Comparison

CardioMetric AI vs Dys Keyboards

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

CardioMetric AI

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CardioMetric is your personal health companion for measuring and tracking vital signs β€” all from your iPhone. Key Features: - Accurate Heart Rate Monitoring using your camera and flash - Blood Pressure Estimation with intelligent pattern analysis - Stress Level Detection powered by advanced AI - AI-analyzed results for reliable, instant insights - Beautiful, minimalistic, and modern neumorphic design - Detailed history, charts, and health trends - Real-time visual feedback and smooth animations - No external devices required Whether you’re tracking your fitness progress, managing stress, or just staying informed, CardioMetric gives you fast, reliable, and easy-to-understand results β€” anytime, anywhere. How it works: CardioMetric uses photoplethysmography (PPG) technology via your phone's camera and flash to analyze blood flow and estimate heart activity. All measurements are processed and interpreted by advanced AI algorithms to provide accurate, real-time feedback on your heart rate, blood pressure tendencies, and stress levels. DISCLAIMER: This is not a medical device. All measurements are for informational and educational purposes only. The data collected using the flash is processed by AI and provides approximate results for general reference. Privacy Policy: https://www.freeprivacypolicy.com/live/cd6e3936-ed2d-4a66-860a-8e8312c1aa10 Terms of Use: https://www.freeprivacypolicy.com/live/0eef0160-d00a-4eaa-b8b4-2750b83a40cf

About

Dys Keyboards

Features
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Here’s the cleaned-up version: If typing on a keyboard tires you out, trips you up, or slows you down, Dys Keyboard is for you. WHO IT’S FOR Dys is built for people who struggle with keyboards β€” dyslexia, dyspraxia, dysgraphia, attention difficulties, visual fatigue, or simply fingers that hesitate. No miracle cure. No medical claim. Just a keyboard that stops rushing you. WHAT CHANGES β€’ Bigger, better-spaced, higher-contrast keys β€’ Color-coded finger zones to retrain touch typing without looking β€’ Fonts chosen to reduce confusion between b/d, p/q, and m/n β€’ High-contrast themes for tired eyes β€’ Autocorrect that suggests instead of overriding β€’ Generous long-press timing: fewer mistypes, fewer backspaces β€’ Gentle haptic feedback to confirm each tap β€’ No tiny buttons you keep hitting by accident NO PRESSURE Set a daily word goal at your own pace. Track your progress without judgment. Every day you type on Dys counts β€” with seven streak milestones to unlock, from your first day to day 365. YOU STAY IN CONTROL β€’ 11 layouts, including AZERTY, QWERTY, Dvorak, Colemak, and more β€’ 6 signature themes, including High Contrast and Dark β€’ Adjustable key size β€’ Tunable haptics and sound, or none at all β€’ Multi-language writing with fast switching β€’ Custom text replacements for the words you always struggle with PRIVACY, SERIOUSLY Dys never reads what you type. No data leaves your device. No telemetry. No account. No cloud. Your hesitations are your own. ACCESSIBILITY VoiceOver, Dynamic Type, and Reduce Motion are supported. WCAG AA contrast across every theme. Designed to be used with tired eyes, hesitant fingers, and on bad days. HOW TO ENABLE Go to: Settings β€Ί General β€Ί Keyboard β€Ί Keyboards β€Ί Add New Keyboard β€Ί Dys Keyboard Then long-press the globe key to switch. Designed in France, by and for people who had a hard time writing this text.

Screenshots

CardioMetric AI3 screens
Dys Keyboards3 screens

Verdict

The call

The clearest difference is in-app purchases: Dys Keyboards at none against CardioMetric AI's 2. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. CardioMetric AI sells 2 in-app purchases, starting at $3.99 per month. Dys Keyboards asks for nothing beyond the download.

Scorecard1 real difference Β· 5 level
CardioMetric AI versus Dys Keyboards: the parameters behind the verdict, then further details
ParameterCardioMetric AIDys Keyboards
PriceFreeFree
Update frequencyEvery 5 daysβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhoneiPhone, iPad β€” better
Requires iOS17.0 β€” better18.6
Further details β€” not scored
Size5 MB15 MB
Age rating4+4+
DeveloperEmil IsmayilovConnected Mate

In-app purchases

2 purchases

CardioMetric AI

Subscriptions2
  • Monthly Pro Access$3.991 Month
  • Yearly Pro Access$34.991 Year
None

Dys Keyboards

No in-app purchases

Questions

Is CardioMetric AI free?
CardioMetric AI is free to download, with in-app purchases available.
Is Dys Keyboards free?
Dys Keyboards is free to download, with no in-app purchases.
Do CardioMetric AI or Dys Keyboards have ads?
Neither CardioMetric AI nor Dys Keyboards shows ads.

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