Greta vs 오비타클
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Greta
Enhance your cinema experience with synchronized audio and subtitles. This app offers multilingual dubbing, audio descriptions, and hearing-impaired support for films, both in theaters and at home. Enjoy movies more inclusively with features like sound amplification and adjustable subtitle sizes.
- Multilingual dubbing and subtitles
- Audio description for visually impaired
- SDH subtitles for hearing impaired
- Sound amplification
- Automatic film sound recognition
- Manual sync and volume adjustment
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GRETA - your app for magical shared big-screen moments! The GRETA app plays different special versions at the cinema and at home. This way, foreign language speakers and people with visual or hearing impairments are able to experience and enjoy films together in the same cinema hall. The GRETA app currently offers the following features (not all features are available in all countries at this point, please check the details in the app): Multilingual dubbing, subtitles, and original versions Audio versions: English original versions, as well as dubbed versions in Spanish, French, Ukrainian, Turkish and more Subtitles: English, Spanish, French, Ukrainian, Turkish and more Accessibility versions: Audio description for visually impaired film fans SDH subtitles for film fans with hearing impairments NEW: Sound amplification for film fans with hearing impairments and hearing aid users COMING SOON: Sign language videos Audio film: - The film sound combined with the audio description lets you enjoy the film with the original film sound and actors’ voices, whether you are at home or on the go. The app automatically recognises the film sound at the cinema and at home and plays the selected special version in sync with the film. The syncing only takes a few seconds. With GRETA, you can finally experience films the easy way. You can now watch any film in any cinema at any time, alone or with your friends. We provide the films on behalf of the film distributors. This is how it works: Install GRETA, register using a strong password, and download the desired version, ideally while you are still at home (WiFi). When the film starts, all you need to do is press “Play”, and the app automatically recognises the film sound. Don’t forget to take your favourite headphones! Of course, you can pause GRETA at any time, and when you carry on, the selected version always starts automatically at the correct point of the film. Sounds easy? It is easy! For multilingual versions: The app checks if the time of the show is correct and whether you are actually at the cinema. Please allow accurate localisation. After a successful check, a play button appears, and the film fun can start. Special features of this app: • Compatible with iOS 14.0 onwards • You can go to any cinema of your choice at any time, autonomously and independently • Get started right away and try GRETA so you can experience magical shared film moments. • Can be used in any cinema with any film (local language) • Straightforward and simple to use • Flawless, reliable performance at the cinema and at home (DVD, VoD, Blu-Ray) • An integrated stop function enables you to pause the film version at any time • Needless to say, you can also sync all versions manually at any time and adjust the volume of the spoken audio versions as well as the font size of the subtitles • For film enthusiasts who have a visual or hearing impairment: You don’t need anyone to accompany you, nor someone to whisper in your ear or point out what is being said or what is happening on the screen
오비타클
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어떡하면 좋을까? 결정의 순간, 우주의 기운이 담긴 오비타클이 당신의 고민에 길을 안내합니다! 오비타클(Orbitacle)은 신비로운 지혜의 오라클과 점심/저녁 메뉴 추천 가챠 머신을 통해 당신의 선택에 즐거움과 영감을 더해주는 결정 장애 해결용 프리미엄 앱입니다. ### 주요 기능: 1. 지혜의 서 : 우주 오라클 (Universal Oracle) 삶의 사소한 고민부터 중요한 결정까지, 마음을 집중하고 책을 탭해보세요. 우주의 에너지가 담긴 촌철살인의 조언이 당신의 앞길을 밝혀줍니다. 2. 메뉴 가챠 머신 (Menu Gacha) 오늘 점심, 오늘 저녁! 무엇을 먹을지 고민될 때 설레는 가챠를 돌려보세요. 뽑기 결과에 대해 나만의 별점과 메모를 남겨 기록할 수 있습니다. 어떤 메뉴가 나왔는지 히스토리에서 한눈에 확인하세요. 3. 감성적인 디자인과 인터페이스 낮과 밤에 따라 변하는 아름다운 테마를 경험하세요. 사용자 친화적인 UI로 누구나 쉽고 재미있게 사용할 수 있습니다. 4. 나만의 미식 기록 (History) 내가 뽑았던 메뉴, 자주 이용했던 식당의 기록을 체계적으로 관리하세요. 간단한 검색과 필터 기능으로 과거의 기록을 빠르게 찾아볼 수 있습니다. ### 이런 분들께 추천해요! - 사소한 고민에 대한 신비로운 조언이 필요한 분 - 매번 메뉴 고르기가 너무 힘든 결정 장애가 있는 분 - 친구, 연인과 함께 재미있게 메뉴를 정하고 싶은 분 오비타클과 함께 매일의 선택을 더 즐겁고 특별하게 만들어보세요!
Screenshots
Verdict
The clearest difference is in-app purchases: 오비타클 at none against Greta's 5. 오비타클 also leads on update cadence (weekly vs every 2 months) and iOS requirement (13.0 vs 15.0). Greta's advantage is ads (none vs shown). On price 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. Greta sells 5 one-off in-app purchases. 오비타클 asks for nothing beyond the download.
Greta ships an update every 2 months, 오비타클 weekly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | Greta | 오비타클 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (6 ratings) — better | — |
| Positive reviews | 48.6% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 months | Weekly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 64 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Greta & Starks Apps GmbH | EUIBIN KIM |
In-app purchases
Greta
- Subtitle$0.99
- Audio Film Rent 1$0.99
- Dubbing$1.99
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- Audio Film Rent 2$1.99
- Audio Film Rent 3$2.99
오비타클
No in-app purchases









