Andersen Events vs Cloud9 by Symphony
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Andersen Events
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Andersen Events provide an opportunity for employees at all levels to participate in technical sessions, meet with firm wide committees and groups, and network with colleagues. The Andersen Events app provides event details at your fingertips: * Learn more about event sessions and create a personalized schedule * Update your profile and view those of other event attendees and speakers * Receive instant notifications and updates from event organizers
Cloud9 by Symphony
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Cloud9 is the leading cloud-native trader voice system that connects a global community of traders, brokers and front office financial professionals. Cloud9, Symphony’s trader voice product, brings the power of a cloud-native SaaS engine, unifying calling, recording and secure data retention in one place. By managing the entire workflow in a single environment, Cloud9 helps eliminate data gaps to give compliance and trading teams assurance that every regulated conversation is captured and retained securely. Cloud9 Mobile enhances the Cloud9 desktop experience by bringing its full capabilities, security, and compliance to a mobile device. Traders can visualize and prioritize incoming call activity from customers or counterparties, make calls instantaneously and keep priority contacts accessible with the click of a button. Compliance Mobility shouldn’t create compliance blind spots. Cloud9 Mobile ensures enterprise standards are met, regardless of where traders are located. Security Configure and secure mobile users via the same Cloud9 Admin Portal used for desktop management and compliance oversight. Eliminate the need for additional VPNs or dedicated hardware. Cloud9 Mobile works with existing security and MDM policies. Full company ISO27001 standard & SOC 2 Type 2 accreditation Call Recording Whether at the desk or on the go, calls are recorded to the same compliance infrastructure - no gaps, no exceptions and one single audit trail. App Privacy The developer, Symphony Communication Services LLC, indicated that the app’s privacy practices may include handling of data. For more information, see Symphony's privacy policy.
Screenshots
Verdict
The clearest difference is update cadence: Cloud9 by Symphony at every 4 days against Andersen Events's every 15 months. Andersen Events's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, ads 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.
Andersen Events ships an update every 15 months, Cloud9 by Symphony every 4 days. The most recent releases landed on October 20, 2026 and October 18, 2026 respectively.
| Parameter | Andersen Events | Cloud9 by Symphony |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 15 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 6 MB | 38 MB |
| Age rating | 17+ | 4+ |
| Developer | Andersen Tax LLC | Symphony Communication Services LLC |
In-app purchases
Andersen Events
No in-app purchases
Cloud9 by Symphony
No in-app purchases







