SAYEN vs SH8
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SAYEN
Manage document workflows and digital signatures with a high-trust solution. Protect your organization, users, and documents from unauthorized changes using cryptographic digital signatures.
- Document workflow management
- Cryptographic digital signatures
- High trust security
- Protection against unauthorized changes
- User and document protection
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Sirar by stc Sayen designed for managing document workflow and signature. It is a high trust solution aimed at organizations that provide a competitive advantage value of using cryptographic digital signatures to protect organizations, their users, and their documents against unauthorized or accidental or fraudulent changes.
SH8
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SH8 optimises how businesses deliver, review, approve and sign documents. It provides users with the ability to prepare and digitally sign business documents with advanced long-term digital signatures, flexible document workflow and approval and status tracking. Every SH8 digital signature is legally enforceable and complies with international regulatory bodies. Aligning to ISO standards ensures documents can be verified independently of SH8 and even offline. SH8 enables organisations to reduce costs, increase data security, improve process efficiency. Key Features • Ability to get documents from Google Drive and Dropbox • Workflow preparation for the document signing • Support for Electronic Signatures and Digital Signatures • Support for TouchID and Secure Enclave for the Authorised Qualified Signatures • Advanced long-term digital signatures • Strong document security using AES 256-bit encryption over TLS/SSL faster Simplicity • Intuitive and easy to use for busy non-technical users • Allow user to prepare and design the workflow • Draw e-signature mark using stylus or finger • Sign on the same device with in-person signatures • Review and sign anytime and from anywhere Advanced Security • Strong encryption for advanced digital signatures using individual PKI certificates • Additional high strength authentication such as one-time-password (OTP) • Completely standards-based ensures signatures are verifiable using ISO format PDF readers • PKI cryptography provides underlying trust and data integrity traceability • App syncs directly with user’s online SH8 account Cost SH8 for iOS is FREE. To use this app, simply link it to your existing SH8 account. You can register for a FREE trial account from within this app.
Screenshots
Verdict
The clearest difference is update cadence: SH8 at every 3 weeks against SAYEN's every 6 weeks. 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.
SAYEN ships an update every 6 weeks, SH8 every 3 weeks. The most recent releases landed on July 19, 2026 and July 5, 2026 respectively.
| Parameter | SAYEN | SH8 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 72 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | sirar by stc | Ascertia Limited |
In-app purchases
SAYEN
No in-app purchases
SH8
No in-app purchases









