Comparison

LunaLock vs Note Calculator Plus

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

Head to head
About

LunaLock

Features
Read full description

LunaLock is the period tracker that actually keeps your data private. No cloud sync. No accounts. No data collection. Your period data stays on your device, period. Unlike other period apps that upload your most personal health data to remote servers, LunaLock was built from the ground up with one principle: your data never leaves your phone. FREE FEATURES: - Log period start and end dates with haptic feedback - Smart cycle prediction with confidence ranges (not just averages) - Track 6 common symptoms: cramps, bloating, headache, fatigue, acne, mood swings - Log your daily mood with 6 mood options - Record flow level from spotting to heavy - Calendar view with period and prediction markers - FaceID and PIN lock with emergency shake-to-lock - Auto-lock timer for extra security - Period reminders with customizable advance notice - Onboarding privacy promise - Delete all data anytime - No ads, no accounts, no tracking PRO FEATURES (one-time $3.99 purchase): - Trend charts for cycle length, symptom frequency, and mood patterns - Data export as PDF for doctor visits or JSON for other apps - Home screen widget with countdown and cycle day - 5 beautiful color themes (Luna, Rose, Ocean, Forest, Sunset) - HealthKit write-only integration (optional) - Monthly and annual cycle reports - Emergency shake-to-lock - All future updates included WHY LUNALOCK? Other period apps like Flo and Clue require accounts, collect your data, and use subscriptions. LunaLock is different: - $3.99 once, not $4.99/month forever - Zero data collection - we literally cannot see your data - FaceID lock means even someone borrowing your phone cannot see your period info - Emergency shake-to-lock for when you need instant privacy LunaLock. Your period. Your phone. Nobody else's.

About

Note Calculator Plus

Features
Read full description

Note Calculator Plus is the fastest, most beautiful way to count physical cash on iPhone and iPad. Whether you run a shop, drive a taxi, count your till at the end of a shift, or simply balance your wallet, enter the number of notes and coins you have, and Note Calculator Plus calculates your grand total instantly in your chosen currency. Designed with the polish of Apple Calculator and the simplicity of Apple Wallet, every screen feels native to iOS. No sign-up. No account. Fully offline. Your data never leaves your device. FEATURES Live Auto Totals Enter quantities with a stepper or the number pad. Notes total, coins total, grand total, and per-denomination subtotals update instantly. No Calculate button required. 45+ Currencies Supports USD, EUR, GBP, INR, JPY, CNY, AUD, CAD, SGD, MYR, THB, IDR, PHP, VND, PKR, BDT, NPR, LKR, SAR, AED, QAR, KWD, OMR, BHD, ZAR, NGN, KES, EGP, BRL, ARS, MXN, RUB, TRY, CHF, NOK, SEK, DKK, PLN, UAH, RON, CZK and all Eurozone countries. Search, Favorites and Recents Quickly find any currency, save favorites, and access recently used currencies. Undo and Redo Correct mistakes instantly. Long press the plus or minus buttons to adjust quantities by ten. Notes and Coins Chart View a visual breakdown of notes versus coins with a built-in chart. PDF Reports Export professional A4 PDF reports containing denomination details, subtotals and the grand total. Share using Mail, AirDrop, Files or Print. Export as PNG or JPEG Generate a receipt-style image and share it through WhatsApp, Messages, Mail or Photos. History Save every cash count locally with date, customer, reference number and location. Search, edit or duplicate previous records. Additional Details Add customer name, reference number, location and remarks for better record keeping. Smart Keyboard A custom accessory bar always shows which denomination you are editing together with its running subtotal. Copy Grand Total Copy the total with one tap and paste it into any accounting or finance app. Universal Design Optimized for all iPhone and iPad models with support for Dark Mode, Dynamic Type, VoiceOver and haptic feedback. Fully Offline No servers. No accounts. No cloud storage. Your cash count remains on your device. WHO IT'S FOR Retail cashiers Shop owners Taxi and rideshare drivers Currency exchange businesses Restaurant managers Anyone handling physical cash

Screenshots

LunaLock4 screens
Note Calculator Plus4 screens

Verdict

The call

The clearest difference is price: LunaLock at Free against Note Calculator Plus's $0.99. LunaLock also leads on iOS requirement (17 vs 26.5). Note Calculator Plus's advantage is in-app purchases (none vs 1). On ads 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

LunaLock is free to download; Note Calculator Plus costs $0.99 up front. LunaLock sells 1 one-off in-app purchase. Note Calculator Plus asks for nothing beyond the download.

Scorecard3 real differences ยท 2 level
LunaLock versus Note Calculator Plus: the parameters behind the verdict, then further details
ParameterLunaLockNote Calculator Plus
PriceFree โ€” better$0.99
AdsNoNo
In-app purchasesYesNo โ€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17 โ€” better26.5
Further details โ€” not scored
Size3 MB13 MB
Age rating9+4+
Developer่ดบ ๅ‘จVijayvir Singh

In-app purchases

1 purchases

LunaLock

One-time1
  • LunaLock Pro$3.99
None

Note Calculator Plus

No in-app purchases

Questions

Is LunaLock free?
LunaLock is free to download, with in-app purchases available.
Is Note Calculator Plus free?
Note Calculator Plus costs $0.99, with no in-app purchases.
Do LunaLock or Note Calculator Plus have ads?
Neither LunaLock nor Note Calculator Plus shows ads.

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