Preloop vs CertWarden
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Preloop
This app acts as a human approval layer for AI agents, intercepting risky actions and routing them for your one-tap approval. It allows AI to handle routine tasks while you maintain control over critical decisions, ensuring compliance and an audit trail.
- Human approval for AI actions
- Instant notifications with context
- One-tap approve/decline
- Audit trail for compliance
- Risk-based policy enforcement
- Works with Claude and Cursor
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Preloop is the human approval layer for autonomous AI agents. When your agents attempt risky actions like deployments, refunds, or data changes, Preloop intercepts the request and routes it to you for approval right on your iPhone or Apple Watch. The right people in your organization get instant notifications with full context, approve or decline with one tap, while your organization maintains a complete audit trail for compliance. Preloop enables event-driven automation through Agentic Flows - let AI agents handle routine work automatically while you control critical decisions. Setup takes 3 minutes as an MCP proxy, works with Claude and Cursor, and requires no infrastructure changes. Risk-based policies ensure only high-stakes actions need approval while low-risk operations run automatically. AI agents can't take legal or moral responsibility for their actions - Preloop ensures humans stay in control. Perfect for engineering teams, DevOps, and anyone deploying autonomous AI in production. Enterprise-ready, designed for SOC2 compliance, role-based access, and secure end-to-end encryption.
CertWarden
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Stop losing sleep over expired SSL certificates. CertWarden monitors your SSL/TLS certificate expiration dates and warns you before it's too late. Built for developers, DevOps engineers, and anyone managing websites — simple, fast, and private. Add your domains, see their certificate status instantly, and never deal with unexpected downtime from an expired cert again. KEY FEATURES • Real-time SSL certificate expiration monitoring • Clear visual status — valid, expiring soon, expired • Group domains by project, client, or environment • Detailed certificate info (issuer, chain, validity dates) • Pull-to-refresh and swipe actions • Webhook notifications for status changes • API access for external integrations • Full Dark Mode support • 100% native iOS — built with SwiftUI NO ACCOUNTS. NO TRACKING. CertWarden doesn't require sign-in or collect personal data. Your domains stay on your device. Period. FREE TIER • Monitor up to 5 certificates — free forever • Full feature access, no limitations PRO (ONE-TIME PURCHASE) • Unlimited domains and groups • Webhook notifications with multiple endpoints • API access for advanced integrations • Priority support • Pay once, use forever — no subscriptions WHO IS THIS FOR? • DevOps engineers managing dozens of domains • Freelancers handling multiple client websites • Startup founders who can't afford downtime • Sysadmins tired of manual cert tracking • Anyone with a website and an SSL certificate An expired SSL certificate means lost visitors, SEO penalties, and broken trust. CertWarden makes sure that never happens. One app. All your certs. Zero surprises.
Screenshots
Verdict
The clearest difference is in-app purchases: Preloop at none against CertWarden's 1. CertWarden's advantage is update cadence (daily vs every 3 months). On price, ads, 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
Both are free to download. CertWarden sells 1 one-off in-app purchase. Preloop asks for nothing beyond the download.
Preloop ships an update every 3 months, CertWarden daily. The most recent releases landed on October 11, 2026 and October 20, 2026 respectively.
| Parameter | Preloop | CertWarden |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.2 | 17.6 — better |
| Further details — not scored | ||
| Size | 4 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Spacecode AI Inc | Ismail Perim |
In-app purchases
Preloop
No in-app purchases
CertWarden
- CertWarden Pro (Lifetime)$4.99









