Comparison

Smart HandWash vs Allergy Log

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

Head to head
About

Smart HandWash

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Smart handWash is a unique sound classification algorithm to help track and monitor the handwashing process. An efficient hand wash takes 20 seconds to disinfect all the germs and bacteria from the hands, to achieve that, we developed this app that listens to the tap water running sound and starts counting those 20 seconds from the beginning of the water flow, it also demonstrates the proper handwashing steps through a video on the screen. We are using sound classification algorithms to detect and analyze the sound of tap water and once the sound detected the app will update the following items on the app: 1) Play/Pause the video automatically base don sounds detection 2) Fill in virtual tank water showing levels of the water been consumed 3) Count down 20 seconds with a loading bar All the above features are using unique sound classifications algorithms

About

Allergy Log

Track food reactions and environmental triggers to understand your health better. Log meals, symptoms, and use AI to scan ingredients from photos. Visualize trends with charts and export data for healthcare providers.

Highlights
  • Personalized allergy tracking
  • Smart food logging
  • AI ingredient scanning
  • Bristol Stool Scale integration
  • Visual data representation
  • Data export
  • Customizable themes
Features
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Take control of your health with Allergy Log – the all-in-one companion designed to help you track allergies, manage meals, and uncover insights about your triggers. Whether you’re managing food sensitivities, skin reactions, or seasonal allergies, Allergy Log empowers you to monitor and improve your well-being effortlessly. Key Features • Personalized Allergy Tracking: Log and analyze your symptoms, meals, and environmental conditions in one organized place. • Smart Food Logging: Quickly add meals with detailed ingredient lists and pinpoint potential triggers with ease. • Bristol Stool Scale Integration: Monitor your bowel movements to gain deeper insights into your gut health. • AI-Powered Insights: Use your camera to capture meals and let our AI analyze ingredients automatically. • Photo AI Ingredient Scanning: Simply snap a photo of your meal, and our advanced AI will detect and list its ingredients for you. • Visual Data Representation: Discover trends through clear, easy-to-read charts and summaries. • Data Export: Effortlessly export your logs and reports to share with healthcare providers or for personal record-keeping. • Customizable Themes: Personalize the app’s look with various themes to suit your style. • Intuitive Notifications: Set reminders to log meals, symptoms, or medications so you never miss a beat. Why Choose Allergy Log? • Comprehensive Health Tracking: From detailed meal entries to symptom logging – even tracking stool types – Allergy Log helps you identify triggers faster and more accurately. • Seamless Meal Management: Enjoy a smooth, one-tap logging experience that captures foods, ingredients, quantities, and notes, making meal tracking a breeze. • Privacy-First Approach: Your data is secure and private, giving you peace of mind while you focus on your health. • User-Friendly Design: With an intuitive interface and effortless navigation, Allergy Log is built for hassle-free use every day. Start taking control of your allergies and unlock new insights into your health. Download Allergy Log today and experience a smarter, clearer way to manage your well-being. Terms and Pricing: The annual subscription fee is $99.99 USD, giving you unlimited access to exclusive features as long as your subscription is active. The subscription renews automatically, with the charge applied to your iTunes account upon confirmation of your initial purchase. To disable automatic renewal, update your Account Settings at least 24 hours before the end of your current subscription period. For more information, please refer to our terms of service available at https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ or privacy policy on https://magnetic-cement-d48.notion.site/Privacy-Policy-for-Allergy-Log-App-1459cea87bdb801ab424eb2ba555385b

Screenshots

Smart HandWash4 screens
Allergy Log4 screens

Verdict

The call

The clearest difference is in-app purchases: Smart HandWash at none against Allergy Log's 4. Smart HandWash also leads on ads (none vs shown) and iOS requirement (12.2 vs 16.6). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Allergy Log sells 4 in-app purchases, starting at $3.99 per 7 days. Smart HandWash asks for nothing beyond the download.

UpkeepUpdate frequency

Smart HandWash ships an update every 2 weeks, Allergy Log every 3 weeks. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 6 level
Smart HandWash versus Allergy Log: the parameters behind the verdict, then further details
ParameterSmart HandWashAllergy Log
PriceFreeFree
Rating—4.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.2 — better16.6
Further details — not scored
Size9 MB87 MB
Age rating4+4+
DeveloperInnovation Factory LimitedOriginX

In-app purchases

None

Smart HandWash

No in-app purchases

4 purchases

Allergy Log

Subscriptions4
  • Weekly$3.997 Days
  • Monthly$12.991 Month
  • Yearly Trials3 Days trial$69.991 Year
Show 1 more
  • Yearly3 Days trial$89.991 Year

Questions

Is Smart HandWash free?
Smart HandWash is free to download, with no in-app purchases.
Is Allergy Log free?
Allergy Log is free to download, with in-app purchases available.
Do Smart HandWash or Allergy Log have ads?
Allergy Log shows ads; Smart HandWash does not.
Which is updated more often, Smart HandWash or Allergy Log?
Smart HandWash ships an update every 2 weeks, and Allergy Log every 3 weeks. Most recently, Smart HandWash was updated on October 25, 2026 and Allergy Log on October 30, 2026.

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