Comparison

OneLabel vs MarkDad

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

Head to head
About

OneLabel

Scan barcodes to instantly understand the ingredients in your food and personal care products. Get clear, science-based insights on additives, allergens, and potential health risks to make healthier choices.

Highlights
  • Instant barcode scanner
  • Ingredient breakdown and explanations
  • Science-based product ratings
  • Healthy alternative suggestions
  • Cosmetic safety analysis
  • Large product database
Features
Read full description

OneLabel is a science-based product scanner that helps you understand what’s really inside your food and personal care products. Instantly scan barcodes to detect additives, allergens, controversial ingredients, and potential health risks — and get clear, unbiased insights to help you choose better for yourself and your family. Whether you’re avoiding gluten, allergens, endocrine disruptors, or simply trying to live healthier, OneLabel gives you transparency, confidence, and control in seconds. ◆ WHAT YOU CAN DO WITH ONELABEL 1. Instant Barcode Scanner Scan food, cosmetics, and personal care products to instantly see their health impact — in less than one second. 2. Ingredient Checker Confusing labels made simple. OneLabel breaks down ingredients into clear explanations, highlighting: * Additives & preservatives * Allergens (gluten, dairy, soy, nuts, etc.) * Endocrine disruptors & carcinogens * Vegan & FODMAP suitability 3. Science-Based Product Ratings Each product is evaluated using objective criteria: * Nutritional quality * Presence of additives * Ingredient safety & formulation quality No ads. No brand partnerships. No sponsored scores. 4. Healthy Alternatives If a product isn’t ideal, OneLabel helps you discover better alternatives aligned with your dietary needs and lifestyle. 5. Cosmetic Safety Scanner Scan or search cosmetics and personal care products. OneLabel deciphers complex INCI lists, flags potentially harmful components, and explains them in plain language — like having a digital cosmetologist in your pocket. ◆ SCIENCE IS OUR INFLUENCER OneLabel ratings are built on real science, not marketing. Our in-house team of biologists and physicians analyzes over 25,000 ingredients using the latest research in toxicology, nutrition, and dermatology. AI-powered analysis combined with human curation ensures speed without sacrificing accuracy. Carcinogens, allergens, endocrine disruptors — we track what matters. ◆ A MASSIVE PRODUCT DATABASE * 3+ million food & cosmetic products * New items added continuously * Scan products from stores you already shop at: Sephora, Ulta, Amazon, Target, Whole Foods, Kroger, and more ◆ WHY PEOPLE CHOOSE ONELABEL * Unbiased & ad-free * Science-driven, transparent scoring * Food and cosmetic analysis in one app * Clear explanations — no medical jargon * Designed for real, everyday decisions OneLabel doesn’t tell you what to buy — it helps you understand why. ◆ PREMIUM SUBSCRIPTION FEATURES * Unlimited scans * Unlimited food & cosmetic searches * Ad-free experience * Favorite products & tracking * Access to all educational content TAKE CONTROL OF WHAT YOU CONSUME OneLabel empowers you to make informed, confident choices every day — at the grocery store, in the bathroom, or online. Scan smarter. Choose better. Live healthier. Premium Subscription Details: Some features require a paid auto-renewable subscription (OneLabel Unlimited), including: • Unlimited Scans • Detailed Product Analysis • Ad-Free Experience A 7-day free trial may be available for new subscribers. After the free trial period ends, the subscription automatically renews at the applicable price unless cancelled at least 24 hours before the end of the trial or current billing period. Payment will be charged to your Apple ID account at confirmation of purchase. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscription in your Apple ID account settings. Privacy Policy: https://onelabel.app/privacy-policy.html Terms of Service: https://onelabel.app/terms-of-service.html Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

MarkDad

Features
Read full description

MarkDad is a simple, fast temperature logging app designed to help you record and review temperature readings with minimal effort. Enter a temperature and save — that's it. The time is recorded automatically, and you can add a note when needed. MarkDad automatically organizes nearby readings into sessions, making it easier to review how temperature changes over time without manually sorting your records. With Home Screen widgets, you can see your latest reading and recent changes at a glance. Features: • Fast temperature logging • Automatic session organization • Temperature history • Home Screen widgets • PDF export • Light and dark mode • English and Simplified Chinese Your records are stored locally on your device. MarkDad does not require an account and does not upload your temperature records to a server. MarkDad is designed for personal record keeping only. It does not provide medical diagnosis, medical advice, or treatment recommendations.

