OneSource Mobile App vs TELS Building Management
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OneSource Mobile App
Receive and acknowledge alarms and events from your on-site emergency call system. The app provides audible alerts and enables real-time text and voice messaging with connected staff, even when the device screen is off.
- Alarm and event monitoring
- Audible alerts for alarms
- Text messaging with staff
- Push-to-talk voice messages
- Background audio alerts
- Real-time communication
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Monitor and acknowledge alarms and events on your on-site OneSource emergency call system. Your OneSource system must have app support enabled for this app to work with it. Hear audible alerts unique to each alarm type which notify you of pending alarms and events even when your device's screen is off. Send and receive text messages with other connected staff members. Communicate with other staff members in real-time with push-to-talk voice messages. Received voice messages play even when your device's screen is off and can be replayed at any time.
TELS Building Management
Streamline senior living operations by easily requesting service technicians, managing tasks, assets, and work orders. Monitor compliance and performance to drive efficiency and reduce costs in assisted living and skilled nursing facilities.
- Request service technicians
- Manage building tasks and assets
- Track and complete work orders
- Monitor compliance and performance
- Real-time service updates
- Asset tracking and repair history
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Easily request service technicians, manage building Tasks, Assets and Work Orders, and monitor compliance and performance with the #1 Building Management app for Senior Living. Join 13,000+ Assisted Living and Skilled Nursing facilities nationwide who trust Direct Supply® TELS® to help them solve their challenges and drive cost out of Senior Living facility management. · Request Service – Tap for technicians, monitor service with real-time updates, and keep record of the who, what and where in your building · Stay Compliant – Deploy and complete critical compliance activities with Life Safety guides, checklists and Tasks, including infection control · Maximize Assets – Track, monitor and store vital data to help you maximize equipment life, including repair history and warranty information · Complete Work Orders – Easily generate and check Work Orders off your to-do list · Gain Visibility – Standardize processes, complete activities and gain insights into Unit Turns · Must be a TELS customer · Need Internet access to initially load TELS Building Management · Services are only in supported markets
Screenshots
Verdict
The clearest difference is update cadence: TELS Building Management at every 5 days against OneSource Mobile App's every 4 months. TELS Building Management also leads on rating (3.7 vs 3.4) and ratings volume (67 vs 14). On price, review sentiment, 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.
TELS Building Management holds the better App Store score, 3.7 against 3.4. Both are backed by a comparable volume of ratings — 14 and 67 respectively. Written reviews complicate that: 50% of OneSource Mobile App's written reviews are positive against 44% of TELS Building Management's, so the app with the better star average is not the one people write more warmly about.
OneSource Mobile App ships an update every 4 months, TELS Building Management every 5 days. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | OneSource Mobile App | TELS Building Management |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (14 ratings) | 3.7 (67 ratings) — better |
| Positive reviews | 50.0% of reviews — better | 44.4% of reviews |
| Number of ratings | 14 | 67 — better |
| Update frequency | Every 4 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 6 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | SENTRICS HOLDINGS, LLC | Direct Supply, Inc. |
Customer experience
OneSource Mobile App
TELS Building Management
In-app purchases
OneSource Mobile App
No in-app purchases
TELS Building Management
No in-app purchases
Questions
Is OneSource Mobile App free?
Is TELS Building Management free?
Which has better reviews, OneSource Mobile App or TELS Building Management?
Do OneSource Mobile App or TELS Building Management have ads?
Which is updated more often, OneSource Mobile App or TELS Building Management?
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