Comparison

Caloriator vs Simple Diet App

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

Head to head
About

Caloriator

Features
Read full description

Caloriator is a free calorie counter and macro tracker with a barcode scanner, built to help you lose weight, hold your calorie deficit, or gain muscle. Keep a daily food diary, track protein, carbs and fat, build a logging streak and watch your weight go down – without ads, accounts or subscriptions. 100% FREE β€’ No ads β€’ No subscriptions β€’ No account required β€’ No cloud β€’ No personal data collected FROM THE DEVELOPER Caloriator is an indie app. I build and maintain it on my own to help me, my family and my friends stay healthy and in shape. I hope it helps you too. YOUR DATA IS YOURS Your meals, weigh-ins and settings are stored only on your phone. The app goes online for exactly one thing: when you scan a barcode, it sends just the barcode number to the public OpenFoodFacts database to fetch the product's nutrition. It sends nothing else. Everything else works offline. NEW: STAY ON TRACK β€’ Calorie target in 3 steps – about you, your activity, your plan: lose, keep or gain weight at a safe pace (never below 1200 kcal a day) β€’ On-track score – one number for the last 7 days: regular logging, weekly weigh-ins and days within your calorie limit, with a tip for what to improve β€’ Weekly summary – every Monday: days logged, average calories and weight change β€’ Streak badges – celebrate 7, 14, 30, 50, 100, 200 and 365 days in a row, and collect them on your Achievements screen β€’ Best streak and "New record!" on the home screen β€’ Missed a day? Log it later and your streak comes back – the app shows you how β€’ Welcome back – a fresh start after a break, without guilt β€’ Smarter reminders – only on days you haven't logged yet FEATURES β€’ Calorie counter and daily food diary β€’ Macro tracker: protein, carbohydrates and fat β€’ Barcode scanner – calories and macros fill in automatically (OpenFoodFacts) β€’ Built-in food database, plus your own products β€’ Meal groups – save a meal once, add it with one tap β€’ Quick add – log just the calories, e.g. when eating out β€’ Copy meals from another day β€’ Calorie deficit, weekly balance and weight forecast on the home screen β€’ Weight tracking with weigh-in history and progress charts β€’ Meal and weigh-in reminders (local notifications) β€’ Backup to a file – move your whole history to a new phone β€’ CSV import of foods and export of your log β€’ Dark mode β€’ Screen-reader (VoiceOver) support PERFECT FOR β€’ Losing weight and counting calories β€’ Tracking macros β€’ Athletes and muscle building β€’ Anyone who wants to manage their nutrition without sign-ups or subscriptions Download Caloriator and start counting calories, scanning products and building your streak – completely free.

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:Β 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:Β Access nutritional info by scanning product barcodes.

Screenshots

Caloriator4 screens
Simple Diet App4 screens

Verdict

The call

The clearest difference is update cadence: Caloriator at every 10 days against Simple Diet App's every 24 months. On price, ads, in-app purchases and device support there is nothing between them.

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

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Caloriator ships an update every 10 days, Simple Diet App every 24 months. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

Scorecard1 real difference Β· 5 level
Caloriator versus Simple Diet App: the parameters behind the verdict, then further details
ParameterCaloriatorSimple Diet App
PriceFreeFree
Update frequencyEvery 10 days β€” betterEvery 24 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhoneiPhone, iPad β€” better
Requires iOS16.4 β€” better17.0
Further details β€” not scored
Size44 MB7 MB
Age rating17+4+
DeveloperAndrzej KubicielAndrey Seleznev

In-app purchases

None

Caloriator

No in-app purchases

None

Simple Diet App

No in-app purchases

Questions

Is Caloriator free?
Caloriator is free to download, with no in-app purchases.
Is Simple Diet App free?
Simple Diet App is free to download, with no in-app purchases.
Do Caloriator or Simple Diet App have ads?
Neither Caloriator nor Simple Diet App shows ads.
Which is updated more often, Caloriator or Simple Diet App?
Caloriator ships an update every 10 days, and Simple Diet App every 24 months. Most recently, Caloriator was updated on October 25, 2026 and Simple Diet App on October 15, 2026.

Other comparisons