서울대공원 vs LingoDuet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
서울대공원
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"서울대공원 안에서는 비콘으로! 밖에서는 실시간 영상으로! 모바일앱으로 현장감 넘치는 서울대공원을 만나보세요. 서울대공원 모바일앱은 관람객이 다양하고 편리하게 서비스를 즐길 수 있도록 만든 관람 안내 서비스 앱입니다. 서울대공원을 관람할 때 필요한 이용안내 정보들과 다양한 동물들의 이야기를 모바일앱을 통해 현장에서 찾아보며 즐길 수 있습니다. 서울대공원의 실시간 모습을 확인하거나 귀여운 래서판다가 소개하는 서울동물원의 다양한 동물들을 만나볼 수 있습니다. 다양한 동식물과 자연이 함께하는 서울대공원에서 서울대공원 모바일 앱과 함께 소중한 추억을 만들어보세요. ◎ 주요 메뉴 서비스 - 서울대공원 : 서울대공원 내 편의시설 및 주차시설, 공원내 이동수단, CCTV 등의 정보를 테마지도를 보며 안내 받을 수 있는 서비스 - 서울동물원 : 서울동물원 내 동물사, 동식물, 편의시설 등 다양한 정보를 테마지도 위에서 안내 받을 수 있으며, 비콘을 통해 관람객 현재 위치에 맞게 푸시알림으로 콘텐츠 제공 - 테마가든 : 테마가든 내 위치한 장미원과 어린이동물원의 다양한 동물정보를 테마지도를 보며 안내받을 수 있는 서비스 - 캠핑장 : 캠핑장 테마지도와 함께 캠핑장에 있는 시설물 정보를 제공 - 대공원길안내 : 네이버지도를 활용하여 서울대공원 내 관람객이 가고자 하는 목적지를 선택하여 길안내 받을 수 있는 서비스 - 동식물백과 : 서울대공원에 존재하는 다양한 동식물 정보를 검색서비스를 통해 제공 ◎ 이용 안내 - 스마트폰의 블루투스 및 GPS 수신에 동의한 경우, 원활한 위치기반 도착알림 서비스 제공이 가능합니다. - 3G/LTE로 접속한 경우 콘텐츠 이용 시, 이통사 요금제에 따라 추가 요금이 발생할 수 있습니다." [문의전화] 02-500-7280
LingoDuet
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Your personal interpreter, right in your pocket Talk to anyone, in any language, using only your iPhone. LingoDuet turns your iPhone into a real-time, two-way personal interpreter, with everything running directly on your device. No internet connection. No account. No conversations leaving your phone. Simply place your iPhone between you and start talking. TWO EASY WAYS TO UNDERSTAND EACH OTHER Conversation Mode - Place your iPhone between you and the person you are speaking with. The screen splits into two sides, with the other person’s side automatically facing them. - Hold to speak, then release when you are finished. Within seconds, your words are translated and spoken aloud in their language. They can respond in exactly the same way. - Natural, face-to-face conversations without the language barrier. Listen Mode - When the other person needs to keep talking—such as a tour guide, lecturer, presenter, or shopkeeper—simply place your iPhone nearby and follow along. - Their speech and its translation appear on the screen in real time, with no buttons to press. Listen privately through your earphones, then hold to reply in your own language when it is your turn to speak. PRIVATE BY DESIGN Your voice never leaves your iPhone. Speech recognition, translation, and voice playback all run locally on your device. Nothing is uploaded, stored, or tracked. With LingoDuet, privacy is not an optional setting. It is how the app is built. WORKS WITHOUT AN INTERNET CONNECTION After downloading the required language files once, LingoDuet continues working completely offline. Use your pocket interpreter on a plane, in the mountains, while travelling abroad, or anywhere without mobile coverage. No Wi-Fi. No mobile data. No communication barrier. BUILT FOR REAL-WORLD CONVERSATIONS - Works with your iPhone speaker, AirPods, or Bluetooth headphones - Hear translations privately through your earphones - Microphone Boost for quiet or distant voices - Fast, Medium, and Slow speech settings for different speaking styles - Volume Boost for noisy cafés, busy streets, and crowded places FREE AND PRO Free - Use every supported language pair, fully on-device. Conversation Mode runs in short sessions with an ad between them, while Listen Mode includes a 60-second preview. Pro - Get unlimited conversations, unrestricted Listen Mode, our most accurate translation model, and a completely ad-free experience. 18 LANGUAGES, TRANSLATED IN ANY DIRECTION English, Turkish, Spanish, French, German, Italian, Dutch, Polish, Portuguese, Russian, Ukrainian, Arabic, Chinese, Japanese, Korean, Vietnamese, Thai, and Indonesian. Translate between any supported languages in either direction. Two people. One phone. Your interpreter in your pocket. No language barrier. Privacy Policy: https://lingoduet.app/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: 서울대공원 at none against LingoDuet's 2. 서울대공원 also leads on iOS requirement (13.0 vs 18.0). LingoDuet's advantage is update cadence (every 4 days vs every 6 weeks). On price, 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. LingoDuet sells 2 in-app purchases, starting at $4.99 per month. 서울대공원 asks for nothing beyond the download.
서울대공원 ships an update every 6 weeks, LingoDuet every 4 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.
| Parameter | 서울대공원 | LingoDuet |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| Update frequency | Every 6 weeks | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 66 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Seoul Metropolitan Government | Taner Cetin |
In-app purchases
서울대공원
No in-app purchases
LingoDuet
- Monthly$4.991 Month
- Annual$29.991 Year









