Comparison

Opsivo vs 0Day

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

Head to head
About

Opsivo

Manage servers and containers remotely with secure SSH connections and Docker controls. Monitor services, execute commands, and view container status visually. Ideal for DevOps engineers and developers needing efficient remote access.

Highlights
  • SSH Terminal access
  • Docker container management
  • Visual container status
  • Secure server access
  • Remote command execution
Features
Read full description

Opsivo lets you manage servers and containers anytime, anywhere. Whether you are a DevOps engineer or developer, you can quickly connect to remote terminals, execute commands, and monitor services with ease. Key Features: - SSH Terminal: Securely connect multiple servers with password or key authentication. - Docker Management: Start, stop, view logs, and manage images in one place. - Visual Operations: Graphical container status for easier management. - Data Security: Strict encryption ensures safe server access. Use Cases: - Remote server management and maintenance - Docker container monitoring and operation - Developer testing and debugging Download now and experience safe, efficient remote management! Terms for Use (EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy:https://tinybrief.app/privacy-policy

About

0Day

Receive immediate alerts for zero-day vulnerabilities, supply chain attacks, and compromised packages relevant to your specific technology stack. Get early warnings before they hit the news cycle, enabling proactive security measures.

Highlights
  • Zero-day vulnerability alerts
  • Supply chain attack notifications
  • Compromised package warnings
  • Stack-aware filtering
  • Early warning system
  • Push notifications
  • Full alert archive
Features
Read full description

Most security feeds bury you in CVEs that have nothing to do with what you ship. 0Day cuts through that. Zero-days, supply chain attacks, compromised packages, active exploits: filtered to your exact stack, the moment they break. Pick your stack once during onboarding: npm, PyPI, Docker, Kubernetes, React, Rails, OpenSSL, whatever you use and the feed shows you only what touches your tech. No noise. No irrelevant advisories. Just what matters to you. The goal is lead time. Know about a compromised package, a poisoned build pipeline, or an actively exploited CVE before it reaches your CI, your production deployment, or your customers. Before the news cycle. Before the stragglers patch. Before you're the one scrambling at 2am. WHY 0DAY - Privacy-first — no analytics, no tracking, no third-party SDKs - Early warnings before the news cycle — the moment a threat breaks, you know - Stack-aware filtering — see only threats that hit the tools you use - Multi-source corroboration — duplicates merged, sources ranked by tier - Curated, not firehose — every alert is tied to a specific component - Full archive — searchable history of every threat that hit your stack HOW IT WORKS Every item in the feed goes through a three-stage lifecycle so you can tell the difference between "we're watching this" and "this is real, act now": CANDIDATE — A single source has reported an incident. In the pipeline, being correlated, not yet corroborated. EARLY WARNING — Either an authoritative research outlet flagged it, or a second independent source has confirmed the same incident. Pushed to your device immediately — this is the lead time the product is built for. CONFIRMED — Two or more authoritative sources agree, or three independent sources total. High-confidence state you can act on without double-checking. INSIDE THE FEED Each alert gives you a plain-English summary, affected components with version ranges, recommended action, CVE and GHSA identifiers with tappable links to the upstream advisories, and a timeline of when each source reported the incident. PRIVACY We collect only what we need to run the service: your email for sign-in, your stack selections, your notification preferences, and your device token for push delivery. No analytics. No crash reporting SDKs. No advertising identifiers. No cross-app tracking. All data is stored in the European Union on AWS infrastructure. You can delete your account and all associated data instantly from Settings. SUBSCRIPTION 0Day Pro unlocks the full experience: early warning alerts, push notifications, full archive access, remediation guidance, and stack filtering. All new users get a free 14-day trial — no payment required to get started. After the trial, subscribe to keep full access. Offered as a monthly or annual subscription. Payment is charged to your Apple ID at confirmation of purchase. Subscription auto-renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in iOS Settings → Apple ID → Subscriptions. Terms of Use: https://0day.lous.nl/terms Privacy Policy: https://0day.lous.nl/privacy

Screenshots

Opsivo4 screens
0Day4 screens

Verdict

The call

The clearest difference is ads: 0Day at none against Opsivo's shown. Opsivo's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and update cadence 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. Opsivo sells 4 in-app purchases, starting at $1.99 per month and 0Day sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Opsivo against 5.0 for 0Day. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Opsivo ships an update every 4 days, 0Day every 5 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Opsivo versus 0Day: the parameters behind the verdict, then further details
ParameterOpsivo0Day
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings12 — better
Update frequencyEvery 4 days — betterEvery 5 days
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size62 MB10 MB
Age rating4+4+
Developer志煌 谢Richard Lous

Customer experience

Opsivo

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

0Day

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

Opsivo

Subscriptions3
  • Monthly$1.991 Month
  • Weekly$1.997 Days
  • Yearly3 Days trial$12.991 Year
One-time1
  • Lifetime$19.99
2 purchases

0Day

Subscriptions2
  • 0Day Pro7 Days trial$3.991 Month
  • 0Day Pro1 Month trial$29.991 Year

Questions

Is Opsivo free?
Opsivo is free to download, with in-app purchases available.
Is 0Day free?
0Day is free to download, with in-app purchases available.
Which has better reviews, Opsivo or 0Day?
Opsivo and 0Day are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Opsivo or 0Day have ads?
Opsivo shows ads; 0Day does not.
Which is updated more often, Opsivo or 0Day?
Opsivo ships an update every 4 days, and 0Day every 5 days. Most recently, Opsivo was updated on October 15, 2026 and 0Day on October 24, 2026.

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