CRE OneSource vs SIOR Events
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CRE OneSource
This app helps commercial real estate brokers manage their business efficiently. It allows users to track leads, log activities, manage contacts, and keep deal information updated on the go. The intuitive design focuses on streamlining CRM tasks so brokers can concentrate on closing deals.
- Lead tracking
- Contact management
- Activity logging
- Deal management
- Follow-up scheduling
- Mobile CRM
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CRE OneSource is the ultimate tool for commercial real estate brokers, designed to help you stay organized, track leads, and close deals with ease. Our app offers all the essential functionality, allowing you to log calls and tasks, add and manage contacts, set follow-ups, and keep your deals up to date—all from your mobile device. With a simple and intuitive design, CRE OneSource ensures that you spend less time managing your CRM and more time doing what you do best: making deals. Our app empowers brokers to stay on top of their follow-ups, build a strong pipeline, and manage their business on the go.
SIOR Events
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The SIOR Events app is for SIOR conference attendees to manage their schedules, stay connected, share event experiences, review exhibitors and sponsors, and more! SIOR conferences are the events for SIOR designees and others involved in the sale and leasing of commercial industrial and office real estate.
Screenshots
Verdict
CRE OneSource and SIOR Events are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
CRE OneSource ships an update every 5 weeks, SIOR Events every 2 months. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.
| Parameter | CRE OneSource | SIOR Events |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 8 — better | — |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 15.0 — better |
| Further details — not scored | ||
| Size | 56 MB | 5 MB |
| Age rating | 4+ | 17+ |
| Developer | CRE OneSource, Inc. | Society of Industrial and Office Realtors ® (SIOR) |
In-app purchases
CRE OneSource
No in-app purchases
SIOR Events
No in-app purchases
