Comparison

primr vs Mail Sentinel

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

Head to head
About

primr

Enhance your focus and productivity with binaural beats and guided meditation. Track your focus improvement over time and unlock new sound packs designed for creativity and productivity.

Highlights
  • Binaural beats for focus
  • Guided meditation sessions
  • Focus rating after each session
  • Track focus improvement over time
  • Future sound packs for creativity
Features
Read full description

Combining the power of binaural beats and meditation, primr increases your ability to get in the zone and focus on what's important. After each session, you'll get rated on how focused you were and as time goes by you can track how your ability to focus has improved. In future releases, we will be adding binaural beat sound packs that are designed to help improve your creativity and productivity.

About

Mail Sentinel

Features
Read full description

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

primr4 screens
Mail Sentinel4 screens

Verdict

The call

The clearest difference is iOS requirement: primr at 10.0 against Mail Sentinel's 17.0. On price, ads, in-app purchases and device support 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

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

Scorecard1 real difference · 9 level
primr versus Mail Sentinel: the parameters behind the verdict, then further details
ParameterprimrMail Sentinel
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews83.3% of reviews—
Number of ratings2 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better17.0
Further details — not scored
Size39 MB4 MB
Age rating4+4+
DeveloperDaily Prompt LtdSky Benson

In-app purchases

None

primr

No in-app purchases

None

Mail Sentinel

No in-app purchases

Questions

Is primr free?
primr is free to download, with no in-app purchases.
Is Mail Sentinel free?
Mail Sentinel is free to download, with no in-app purchases.
Do primr or Mail Sentinel have ads?
Neither primr nor Mail Sentinel shows ads.

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