Certificate24 vs Shlinkly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Certificate24
Streamline and secure your document workflows with a digital signature solution that integrates with a self-hosted AI-driven digital workplace. Offers on-premises operation for maximum data control and security, with a sandbox feature for enterprise testing.
- Digital document signature
- Nextcloud Hub integration
- On-premises operation
- Sandbox feature for enterprise
- Teams-style document handling
- Mobile document management
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Welcome to Certificate24, revolutionizing the digital document signature landscape. We bring to you an innovative solution that integrates effortlessly with the highly acclaimed Nextcloud Hub, the self-hosted, AI-driven digital workplace. Regardless of your scale - individual user, growing business, or a sprawling enterprise, Certificate24 is designed to match your unique needs. We are committed to streamline and secure your document workflows. By aligning our robust technology with Nextcloud's reliable platform, we offer a user-friendly digital signature experience that amplifies your productivity. Enjoy the benefit of operating on-premises with Certificate24, maximizing data control and bolstering security without compromising on convenience. With our innovative Sandbox feature, enterprise customers can test and fine-tune workflows within the familiar Nextcloud environment before implementation. This ensures optimized operations, improved reliability, and reduced risks. Our Teams-style document handling is designed for simplicity and ease, making the transition to digital signing seamless for existing Nextcloud users. Upload, manage, and download your documents as effortlessly as you always have. Stay mobile with our Certificate24 iOS app. Bringing the comprehensive features of Nextcloud into the mobile environment, the Certificate24 app allows you to manage, share, and sign your documents wherever you are, right from your device. At Certificate24, we ensure you're always a step ahead. Regular updates equip you with the latest legal forms, significant security enhancements, and innovative product features, all within your Nextcloud environment. Experience the future of document handling with Certificate24. Join us to redefine efficiency and security in digital signatures.
Shlinkly
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Shlinkly is a fast, native client for Shlink — the self-hosted URL shortener — built for iPhone, iPad, and Mac. Connect your own Shlink server and manage every short link, campaign, and click from one app that feels right at home on Apple platforms. Whether you're tracking marketing campaigns or just tidying up long URLs, Shlinkly gives you the full picture without leaving the Apple ecosystem. Shlinkly is an unofficial, open-source client for the self-hosted Shlink URL shortener. It is not affiliated with or endorsed by the Shlink project. Shlinkly requires a self-hosted Shlink server. WHAT YOU CAN DO - See all your short links in one place — search, tags, and sorting - Create links in seconds: custom slugs, tags, UTM forwarding, expiry dates, and visit limits - Track every click — real-time visits, people vs. bots, countries, and traffic sources, per link - Shorten straight from the share sheet in any app - On Mac, generate a short link from your clipboard right in the menu bar YOUR KEYS, YOUR CHOICE Your API keys never leave your control. Keep them on-device only, or sync them across your devices with iCloud Keychain — end-to-end encrypted by Apple. We never see them, and Shlinkly collects no data of its own. BUILT FOR APPLE Native on iPhone, iPad, and Mac, with the touches you'd expect — share extension, menu-bar quick actions, and a layout that adapts to each device. REQUIRES A SHLINK SERVER Shlinkly is a client for your own self-hosted Shlink instance (shlink.io). You'll need a running Shlink server and an API key to get started.
Screenshots
Verdict
The clearest difference is update cadence: Certificate24 at weekly against Shlinkly's monthly. Certificate24 also leads on iOS requirement (15.0 vs 17.6). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Certificate24 ships an update weekly, Shlinkly monthly. The most recent releases landed on September 10, 2026 and August 5, 2026 respectively.
| Parameter | Certificate24 | Shlinkly |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 309 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Astra Iridium s.r.l. | Anton Hodge |
In-app purchases
Certificate24
No in-app purchases
Shlinkly
No in-app purchases





