What each app is
Praktika is an AI language tutor app. It has AI tutors with their own personalities and accents, more than 1,000 lessons, and a personal study plan. bule.ai is an AI conversation partner for English only: you talk with Bule, and the focus is on speaking time. Facts about Praktika below come from praktika.ai and its App Store listing, as of October 2026.
Side by side
| bule.ai | Praktika | |
|---|---|---|
| Best at | Talking out loud in English every day, for free, with no daily minute limit | Lessons with an AI tutor avatar, with corrections as you go |
| Free use | Real-time voice conversation, free and unlimited, no credit card. Premium (7-day free trial) adds more | Free to download; a paid subscription unlocks more (see Praktika's site) |
| How you practice | Voice conversation with Bule, an AI partner, plus practice scenarios and a daily word game | AI tutors, 1,000+ lessons (including IELTS and TOEFL prep), role-plays, and lessons from your own photos, PDFs or voice notes |
| Feedback | A Recap after each conversation (new words, longest stretch). Premium on the web: an estimated CEFR level, Analysis (your fluency and grammar over time) and an IELTS-style test with an estimated band | Instant corrections on pronunciation, grammar and word choice |
| Explanations in your language | No, Bule speaks English | Yes, the tutor can explain in your native language |
| Languages | English only | English and many more, including Spanish, French, German, Japanese, Korean and Chinese |
| Where | Web browser (any phone or laptop) and Android | iOS and Android apps |
Where Praktika is the better choice
- You want a tutor who corrects you as you go, including your pronunciation.
- You are a beginner and want explanations in your own language.
- You want lessons and a study plan, not only free conversation.
- You want to learn another language besides English.
Where bule.ai is the better choice
- You want to speak English as much as you like for free. Voice conversation in bule.ai has no daily minute limit and needs no credit card.
- You want to practice in a browser, including on an iPhone or a laptop, with no download.
- You want a short daily goal: Describe it gives everyone the same 5 cards each day.
- You want an estimate of your level. With Premium (free trial included), on the web, bule.ai estimates your CEFR speaking level from your own conversations, and offers an IELTS-style test with an estimated band. They are estimates, not official results.
Sources
Facts about other apps come from their own pages, read on 2026-10-14. Features and plans change; check each app before you choose.