어떤AI Which AI? — AI tool comparison

Learning & teaching · 3 tools compared

3 AI English Speaking Tools Compared

Last verified:

Prices may change

In a hurry? Pick this

When words won't come out

Speak Free trial

Repeat preset sentences and get pronunciation scores. No need to worry about what to say.

Practicing without paying

Gemini Free plan

Have free-form conversations within the free tier. Pronunciation correction is limited.

Practicing business scenarios

ChatGPT Free plan

Set up meeting or interview roleplays and ask for feedback. Repeat as much as you want.

Quick practice on commutes

Speak Free trial

Structured daily lessons make it easy to stick with. Great for short daily sessions.

Comparison table

3 AI English Speaking Tools Compared — comparison table
ItemSpeakChatGPTGemini
Price
Free trial
Free plan
Free plan
Free limits
—
Free plan available. Latest model has hourly usage limits, with caps on image generation and file uploads.
Free plan available. Daily limits apply to top-tier models and image/video generation.
Paid price
Subscription around ₩20,000/month, discounted with annual billing
Go ₩13,000/month · Plus ₩29,000/month · Pro from ₩159,000/month
Google AI Pro ₩29,000/month, AI Ultra priced separately
Korean
KoreanKorean explanations and guides are well provided. Built targeting Korean users
KoreanKorean support for both UI and chat. Voice conversation also supports Korean.
KoreanFull Korean support for UI and chat. Supports Korean voice conversations via Gemini Live.
Login
Required
Optional
Required
Platforms
iOS · Android · Web
Web · iOS · Android · Windows · macOS
Web · iOS · Android
Practice style
Repeat preset sentences aloud
Free-form open conversation
Free-form open conversation
Pronunciation feedback
Pronunciation score and awkward spots marked
Focuses on phrasing; weak on pronunciation
Focuses on phrasing; weak on pronunciation
Cost burden
Free trial, then around ₩20,000s/month
Generous features available for free
Generous features available for free

Values come straight from each tool page. Click a name for details. Swap tools and compare again →

Tool by tool

Speak

An app focused entirely on speaking. Daily lessons guide you to repeat preset sentences aloud, scoring pronunciation and flagging awkward spots. Great for beginners, but requires a paid subscription and lacks free-form conversation.

ChatGPT

Excels at roleplay. Assign roles like interviewers or clients, practice repeatedly, and ask for phrasing improvements. Ideal for realistic workplace prep, though it offers minimal pronunciation feedback and has voice limits on free plans.

Gemini

Similar to ChatGPT with a generous free tier that works well for students. You can chat freely and get phrasing corrections using just a Google account. It lacks pronunciation feedback and requires you to structure your own study flow.

How to choose

Decide whether your main hurdle is speaking aloud or phrasing. If you struggle to get words out, Speak forces you to practice aloud. If you can speak but sound awkward, ChatGPT or Gemini let you roleplay and refine phrases for free. Speak requires a paid plan. None replace real human conversation, so practice briefly daily and use it in real life.

Recommendation by situation

Recommendation by situation
Situation Pick Why
🌱 When words won't come out Speak Repeat preset sentences and get pronunciation scores. No need to worry about what to say.
🎒 Practicing without paying Gemini Have free-form conversations within the free tier. Pronunciation correction is limited.
💼 Practicing business scenarios ChatGPT Set up meeting or interview roleplays and ask for feedback. Repeat as much as you want.
📱 Quick practice on commutes Speak Structured daily lessons make it easy to stick with. Great for short daily sessions.

Not a ranking. Different situations, different answers.

Last verified:

Prices may change; confirm on each official site before paying. A comparison's verified date is the oldest of the comparison and its tools.

Tools in this comparison

Speak

An English speaking app focused on spoken practice

Free trial Korean
Verified 2026-09-03
ChatGPT

The most popular all-around conversational AI for text, images, and code

Free plan Korean
Verified 2026-09-03
Gemini

Conversational AI integrated with Google Search, Gmail, and Drive

Free plan Korean
Verified 2026-09-03

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