 가로 스크롤 필름 스트립으로 한 컷씩 다시 보기 · 한 롤 전체를 1080×1920 콘택트 시트로 저장 (인스타 스토리에 그대로) · Files 앱 폴더의 스캔본을 통째로 가져오기 · 갤러리에서 사진 다중 선택해서 한 번에 · 보유 카메라 목록과 함께한 시간 자동 계산 · JSON으로 모든 데이터 백업과 복원 조용히, 내 기기 안에만 보존되는 사진들. 회원가입도 로그인도 없습니다. 광고도 없어요. 모든 데이터는 이 기기에만 저장되고, 어떤 서버로도 보내지 않습니다. 앱을 삭제하면 함께 사라져요.
Screenshots
Verdict
The clearest difference is in-app purchases: 필름인 at none against DuoScene's 3. On price, update cadence, ads 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. DuoScene sells 3 in-app purchases, starting at $0.99 per month. 필름인 asks for nothing beyond the download.
DuoScene ships an update every 5 days, 필름인 every 6 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | DuoScene | 필름인 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (15 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 15 — better | — |
| Update frequency | Every 5 days — better | Every 6 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17 — better | 18.0 |
| Further details — not scored | ||
| Size | 13 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Wuhan Jiange Technology Co., Ltd. | Junho Lee |
In-app purchases
DuoScene
- DuoScene Pro Monthly$0.991 Month
- DuoScene Pro Yearly$2.991 Year
- DuoScene Pro Lifetime$9.99
필름인
No in-app purchases









