Calculator Wcore vs Mail Sentinel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calculator Wcore
Boost your productivity with multiple independent calculators that operate simultaneously. This app offers a beautiful, simple interface and supports multitasking on iPad.
- Multiple independent calculators
- Simultaneous operation
- Simple and beautiful interface
- iPhone, iPad, and Apple Watch support
- Multitasking on iPad
- Portrait and landscape orientations
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#1 Multi-core calculator This calculator offers multiple independent calculators which will step up your productivity to a new level. Calculator Wcore features: • Multiple independent calculators that work simultaneously • Beautiful & simple unique interface • iPhone, iPad & Apple Watch supported • Multitasking (multiple apps on screen at the same time) on iPad via Slide Over and Split View • Both portrait & landscape orientations are supported
Mail Sentinel
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Take control of your inbox with Mail Sentinel - the powerful email scanner that helps you find hidden subscriptions, detect sensitive credentials, and protect your digital privacy. KEY FEATURES: • Smart Email Scanning Automatically scan your inbox to discover mailing lists, newsletters, and subscriptions you've accumulated over the years. • Password Detection Identify emails containing usernames and passwords - like welcome emails and account confirmations. • Credential Alerts Get notified about emails containing sensitive information like OTP codes, verification links, and security alerts. • One-Tap Unsubscribe Quickly unsubscribe from unwanted mailing lists with direct links to unsubscribe pages. • Secure by Design Your credentials are stored safely in your device's Keychain. We never store your emails permanently. • Google Sign-In Support Connect your Gmail account securely with Google OAuth - no app passwords needed. Stop drowning in unwanted emails. Download Mail Sentinel today.
Screenshots
Verdict
The clearest difference is device support: Calculator Wcore at 4 against Mail Sentinel's 2. Calculator Wcore also leads on iOS requirement (10.0 vs 17.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Calculator Wcore | Mail Sentinel |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 42 months | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad |
| Requires iOS | 10.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 46 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Aleksandr Varaksa | Sky Benson |
In-app purchases
Calculator Wcore
No in-app purchases
Mail Sentinel
No in-app purchases









