Comparison

VitaCheck vs DdongDal

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

Head to head
About

VitaCheck

Features
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Are you tired of supplement apps that fail to scan barcodes or demand an account just to log a vitamin? VitaCheck is the simplest way to remember your daily health routine. Add any supplement in seconds, check it off your daily list, and get smart reminders that actually work. HOW IT WORKS - Add a supplement by typing its name. No database to search, no barcode to scan. - Set your preferred time: morning, noon, evening, or night. - Check it off each day and watch your completion ring fill up. CORE FEATURES - Fast Entry: Add any vitamin, capsule, or medication in seconds. - Daily Checklist: A simple, one-tap list grouped by time of day. - Smart Reminders: If you already took it, we won't nag you with alarms. - Streaks & Calendar: See your monthly routine at a glance and build a healthy habit. - Inventory Tracker: Know exactly when you need to restock. SIMPLE AND PRIVATE - Works fully offline. Your data stays securely on your device. Whether it is vitamin C, omega-3, magnesium, probiotics, or your whole daily stack, VitaCheck helps you stay consistent and build a healthy habit you can keep. Note: VitaCheck is a logging and reminder tool and does not provide medical advice. Always follow the guidance of your healthcare professional.

About

DdongDal

Features
Read full description

DdongDal makes poop logging take just 3 seconds! A gut-health diary that organizes your bowel patterns with a calendar, graphs, and tables. Keep logging and find your body's rhythm! Perfect for you if: ā–  You have recurring constipation or diarrhea and want to see your pattern ā–  You want to know how often and when you go ā–  You're curious how food (spicy dishes, coffee, probiotics...) affects your poop ā–  Your doctor asked you to keep a bowel diary ā–  You want this month's bowel health at a glance on one calendar Features: ā–  Pick a shape and you're done — log in 3 seconds, multiple times a day ā–  8 poop shapes based on the Bristol stool scale (failed attempts count too) ā–  Calendar color-coded by constipation / normal / diarrhea ā–  Line graphs of state & count (from 1 week up to 1 year) ā–  Time-of-day distribution (dawn/morning/day/night) and streaks ā–  12 free emotion stickers (food & workout packs via in-app purchase) ā–  Add photos, condition tags, and memos to each day ā–  Dark mode, PIN lock, reminders, backup/restore ā–  Cozy handwriting fonts and a paper-textured design All records stay on your phone only.

Screenshots

VitaCheck4 screens
DdongDal4 screens

Verdict

The call

The clearest difference is in-app purchases: VitaCheck at none against DdongDal's 4. VitaCheck also leads on iOS requirement (13.0 vs 15.0). DdongDal's advantage is update cadence (weekly vs fortnightly). On price, ads and device support there is nothing between them.

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

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

Both are free to download. DdongDal sells 4 one-off in-app purchases. VitaCheck asks for nothing beyond the download.

UpkeepUpdate frequency

VitaCheck ships an update fortnightly, DdongDal weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences Ā· 3 level
VitaCheck versus DdongDal: the parameters behind the verdict, then further details
ParameterVitaCheckDdongDal
PriceFreeFree
Update frequencyFortnightlyWeekly — better
AdsYesYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size38 MB43 MB
Age rating4+4+
DeveloperSeulki EomHyeIn Kim

In-app purchases

None

VitaCheck

No in-app purchases

4 purchases

DdongDal

One-time4
  • Food Stickers A$0.99
  • Food Stickers B$0.99
  • Workout Stickers$0.99
Show 1 more
  • Remove Ads$2.99

Questions

Is VitaCheck free?
VitaCheck is free to download, with no in-app purchases.
Is DdongDal free?
DdongDal is free to download, with in-app purchases available.
Do VitaCheck or DdongDal have ads?
Both VitaCheck and DdongDal show ads.
Which is updated more often, VitaCheck or DdongDal?
VitaCheck ships an update fortnightly, and DdongDal weekly. Most recently, VitaCheck was updated on November 5, 2026 and DdongDal on October 31, 2026.

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