Comparison

Vitamin101 vs Simple Diet App

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

Head to head
About

Vitamin101

Access a comprehensive food encyclopedia detailing vitamins, minerals, fats, and carbohydrates. Quickly find nutritional information for a vast array of food products to make informed dietary choices.

Highlights
  • Vitamins and minerals information
  • Fats and carbohydrates data
  • Extensive food product database
  • Search by product name
  • Advanced food category sorting
  • Nutritional content lookup
Features
Read full description

Vitamin101 shows you what's really in your food. Look up the vitamins, minerals and nutrients in almost 1,000 everyday foods, see how much of your daily needs a portion covers, and keep track of what you eat. FIND ANY FOOD • Browse 19 categories, from fruit and vegetables to meat, dairy, snacks, spices and drinks • Search by name across every category • Advanced Compare ranks a category by any nutrient, such as the fruits highest in vitamin C or the lowest-calorie snacks • Reference sheets explain what each vitamin, mineral and nutrient does EVERY NUTRIENT, YOUR PORTION • Calories, carbohydrates, fats, protein, fiber, sugars, 13 vitamins, 11 minerals, fatty acids and more • Set your portion with a slider or a preset such as 1 oz, 1 cup or 1 lb, and every value updates • Charts show where a food's energy comes from • Show energy in kilocalories, kilojoules or both KNOW YOUR DAILY NEEDS • Choose your age, sex and activity level, or pregnancy or lactation • Every nutrient shows its share of your Dietary Reference Intake • Get an estimated daily energy goal, or set your own • "Rich In" highlights each food's strongest nutrients LOG WHAT YOU EAT • Add foods to breakfast, lunch, dinner and snacks • See the day's energy, macros and progress toward every daily target • Look back at earlier days • Send a food or a whole meal to Apple Health SAVE AND COMPARE • Star your favorite foods and jump back to recently viewed ones • Compare up to three foods side by side, nutrient by nutrient ALWAYS WITHIN REACH • Home Screen and Lock Screen widgets show today's intake at a glance • Ask Siri to log a food or look up a nutrient • Find any food with Spotlight search • Touch and hold the app icon for Log Food, Search and Today's Log • Your log, favorites and settings sync across your iPhone and iPad with iCloud • Keyboard shortcuts on iPad BUILT FOR EVERYONE • Large text, VoiceOver and Voice Control support • Light and dark mode • A short tutorial and a built-in guide to get you started Vitamin101 writes to Apple Health only with your permission and never reads your health data. Your log stays in your own iCloud account. Nutrition values and daily targets are for general information and aren't medical advice. Ask a doctor or dietitian about your personal needs.

About

Simple Diet App

Features
Read full description

Perf Diet is the ultimate app for meal planning, nutrient tracking, and smarter food choices. Choose from thousands of products, create your own, add them to your diet, and learn which nutrients to consume more. Why Perf Diet? - Custom Foods: Create meals to fit your needs. - Diet Management: Track calories, macronutrients, vitamins, and minerals in your diet. - Nutrient Recommendations: Get Dietary Reference Intakes and compare them to your nutrient values. - Multi-Day Tracking: Plan meals across multiple days. - Barcode Scanning: Access nutritional info by scanning product barcodes.

Screenshots

Vitamin1014 screens
Simple Diet App4 screens

Verdict

The call

The clearest difference is price: Simple Diet App at Free against Vitamin101's $2.99. Vitamin101's advantage is update cadence (every 3 months vs every 24 months). On ads, in-app purchases, device support and iOS requirement 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

Simple Diet App is free to download; Vitamin101 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Vitamin101 ships an update every 3 months, Simple Diet App every 24 months. The most recent releases landed on November 1, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Vitamin101 versus Simple Diet App: the parameters behind the verdict, then further details
ParameterVitamin101Simple Diet App
Price$2.99Free — better
Rating4.7 (63 ratings) — better—
Positive reviews83.9% of reviews—
Number of ratings63 — better—
Update frequencyEvery 3 months — betterEvery 24 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size251 MB7 MB
Age rating4+4+
Developermysteryfiles.nlAndrey Seleznev

Bugs and requests

Vitamin101

Reported bugs

4 issues
  • Takes forever to download
  • Does not work
  • Login screen freezes
  • Incompatible with older devices

Requested features

14 requests
  • Low carb list (least to most carbs)
  • Expand lists
  • Update information
  • Add more superfoods
  • Break down carbs to show grams of sugar
Show 9 more
  • Add caffein and cocoa
  • Add types of fat in different foods
  • Add foods that compliment each other for absorption
  • Add hominy to food list
  • Add plantains to food list
  • Add suggestions for foods to add
  • Expand food section
  • Improve font readability on mobile
  • Increase table size or allow full screen in landscape

Simple Diet App

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Vitamin101

No in-app purchases

None

Simple Diet App

No in-app purchases

Questions

Is Vitamin101 free?
Vitamin101 costs $2.99, with no in-app purchases.
Is Simple Diet App free?
Simple Diet App is free to download, with no in-app purchases.
Do Vitamin101 or Simple Diet App have ads?
Neither Vitamin101 nor Simple Diet App shows ads.
Which is updated more often, Vitamin101 or Simple Diet App?
Vitamin101 ships an update every 3 months, and Simple Diet App every 24 months. Most recently, Vitamin101 was updated on November 1, 2026 and Simple Diet App on October 25, 2026.

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