Comparison

Days Countdowns vs SafeCalc

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

Head to head
About

Days Countdowns

Features
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Days Countdowns is an app to countdown your important days, such as: When to pay your credit card? How many days away from your Familyโ€™s birthday? How long has it been since the baby was born?

About

SafeCalc

Features
Read full description

SafeCalc - YOUR SECRET CALCULATOR & STORAGE VAULT Transform your everyday calculator into an impenetrable secret vault! SafeCalc is the ultimate privacy app that disguises itself as a fully functional calculator while providing military-grade hidden storage for your most sensitive information. WHAT MAKES SafeCalc UNIQUE? INVISIBLE DISGUISE: Looks and functions exactly like a regular iOS calculator SECRET ACCESS: Hidden storage revealed only through numeric password COMPLETE PRIVACY: No external indicators that this is anything but a calculator FULL FUNCTIONALITY: Real calculator with all mathematical operations SECURITY FEATURES NUMERIC PASSWORD: 4+ digit numeric password protection INSTANT ACCESS: Quick password entry through calculator interface NO VISUAL CLUES: Completely disguised as calculator app LOCAL STORAGE: All data stored locally on your device NO CLOUD SYNC: Your secrets never leave your device COMPREHENSIVE STORAGE CAPABILITIES SECRET NOTES: Create and store private text notes HIDDEN FILES: Import and secure important documents PHOTO VAULT: Store sensitive photos and images VIDEO ARCHIVE: Keep private videos completely hidden ORGANIZED TABS: Easy navigation between different content types FULL CALCULATOR FUNCTIONALITY STANDARD OPERATIONS: Addition, subtraction, multiplication, division ADVANCED FEATURES: Percentage, sign toggle, decimal operations PROFESSIONAL LAYOUT: Clean, intuitive calculator interface RESPONSIVE DESIGN: Optimized for all iPhone screen sizes PERFECT USE CASES BUSINESS PROFESSIONALS: Secure company documents and notes STUDENTS: Hide study materials and personal notes JOURNALISTS: Protect sensitive sources and information LAWYERS: Secure client documents and case files EVERYDAY USERS: Keep personal photos and documents private KEY FEATURES INSTANT SETUP: Simple password creation on first launch SEAMLESS INTEGRATION: Works alongside your regular calculator EFFICIENT STORAGE: Optimized for performance and space INTUITIVE INTERFACE: Easy-to-use tabbed organization QUICK ACCESS: Fast password entry and content retrieval SECURITY DISCLAIMER While SafeCalc provides strong local security, remember that no digital solution is 100% foolproof. Always use strong passwords and keep your device secure. Download SafeCalc now and transform your calculator into the ultimate secret vault!

Screenshots

Days Countdowns4 screens
SafeCalc4 screens

Verdict

The call

The clearest difference is price: Days Countdowns at Free against SafeCalc's $1.99. Days Countdowns also leads on ads (none vs shown) and iOS requirement (15.2 vs 18.5). On update cadence, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Days Countdowns is free to download; SafeCalc costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Days Countdowns ships an update every 5 days, SafeCalc every 10 days. The most recent releases landed on September 19, 2026 and September 13, 2026 respectively.

Scorecard3 real differences ยท 3 level
Days Countdowns versus SafeCalc: the parameters behind the verdict, then further details
ParameterDays CountdownsSafeCalc
PriceFree โ€” better$1.99
Update frequencyEvery 5 days โ€” betterEvery 10 days
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.2 โ€” better18.5
Further details โ€” not scored
Size2 MB14 MB
Age rating4+4+
DeveloperBeijing Dechong Software Technology Co., Ltd.Nam Nguyen Viet

In-app purchases

None

Days Countdowns

No in-app purchases

None

SafeCalc

No in-app purchases

Questions

Is Days Countdowns free?
Days Countdowns is free to download, with no in-app purchases.
Is SafeCalc free?
SafeCalc costs $1.99, with no in-app purchases.
Do Days Countdowns or SafeCalc have ads?
SafeCalc shows ads; Days Countdowns does not.
Which is updated more often, Days Countdowns or SafeCalc?
Days Countdowns ships an update every 5 days, and SafeCalc every 10 days. Most recently, Days Countdowns was updated on September 19, 2026 and SafeCalc on September 13, 2026.

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