Screenshots

OneLabel4 screens
MarkDad4 screens

Verdict

The call

The clearest difference is in-app purchases: MarkDad at none against OneLabel's 26. OneLabel's advantage is update cadence (every 2 days vs every 8 days) and iOS requirement (16.0 vs 18.0). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OneLabel sells 25 in-app purchases, starting at $5.99 per 7 days. MarkDad asks for nothing beyond the download.

UpkeepUpdate frequency

OneLabel ships an update every 2 days, MarkDad every 8 days. The most recent releases landed on October 12, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 7 level
OneLabel versus MarkDad: the parameters behind the verdict, then further details
ParameterOneLabelMarkDad
PriceFreeFree
Rating4.7 (3.5K ratings) — better—
Positive reviews50.8% of reviews—
Number of ratings3.5K — better—
Update frequencyEvery 2 days — betterEvery 8 days
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better18.0
Further details — not scored
Size72 MB1 MB
Age rating4+4+
DeveloperOneLabel AI Ltd悻斌 俞

Bugs and requests

OneLabel

Reported bugs

3 issues
  • Scanning issues with certain products
  • App crashes or freezes on some devices
  • Subscription charges not matching advertised terms

Requested features

5 requests
  • Expand product database to include more common grocery items
  • Add more customization options for user preferences
  • Improve accuracy and consistency of product ratings
  • Provide better support for international/local products
  • Enhance free version with more scanning capabilities

MarkDad

Not enough reviews yet to summarise bugs or requests.

In-app purchases

25 purchases

OneLabel

Subscriptions23
  • Weekly OneLabel+ Access$5.997 Days
  • Annual OneLabel+3 Days trial$6.997 Days
  • Weekly OneLabel+ Access$6.997 Days
Show 20 more
  • Unlimited7 Days trial$9.997 Days
  • Weekly OneLabel+ Access3 Days trial$9.997 Days
  • Monthly OneLabel+ Access$9.991 Month
  • Monthly OneLabel+ Access$14.991 Month
  • Monthly OneLabel+ Access$17.991 Month
  • Annual OneLabel+7 Days trial$19.991 Year
  • Unlimited2 variants$24.991 Year
  • Annual OneLabel+7 Days trial$24.991 Year
  • 6 Months OneLabel+7 Days trial$24.996 Months
  • 6 Months OneLabel+7 Days trial$29.996 Months
  • Annual OneLabel+7 Days trial$29.991 Year
  • 6 Months OneLabel+3 Days trial$34.996 Months
  • Annual OneLabel+7 Days trial$34.991 Year
  • Unlimited7 Days trial$39.991 Year
  • 6 Months OneLabel+7 Days trial$39.996 Months
  • Unlimited7 Days trial$49.991 Year
  • 6 Months OneLabel+3 Days trial$49.996 Months
  • Unlimited7 Days trial$59.991 Year
  • Unlimited14 Days trial$59.991 Year
  • Unlimited7 Days trial$69.991 Year
One-time2
  • Lifetime OneLabel+ Access$119.99
  • Lifetime OneLabel+ Access$140.99
None

MarkDad

No in-app purchases

Questions

Is OneLabel free?
OneLabel is free to download, with in-app purchases available.
Is MarkDad free?
MarkDad is free to download, with no in-app purchases.
Do OneLabel or MarkDad have ads?
Neither OneLabel nor MarkDad shows ads.
Which is updated more often, OneLabel or MarkDad?
OneLabel ships an update every 2 days, and MarkDad every 8 days. Most recently, OneLabel was updated on October 12, 2026 and MarkDad on October 5, 2026.

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