Assignr vs Stack Officials
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Assignr
Manage, communicate, and pay referees and umpires efficiently. This app allows officials to update availability, accept assignments, and message within the platform. Organizations can process payments and track game reports.
- Assign games to referees and umpires
- Manage official availability
- Communicate with officials via messaging
- Process payments via Direct Deposit
- Submit game reports
- Access official directory
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Whether you manage a small group of umpires, or assign thousands of games per year, we have everything you need to assign, communicate, manage, and pay your referees and umpires, all in one place. This is the official Assignr mobile app, designed to work with the Assignr.com referee and umpire management platform. Your referees and umpires can use the mobile app to manage their availability, accept or decline game assignments, and communicate using our messaging functionality. Organziations in the United States can use Assignr to pay officials using Direct Deposit. Referees and umpires can provide W9 and banking details, submit game reports, and access a directory of other officials within your organization. A subscription to the Assignr platform is required to use the Assignr mobile app.
Stack Officials
This app streamlines game day management for sports assignors and officials. It allows for easy schedule adjustments, real-time communication, and on-the-go assignment acceptance. Officials can manage availability, receive notifications, and submit game reports directly from their mobile device.
- Manage schedules and assignments
- Real-time game crew communication
- Update game statuses
- Manage official availability
- Receive and accept game assignments
- Submit game reports
- In-app notifications
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The essential game-day companion for assignors and officials—manage schedules, assignments, and game day with ease! For Assignors: - Quickly adjust assignments and update game statuses - View event positions and official availability - Communicate with game crews in real time - Get instant directions to game locations For Officials: - Manage your availability and share your schedule - Receive and accept game assignments on the go - Filter self-assignment games by venue for a customized experience - Stay updated with in-app notifications for assignments and reports - Verify your crew and submit game reports from your mobile device - Get notified about payment profile updates to ensure smooth payouts to your bank account Download now and take control of your officiating experience with Stack Officials!
Screenshots
Verdict
The clearest difference is review sentiment: Assignr at 73% against Stack Officials's 10%. Assignr also leads on rating (4.9 vs 2.1) and ratings volume (8.3K vs 14). Stack Officials's advantage is monetization model (free vs subscription). On price, update cadence, 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.
Assignr holds the better App Store score, 4.9 against 2.1. That said, the two scores are not equally well evidenced: Assignr has 8.3K ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 73% of Assignr's written reviews are positive against 10% of Stack Officials's.
Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on September 22, 2026 and September 24, 2026 respectively.
| Parameter | Assignr | Stack Officials |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (8.3K ratings) — better | 2.1 (14 ratings) |
| Positive reviews | 73.3% of reviews — better | 9.5% of reviews |
| Number of ratings | 8.3K — better | 14 |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Subscription | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 72 MB | 20 MB |
| Age rating | 12+ | 17+ |
| Developer | Assignr LLC | SPay, Inc. |
Customer experience
Assignr
Stack Officials
Bugs and requests
Assignr
Reported bugs
3 issues- App not registering availability changes correctly
- Logging out issues
- Server connection problems
Requested features
5 requests- Ability to view other referees' game reports
- Search feature to filter games by level or location
- Ability to request games directly from the app
- Automatic availability blocking when a game is accepted
- Option to view past games through the app
Stack Officials
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Assignr
No in-app purchases
Stack Officials
No in-app purchases
