Conversaide vs CogniStar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Conversaide
Read full descriptionHide full description
Conversaide - Practice Speaking a New Language with AI Learning a language is one thing. Actually speaking it is another. Conversaide gives you a patient, always-available AI conversation partner so you can build real speaking confidence - without the fear of being judged. Have natural conversations by voice or text, get gentle corrections as you go, and turn study into something you actually look forward to. Real conversations, your way Speak out loud in full voice mode and hear natural replies, or type at your own pace. Either way, you're practicing the skill that matters most: holding a real conversation. Tailored to your level Choose from five levels - Beginner (A1–A2) through Advanced (C1–C2). Conversaide matches its vocabulary, speed, and topics to you, so you're always challenged but never lost. Corrections that don't interrupt Instead of red-penning every mistake, Conversaide naturally recasts your phrasing the right way and keeps the conversation flowing - the way a great tutor would. 20+ languages Learn English, learn Spanish, learn French, learn German, learn Italian, learn Portuguese, learn Japanese, learn Korean, learn Mandarin Chinese, learn Hindi, learn Russian, learn Arabic, learn Turkish, learn Dutch, learn Swedish, learn Polish, learn Ukrainian, learn Greek, learn Vietnamese, learn Indonesian, learn Romanian, and learn Hungarian. Never run out of things to say Stuck? Jump in with conversation starters tailored to each language, then let the chat take its own direction. Build a daily habit Track your streak, hit milestones, and keep your momentum going day after day. Pick up where you left off Every conversation is saved. Revisit past sessions, review what you practiced, and continue anytime. Why Conversaide? Practice speaking anytime, with zero pressure Powered by advanced AI for natural, responsive conversation Designed for real fluency, not just flashcards and grammar drills Whether you're preparing for travel, studying for an exam, reconnecting with your heritage, or simply keeping a language alive - Conversaide helps you practice the part that textbooks can't: the conversation. Start your first conversation today. Conversaide offers a free tier plus optional premium subscriptions. Subscriptions are billed through your Apple account and renew automatically until cancelled at least 24 hours before the end of the current period. Manage subscriptions in your account settings. Privacy Policy: https://conversaide.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
CogniStar
This app offers engaging cognitive games for children aged 6-10, focusing on attention, memory, logic, and spatial reasoning. It features adaptive learning, progress tracking, and printable worksheets in a safe, ad-free environment.
- 144+ dynamic game modes
- Adaptive learning engine
- Parent dashboard and stats
- Custom PDF worksheet generator
- Offline mode
Read full descriptionHide full description
CogniStar is an innovative brain training and cognitive development application designed for children aged 6-10. Developed with pedagogical experts, it helps children strengthen their attention, working memory, logic, and spatial reasoning skills through play. KEY FEATURES: • 144+ Dynamic Game Modes: Pattern completion, visual search, n-back, shadow match, logic puzzles, and more. • Adaptive Learning Engine: Automatically adjusts puzzle difficulty to match your child's learning pace. • Parent Dashboard & Stats: Track cognitive growth, view strengths and areas for improvement with detailed graphs. • Custom PDF Worksheet Generator: Instantly generate and print personalized physical worksheets from topics where your child needs extra practice. • Safe & Ad-Free: Zero third-party advertisements. A safe, clean learning environment for kids. • 100% Offline Mode: Play anywhere, anytime without requiring an active internet connection. Give your child a head start in visual thinking, critical problem-solving, and cognitive ability. Download CogniStar today! CogniStar Premium is an auto-renewable subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
Conversaide and CogniStar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Conversaide sells 2 in-app purchases, starting at $9.99 per month and CogniStar sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Conversaide ships an update every 10 days, CogniStar every 11 days. The most recent releases landed on October 8, 2026 and October 28, 2026 respectively.
| Parameter | Conversaide | CogniStar |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 10 days — better | Every 11 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 113 MB |
| Age rating | 17+ | 4+ |
| Developer | Astraion UG (haftungsbeschrankt) | suleyman kardas |
In-app purchases
Conversaide
- Premium (Monthly)$9.991 Month
- Premium (Yearly)$99.991 Year
CogniStar
- CogniStar Premium Monthly$4.991 Month
- CogniStar Premium 6 Months$19.996 Months
- CogniStar Premium Annual$29.991 Year









