Harmony SASE vs PDF Key
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Harmony SASE
Securely access company resources and block harmful websites from any location. This service provides fast internet access and Zero Trust Access for remote workers, enabling businesses to build secure corporate networks quickly.
- Secure remote work
- Block harmful websites
- Fast internet access
- Zero Trust Access
- SD-WAN capabilities
- Easy to manage
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The Harmony SASE mobile client for iOS allows you to work securely from anywhere. Block harmful websites and connect to company resources from your mobile device quickly and easily. Check Point Harmony SASE protects remote workers with 2x faster internet access, combined with full mesh Zero Trust Access and SD-WAN, that’s easy to use and manage. Harmony SASE enables any business to build a secure corporate network over a private global backbone in less than an hour. SUPPORT The service is managed from a single console and backed by 24/7 award-winning support. Email us at sase-support@checkpoint.com with any questions. CONNECT WITH US Join Harmony SASE on our social channels. We would love to hear from you! LinkedIn: https://il.linkedin.com/company/check-point-software-technologies Facebook: https://www.facebook.com/checkpointsoftware Twitter: https://twitter.com/CheckPointSW YouTube: https://www.youtube.com/channel/UCXnlgfiXZQm1sbxMzU-8ZKA TERMS & PRIVACY POLICY We are certified Soc 2, GDPR and ISO 20071 compliant, adhering to the highest standards of software security compliance so you can rest assured that your organization’s data remains fully protected. Our Terms of Service: https://www.checkpoint.com/about-us/cloud-terms Our Privacy Policy: https://www.checkpoint.com/privacy Copyright © 2025 Check Point Software Technologies Ltd. All Rights Reserved.
PDF Key
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PDF Key is a simple app for adding an open password to PDF files. Choose a PDF, enter a new password, and save it as a password-protected PDF. If the selected PDF is already password-protected, you can unlock it with the current password first. Leave the new password blank to export a PDF without a password. PDF Key does not include editing, merging, splitting, OCR, scanning, cloud sync, or password recovery features. It is focused on one job: protecting PDFs with a password. Features: ・Add an open password to PDFs ・Open password-protected PDFs ・Export without a password by leaving the new password blank ・Save as a new file without overwriting the original ・On-device processing ・No account
Screenshots
Verdict
The clearest difference is ads: Harmony SASE at none against PDF Key's shown. Harmony SASE also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). PDF Key's advantage is update cadence (monthly vs every 2 months). On price and in-app purchases 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.
Harmony SASE ships an update every 2 months, PDF Key monthly. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.
| Parameter | Harmony SASE | PDF Key |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (30 ratings) — better | — |
| Positive reviews | 22.2% of reviews | — |
| Number of ratings | 30 — better | — |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 42 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Check Point Software Technologies Ltd. | Riku Kanai |
In-app purchases
Harmony SASE
No in-app purchases
PDF Key
No in-app purchases
