Signature Approval vs AVEVA OSM
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Signature Approval
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The Swisscom Signature Approval App is a two-factor authentication application that allows secure authentication to approve an electronic signature. The app can only be used with Swisscom Trust Services or its partners' services. The second factor is either your device passcode (PIN), face recognition (e.g., FaceID), or your fingerprint (e.g., TouchID). Use of the Swisscom Signature Approval App is free of charge. For further information on the Signature Approval App, please visit https://trustservices.swisscom.com/en/home Additional help is available at https://trustservices.swisscom.com/en/support/help-center
AVEVA OSM
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Plan and perform safe, compliant working on complex engineering assets. AVEVA Operational Safety Management enables asset operators to eliminate, minimize, or mitigate operational risk while optimizing asset performance. Reduced Operating Costs Efficient deployment and use of valuable skilled resources save direct labor costs. Efficient, rapid execution of engineering tasks minimizes loss of production. Robust control and audit trails reduce the costs of demonstrating regulatory compliance.
Screenshots
Verdict
Signature Approval and AVEVA OSM are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Signature Approval | AVEVA OSM |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad โ better |
| Requires iOS | 16.0 | 16.0 |
| Further details โ not scored | ||
| Size | 4 MB | 79 MB |
| Age rating | 17+ | 4+ |
| Developer | Swisscom (Switzerland) Ltd. | AVEVA GROUP PLC |
In-app purchases
Signature Approval
No in-app purchases
AVEVA OSM
No in-app purchases







