Comparison

ydya vs Caffix

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

Head to head
About

ydya

Features
Read full description

This app lets doctors keep track of their patients. App lets doctors take patients history, Vitals, progress notes, Check results etc. The service is available to doctors of hospital for internal purpose.

About

Caffix

Features
Read full description

Most people drink caffeine every day, but almost nobody manages it. CafFix changes that.ย  Tell us your goal, better sleep, sharper energy, or just staying within your daily limit, and we'll build a caffeine plan around your body, your schedule, and your life. Your personalized caffeine limit: Forget the generic "400mg a day" advice. CafFix calculates your exact daily limit based on your body weight and age, so your goal actually means something. Know when to stop automatically: Based on your bedtime, CafFix tells you your caffeine cutoff time every single day. So you stop guessing why you can't fall asleep. Three goals. One app. * Sleep Better - optimize your caffeine cutoff for deeper rest * Optimize Energy - time your intake for peak performance * Just Track It - stay under your daily safety limit Always with you: Live Activities on your lock screen and a home screen widget mean you never have to open the app to know where you stand. Built around your week: Different bedtime on weekends? CafFix adapts your caffeine windows day by day. Finally, a caffeine tracker that works as hard as your morning coffee.

Screenshots

ydya3 screens
Caffix4 screens

Verdict

The call

The clearest difference is iOS requirement: ydya at 13.0 against Caffix's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ydya ships an update monthly, Caffix every 3 weeks. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

Scorecard1 real difference ยท 5 level
ydya versus Caffix: the parameters behind the verdict, then further details
ParameterydyaCaffix
PriceFreeFree
Update frequencyMonthlyEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13.0 โ€” better26.0
Further details โ€” not scored
Size100 MB314 MB
Age rating12+17+
DeveloperSOFTHEALTH INDIA PRIVATE LIMITEDTunde Timea Bartha

In-app purchases

None

ydya

No in-app purchases

None

Caffix

No in-app purchases

Questions

Is ydya free?
ydya is free to download, with no in-app purchases.
Is Caffix free?
Caffix is free to download, with no in-app purchases.
Do ydya or Caffix have ads?
Neither ydya nor Caffix shows ads.
Which is updated more often, ydya or Caffix?
ydya ships an update monthly, and Caffix every 3 weeks. Most recently, ydya was updated on September 29, 2026 and Caffix on October 8, 2026.

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