Comparison

CardWord vs KWTD

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

Head to head
About

CardWord

Features
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CardWord is an assistant that helps you learn and memorize foreign words. This is easily achieved using the effective and proven "method of cards", which are grouped into different topics. Available languages: - German - Spanish - Greek - Russian

About

KWTD

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Prepare for unexpected situations with short lessons and practice questions available on your device. Lessons and practice progress work offline; external reference links require an internet connection. KWTD brings emergency-preparedness topics into one place, with lessons covering situations such as fire, flooding, power outages, evacuation and first aid. Review the source references and check the guidance that applies where you live. Practice what you learn with assessments and track your progress through the lessons. Scores reflect your answers in the app; they are not professional certification or a prediction of safety. You can also create an optional personal medical card. Enter details yourself or choose to import supported information from Apple Health, then review it before saving. If you choose to show or share a medical QR code, it contains your medical summary and emergency contact. Anyone with the code can read that information. KWTD is an educational tool. It does not dispatch emergency services, provide live emergency alerts, diagnose conditions or replace medical care. In an emergency, contact local emergency services and follow current instructions from local authorities and responders.

Screenshots

CardWord4 screens
KWTD4 screens

Verdict

The call

The clearest difference is update cadence: KWTD at every 5 days against CardWord's every 8 months. CardWord's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support 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

CardWord ships an update every 8 months, KWTD every 5 days. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences ยท 4 level
CardWord versus KWTD: the parameters behind the verdict, then further details
ParameterCardWordKWTD
PriceFreeFree
Update frequencyEvery 8 monthsEvery 5 days โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS12.0 โ€” better17.0
Further details โ€” not scored
Size30 MB163 MB
Age rating4+17+
DeveloperAndrey GorokhovFANDS AGENCY SP Z O O

In-app purchases

None

CardWord

No in-app purchases

None

KWTD

No in-app purchases

Questions

Is CardWord free?
CardWord is free to download, with no in-app purchases.
Is KWTD free?
KWTD is free to download, with no in-app purchases.
Do CardWord or KWTD have ads?
Neither CardWord nor KWTD shows ads.
Which is updated more often, CardWord or KWTD?
CardWord ships an update every 8 months, and KWTD every 5 days. Most recently, CardWord was updated on November 4, 2026 and KWTD on October 31, 2026.

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