Clearsign vs iSystem
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Clearsign
Effortlessly sign documents and gain peace of mind with AI-powered contract analysis. Upload handwritten signatures for a professional touch. Get clear, structured insights and smart summaries to understand agreements better.
- Effortless e-signatures
- AI document analysis
- Identify potential risks
- Ask custom questions about documents
- Structured document insights
- Smart summaries
Read full descriptionHide full description
Sign documents with AI. This app makes e-signatures effortless and fast, and you can analyze agreements and contracts with AI when signing for extra peace of mind. Don’t just sign, sign with confidence from now on! You can even take a picture of your handwritten signature on paper and use to sign for a more professional touch, no more awkward scribbles on your screen! - Easy sign of documents - AI analysis of the documents - Uncover potential risks - Ask your own questions about the documents - Clear, structured document insights - Smart Summaries Perfect for both individuals or business professionals. Access to content and features requires a paid subscription, with a free trial available for all new users. Privacy Policy: https://revinade.com/privacy-policy Terms of Use: https://revinade.com/terms-of-use
iSystem
Read full descriptionHide full description
Ứng dụng này giúp tối ưu hóa quy trình hỗ trợ khách hàng và nhân viên trong việc đặt hàng sản phẩm, tạo nên một hệ thống tích hợp mạnh mẽ giữa quản lý sản xuất và quy trình mua hàng, đáp ứng nhu cầu sau sản xuất.
Screenshots
Verdict
The clearest difference is in-app purchases: iSystem at none against Clearsign's 6. iSystem also leads on update cadence (every 2 days vs every 2 weeks) and iOS requirement (13.4 vs 17.0). On price, ads 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. Clearsign sells 6 in-app purchases, starting at $7.99 per 7 days. iSystem asks for nothing beyond the download.
Clearsign ships an update every 2 weeks, iSystem every 2 days. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.
| Parameter | Clearsign | iSystem |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (26 ratings) — better | — |
| Number of ratings | 26 — better | — |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 115 MB | 29 MB |
| Age rating | 4+ | 17+ |
| Developer | Revinade AB | ISD Corp |
In-app purchases
Clearsign
- Weekly Premium$7.997 Days
- premium7 Days trial$9.997 Days
- Weekly Pro3 Days trial$9.997 Days
Show 3 moreShow fewer
- Monthly Premium$19.991 Month
- Yearly Premium$49.991 Year
- Yearly Premium7 Days trial$69.991 Year
iSystem
No in-app purchases









