Liner vs Praktika

Side-by-side comparison of features, pricing, and ratings

Analysis reviewed Live tool data as of 2026-10-09
Cross-checked through our multi-step verification ·
Saved

At a glance

DimensionLinerPraktika
Best ForStudents & professionals needing verified, sourced answersLanguage learners improving speaking fluency
Core CapabilityMulti-model AI search with cited sources & academic toolsAI-powered conversation practice with instant corrections
PlatformWeb, Chrome extension, mobile appsMobile app (iOS/Android)
Unique FeatureDeep Research reports & Liner Scholar academic suiteMultiple AI tutor personas with feedback modes
LimitationCredit-based usage; free tier limitedNot for absolute beginners or desktop-only users

Choose Praktika if you want to improve conversational language skills via AI role-play with instant feedback. Choose Liner if you need accurate, source-cited answers for research or fact-checking. They serve different needs entirely.

Liner
Liner

AI search engine that answers with cited sources across ChatGPT, Gemini, and Claude.

Visit Website
Praktika
Praktika

Praktika pairs you with named AI tutors for live voice conversation practice and corrections that fold into the dialogue.

Visit Website
Pricing
Freemium
Freemium
Plans
$0.00
$14.99/mo billed annually (list $17.99)
$29.99/mo billed annually (list $35.99)
$26.99/mo per seat (2–20 members)
Custom
$0/mo
~$8/mo
Popularity
8 views
7.5k views
Skill Level
Beginner-friendly
Beginner-friendly
API Available
Platforms
WebMobilePlugin
Mobile
Categories
🤖 AI Assistants🔬 Research & Education✍️ Writing & Content
🗣️ Language Learning
Features
Advanced Search with cited sources
Line-by-Line Citation showing answer provenance
Multi-model access: ChatGPT, Gemini, and Claude
Deep Research report generation (40 credits/request)
Image generation (20 credits/request)
Premium external models (30 credits/request)
File upload and PDF analysis: 25MB × 1/day on Free, 100MB × 5/question up to 20 times a day on Pro, 200MB × 20/question
Liner Scholar: Literature Review (40 credits)
Liner Scholar: Citation Recommender (50 credits)
Liner Scholar: Hypothesis Generator and Peer Review (60 credits)
Liner Scholar: Survey Simulator (80 credits)
Liner Scholar: Hypothesis Evaluator, Survey Generator, Research Tracer (30 credits)
Research Assistant, 10 requests/day on Free and unlimited on paid plans
Highlighting tool for marking up answers and sources
Browser extension for Chrome and Edge
AI tutors Tama, Raven, Skye, and Noah for live conversation practice
Voice conversation practice for spoken fluency
Text conversation practice for written dialogue
Real-time corrections on pronunciation, grammar, and word choice
Tutor restates your sentence correctly and adds new vocabulary
Cross-session context memory so tutors remember your mistakes
Personal study plan adapting to goals, interests, and pace
Grammar, vocabulary, listening, and reading exercises
Soft, balanced, and strict feedback intensity modes
Native-language interface for learners starting from zero
Smart prompts and natural phrases to keep dialogue flowing
Free conversation on any topic in your own words
Learn in your native language from scratch
iOS and Android mobile apps

What real users say: Liner vs Praktika

Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.

Liner

63 mentions across 4 sources · 11% positive — critical (averaged across 4 sources)

Reddit, Hacker News, App Store, Lemmy

What users praise

  • • Provides more detailed output than Perplexity, according to users.
  • • Multi-model access (GPT-5, Gemini, Claude) in one interface.
  • • Good for general coding and daily AI queries.
  • • Research-focused with cited sources in answers.

What frustrates them

  • • Subscription scams: charges without granting access, no refunds.
  • • Academic citations are sometimes invented or inaccurate.
  • • Customer support unresponsive to billing complaints.
  • • Credit system limits free users heavily (100 credits/month).

Researched Jul 3, 2026

Praktika

64 mentions across 5 sources · 36% positive — critical (weighted across 5 sources)

Hacker News, YouTube, Product Hunt, App Store, Lemmy

What users praise

  • • Gets shy learners speaking out loud without the pressure of a human partner
  • • Unlimited low-stakes conversation reps at roughly $8/month beats private-tutor pricing
  • • Tutors remember prior mistakes, so later sessions feel warmer than the first
  • • Cross-session memory and adaptive study plan personalise practice over time

What frustrates them

  • • Mispronounces French 'est' and reads Japanese kanji and kana incorrectly
  • • Can't hold a dialect line — European Portuguese kept reverting to Brazilian
  • • Beginner course described as unintuitive and already too advanced for zero-level
  • • Push-to-talk listener mishears, and the app ships with no onboarding instructions

Researched Oct 7, 2026

Who should pick which

  • Language learner wanting speaking practice
    Pick: Praktika

    Praktika's AI tutors provide real-time conversation practice with corrections, ideal for improving fluency.

  • Student researching for a paper
    Pick: Liner

    Liner's cited sources and Scholar tools (Literature Review) help verify academic references.

  • Professional needing fact-checked answers
    Pick: Liner

    Liner's multi-model search with source citations ensures accurate, verifiable information.

  • Polyglot practicing multiple languages
    Pick: Praktika

    Praktika supports multiple languages with tutor personas for each.

  • Curious user wanting quick, reliable answers
    Pick: Liner

    Liner's search with cited sources gives trustworthy answers without sifting through search results.

Frequently Asked Questions

Liner vs Praktika: which should you choose?

Choose Praktika if you want to improve conversational language skills via AI role-play with instant feedback. Choose Liner if you need accurate, source-cited answers for research or fact-checking. They serve different needs entirely.

Do both tools have free tiers?

Yes, Praktika offers limited daily practice for free; Liner provides 100 free Agent credits per month.

Can I use Praktika on desktop?

No, Praktika is a mobile-only app (iOS/Android).

Does Liner provide language learning?

No, Liner is an AI search engine and research tool, not a language learning app.

Which tool is better for academic research?

Liner, especially with its Liner Scholar feature for literature reviews and hypothesis evaluation.

How does Praktika correct pronunciation?

It uses real-time speech recognition and provides feedback on pronunciation, grammar, and word choice.

What models does Liner use?

Liner aggregates answers from GPT-5, Gemini, and Claude.

Can I export answers from Liner?

Yes, Liner allows exporting answers and reports.

Is Praktika suitable for beginners?

It offers a native language interface, but is best for intermediate learners; absolute beginners may prefer a grammar-first app.

More Liner or Praktika comparisons

Explore each tool further

Browse these categories

Still deciding? Get the weekly AI tools brief

One email a week — new tools, honest comparisons, no spam.

Last reviewed: July 3, 2026