ALVA Vision vs KnowmeType
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ALVA Vision
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ALVA Vision能够快速理解现实环境和人、物,并将虚拟物体叠加在现实世界,这些体验都富含3D技术,由于改变了输入方式和输出方式,能大大增加应用的实用性和拓展性,在工业、教育、导航等行业具有广阔的应用场景。 ALVA Vision提供以下能力: 1.位置跟踪:SLAM定位 2.环境理解:水平/垂直平面检测 3.智能交互:2D/3D触发交互 4.多种识别:图像识别、模型识别、平面识别
KnowmeType
This app offers an AI-powered voice input keyboard that transcribes speech to text up to 5x faster than typing. It includes smart text polishing, auto punctuation, and grammar correction, with support for over 140 languages and seamless integration with numerous other applications.
- AI voice input keyboard
- 5x faster than typing (220+ WPM)
- Noise-cancellation for accuracy
- 140+ languages supported
- Smart text polishing and auto punctuation
- Cross-app integration
- Local offline dictation
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Be yourself, in any language. KnowmeType is the AI keyboard for people living across languages. Think in your language. Write naturally in theirs. Think or speak naturally in your own language, and KnowmeType turns what you mean into clear, ready-to-send writing in the language you need — right where you type. No translating in your head. No rewriting. No switching apps. Whether you’re messaging friends, writing emails, working across countries, or simply expressing yourself in another language, KnowmeType helps you sound like yourself — in any language. 【VOICE INPUT THAT UNDERSTANDS WHAT YOU MEAN】 Speak naturally instead of typing word by word. • Fast AI voice input — up to 5× faster than typing • Accurate transcription with noise reduction • Support for 140+ languages, including English, Chinese, Japanese, Spanish, Korean, and more • Automatically adds punctuation and cleans up spoken language • Turns natural speech into clear, ready-to-send writing Speak the way you think. KnowmeType takes care of the writing. 【THINK IN ONE LANGUAGE. WRITE IN ANOTHER.】 Stop translating sentences in your head. Speak or type in the language that comes naturally to you, and KnowmeType helps you express the same meaning naturally in the language you need. • Translate selected text with one tap • Turn your thoughts into natural writing across languages • Preserve meaning and tone instead of translating word by word • Communicate naturally without switching to a translation app Your thoughts stay yours. Only the language changes. 【AI WRITING, RIGHT IN YOUR KEYBOARD】 KnowmeType doesn’t just transcribe your words — it helps you express them better. • Automatically improve grammar, punctuation, and clarity • Rewrite text to sound more natural • Adjust tone for different situations • Add expressive emojis when you want them • 26+ writing scenarios for chats, business emails, social posts, creative writing, prompts, and more Say what you mean. KnowmeType makes it ready to send. 【WORKS WHERE YOU ALREADY TYPE】 No copying. No pasting. No switching apps. KnowmeType works directly from your keyboard in the apps you already use — including WhatsApp, WeChat, Mail, Notion, and many more. Use voice input, translation, and AI writing wherever you type. 【PRIVACY BY DESIGN】 Your words are personal. KnowmeType gives you more control over how they’re processed and stored. • Local offline dictation available for 40+ languages • Offline speech recognition without uploading your audio • Biometric protection for private notes and history • Local history options for greater privacy 【KNOWMETYPE PRO】 Unlock the complete KnowmeType experience: • Access to advanced AI models • Full access to writing templates • Cross-device sync across iPhone, iPad, and Mac • Unlimited local history 【WHY KNOWMETYPE?】 Most translation tools ask you to translate first and communicate second. KnowmeType works the other way around. You think and speak naturally. KnowmeType handles the language, writing, and expression — right where you type. Be yourself, in any language. 【KNOWMETYPE PRO SUBSCRIPTION】 Plans: • Monthly: $9.99 • Annual: $96 Benefits: Full access to Pro features while your subscription is active. Auto-Renewal: Payment will be charged to your Apple ID account. Your subscription automatically renews unless canceled at least 24 hours before the end of the current billing period. Cancel Anytime: Manage or cancel your subscription in Settings → Apple ID → Subscriptions. Please Note: There is no free trial. Payment is charged when you confirm your subscription. Terms of Service: https://knowmetype.com/terms-of-service Privacy Policy: https://knowmetype.com/privacy-policy
Screenshots
Verdict
The clearest difference is in-app purchases: ALVA Vision at none against KnowmeType's 2. ALVA Vision also leads on iOS requirement (11.0 vs 15.1). KnowmeType's advantage is update cadence (every 3 days vs monthly). On price, ads and device support there is nothing between them.
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. KnowmeType sells 2 in-app purchases, starting at $9.99 per month. ALVA Vision asks for nothing beyond the download.
ALVA Vision ships an update monthly, KnowmeType every 3 days. The most recent releases landed on February 21, 2026 and September 25, 2026 respectively.
| Parameter | ALVA Vision | KnowmeType |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 164 MB | 222 MB |
| Age rating | 4+ | 4+ |
| Developer | Alva (Beijing) Technology Co., Ltd. | MindPower(HongKong) Limited |
In-app purchases
ALVA Vision
No in-app purchases
KnowmeType
- KnowmeType_Monthly$9.991 Month
- KnowmeType_Annual$96.001 Year








