Best translator app for iPhone in 2026
Quick answer
The best translator app for iPhone depends on what you translate. For typed text and photos, Google Translate is hard to beat. For quick built-in use, Apple Translate is already on your phone. For live spoken conversations and translating videos as they play, a voice-first app like Speaklu is the better fit.
Key takeaways
- Text and camera translation: Google Translate
- Built-in, no download: Apple Translate
- Group conversations on several phones: Microsoft Translator
- Korean and Japanese: Papago
- Live voice conversations and live video subtitles: Speaklu
What makes a good translator app on iPhone?
Most people search for a translator app with one situation in mind: a trip, a conversation with a relative, a video they can't understand. Before comparing apps, it helps to know which job you need done:
- Text translation — typing or pasting a sentence.
- Camera translation — pointing your phone at a menu or sign.
- Voice translation — speaking and hearing the translation out loud.
- Conversation mode — two people talking back and forth in different languages.
- Video and audio translation — understanding a YouTube video, TikTok or livestream in another language.
No single app is the best at all five. Below is an honest look at the main options.
1. Apple Translate
Apple Translate comes preinstalled on iPhone. It handles text, voice and a side-by-side conversation view, and some languages can be downloaded for offline use. It is a great default because there is nothing to install. The trade-off is a smaller language list than some competitors and no way to translate the audio of videos playing in other apps.
2. Google Translate
Google Translate supports the widest range of languages for text, offers camera translation that overlays translated text on signs and menus, and has a conversation mode. Downloadable offline packs make it a strong travel backup. For spoken back-and-forth conversation it works, but it is built around tapping a button for each turn.
3. Microsoft Translator
Microsoft Translator's standout feature is multi-device conversations: several people join the same conversation from their own phones, and each sees the discussion in their language. That makes it useful for small groups and classrooms.
4. iTranslate
iTranslate is a long-running voice and text translator with a polished interface. Many of its voice features sit behind a subscription.
5. Papago
Papago, made by Korean company Naver, is popular for Korean, Japanese and Chinese. If most of your translation involves East Asian languages, it is worth having alongside a general app.
6. Speaklu
Speaklu is built for speaking rather than typing. You tap once and talk, and Speaklu speaks the translation back in a natural voice in under a second, across 100+ languages. Its two-way conversation mode detects which language each person is speaking, so you do not switch directions manually. It also has a live subtitle mode that translates audio from YouTube, TikTok, Instagram and other apps while it plays, and every translation is saved as a text transcript.
Speaklu is free to download on the App Store with a free trial of premium features. It needs an internet connection and does not translate photos or uploaded audio files.
Comparison table
| App | Best for | Voice conversation | Live video subtitles |
|---|---|---|---|
| Apple Translate | Built-in quick use | Yes | No |
| Google Translate | Text, camera, offline | Yes (tap per turn) | No |
| Microsoft Translator | Group conversations | Yes | No |
| iTranslate | Voice + text | Yes | No |
| Papago | Korean, Japanese, Chinese | Yes | No |
| Speaklu | Live speech & video audio | Yes (auto-detect) | Yes |
Which one should you download?
Many travelers keep two apps: one for text and camera (Google Translate or Apple Translate) and one for speaking (Speaklu). If you mainly need to talk to people — family, coworkers, taxi drivers, hotel staff — or follow videos in a language you don't speak, a voice-first app will feel much more natural than typing.
Frequently asked questions
What is the best free translator app for iPhone?
Apple Translate and Google Translate are free for text and basic voice translation. Speaklu is free to download with a free trial for its real-time voice and live subtitle features.
Which iPhone translator app works best for conversations?
Apps with an automatic two-way conversation mode, such as Speaklu, work best because they detect each speaker's language and translate both sides without tapping between turns.
Can an iPhone app translate videos while they play?
Yes. Speaklu's live subtitle mode translates audio from YouTube, TikTok, Instagram and other apps in real time.
Do translator apps work offline on iPhone?
Apple Translate and Google Translate offer downloadable offline languages. Speaklu requires an internet connection.