Comparison

Data Leek vs Backend Pulse

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

Head to head
About

Data Leek

Check if your email addresses or passwords have been compromised in online data breaches. Receive timely notifications to stay informed about potential security risks. The app supports offline access and multiple languages.

Highlights
  • Check email breaches
  • Check password breaches
  • Breach notifications
  • Dark Mode
  • Offline access
  • Multi-language support
Features
Read full description

This app allows you to check if your emails or passwords have been leaked in a data breach on the internet and activate notifications to stay up-to-date. Features * Check if your emails have been breached * Check if your passwords have been breached * Notifications * Dark Mode * Offline access * iPad support * Multiple languages (French, Russian, German) Would you like a specific feature? Do not hesitate to send an email to contact@devrush.fr! Thanks to haveibeenpwned.com by Troy Hunt for the data provided. Data Leek is not affiliated with haveIbeenpwned.com. Since this application only searches the results hosted by haveibeenpwned.com. If the app returns no results for a particular email, it could have been exposed in the database breach that is not present in the "Have I been pwned?" database. You can find our privacy policy with the following link https://dataleek.devrush.fr/privacyPolicy.html

About

Backend Pulse

Features
Read full description

Heartbeat Hero is a server and API availability monitoring tool built for developers and DevOps teams. It sends periodic heartbeats to keep you informed of service health in real time, triggers automatic alerts when anomalies occur, and delivers notifications across multiple platforms. Key features: - Monitor any server or API; freely set check intervals and thresholds - Instant anomaly alerts for rapid incident response - Historical metrics and trend analysis for complete visibility into service health - Clean, intuitive UI that gets you started in minutes - Data security guaranteed with a transparent privacy policy Whether you’re an indie developer or an enterprise ops team, Heartbeat Hero keeps your services protected. Download now and experience intelligent monitoring made simple.

Screenshots

Data Leek4 screens
Backend Pulse4 screens

Verdict

The call

The clearest difference is in-app purchases: Data Leek at none against Backend Pulse's 1. Backend Pulse's advantage is ads (none vs shown) and update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement 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. Backend Pulse sells 1 one-off in-app purchase. Data Leek asks for nothing beyond the download.

UpkeepUpdate frequency

Data Leek ships an update every 3 months, Backend Pulse fortnightly. The most recent releases landed on July 21, 2026 and September 11, 2026 respectively.

Scorecard3 real differences · 7 level
Data Leek versus Backend Pulse: the parameters behind the verdict, then further details
ParameterData LeekBackend Pulse
PriceFreeFree
Rating4.8 (12 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings12 — better—
Update frequencyEvery 3 monthsFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size39 MB26 MB
Age rating4+12+
DeveloperDevrushHangzhou Lushi Yuye Intelligent Technology Co., Ltd.

In-app purchases

None

Data Leek

No in-app purchases

1 purchases

Backend Pulse

One-time1
  • One-Month VIP$0.99

Questions

Is Data Leek free?
Data Leek is free to download, with no in-app purchases.
Is Backend Pulse free?
Backend Pulse is free to download, with in-app purchases available.
Do Data Leek or Backend Pulse have ads?
Data Leek shows ads; Backend Pulse does not.
Which is updated more often, Data Leek or Backend Pulse?
Data Leek ships an update every 3 months, and Backend Pulse fortnightly. Most recently, Data Leek was updated on July 21, 2026 and Backend Pulse on September 11, 2026.

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