VEX via vs Rapid Relay Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VEX via
Track the progress and results of various VEX Robotics Competition programs. Access team lists, schedules, rankings, and skills challenge results, with real-time updates and score alerts for your favorite teams.
- Follow VEX Robotics Competition events
- View team lists and schedules
- Access match and skills results
- Sort data by event or team
- Download event updates
- Receive instant score alerts
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VEX via allows you to follow the progress and results of the VEX Robotics Competition programs, including VEX V5 Robotics Competition (V5RC), VEX U Robotics Competition (VURC), VEX AI Robotics Competition (VAIRC), and VEX IQ Robotics Competition (VIQRC). Team lists, match schedules, match results, rankings, and skills challenge results are easy to access and can be sorted by event or by team. Result updates can be downloaded as the events unfold, and you can also register to receive instant score alerts for your favorite teams.
Rapid Relay Calculator
This app helps VEX IQ Robotics Competition participants quickly and accurately calculate scores for the Rapid Relay game. It supports both Teamwork and Skills matches, offers interactive scoring, and allows for saving match data with sorting options. Features like dark mode and keyboard input enhance usability for teams, judges, and coaches.
- Teamwork and Skills match support
- Interactive scoring
- Score saving with sorting
- Practice match schedule generator
- Dark mode support
- Keyboard input option
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Calculate scores quickly and accurately for the VEX IQ Robotics Competition 2024 - 2025 game, Rapid Relay! Features: • Support for both Teamwork and Skills matches • Interactive switch toggles • Just tap the image to add one to the counter, allowing you to constantly have your eyes on the field • Score saving with date and game mode sorting • Dark mode support • Keyboard input option • Practice match schedule generator Perfect for: • Teams scoring practice or competition matches • Competition judges and scorekeepers • Coaches tracking team progress App made by Ansel Dong from VEX IQ team 52617X (Cheese Sandwich) from Cupertino, CA.
Screenshots
Verdict
The clearest difference is review sentiment: Rapid Relay Calculator at 100% against VEX via's 38%. Rapid Relay Calculator also leads on rating (5.0 vs 4.1). VEX via's advantage is chart position (#204 vs unranked) and ratings volume (24 vs 3). 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.
Rapid Relay Calculator holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: VEX via has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 38% of VEX via's written reviews are positive against 100% of Rapid Relay Calculator's.
VEX via ships an update every 3 weeks, Rapid Relay Calculator every 4 weeks. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.
| Parameter | VEX via | Rapid Relay Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (24 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 38.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 24 — better | 3 |
| Update frequency | Every 3 weeks — better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #204 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 24 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | DWAB Technology, LLC | Tao Dong |
Customer experience
VEX via
Rapid Relay Calculator
Bugs and requests
VEX via
Reported bugs
36 issues- Match scores take too long to update
- Updated app doesn't show school team
- App not getting any data after iOS upgrade
- No information shows up when searching for events on iPhone
- App is super glitchy, cannot load basic functions
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- App opens to white space for match details
- UI design is inconsistent
- App crashes frequently
- App is extremely laggy and might crash
- Scores for teams never change
- App is very glitchy and lags
- No notifications on iOS version
- Notification prompt not appearing
- Favorite teams not highlighted in schedule
- App only shows last year's events
- App is poorly programmed, data not stored locally
- Slow to download events and scores on iPhone
- App not optimized for all specs, infrequent crashes
- Star icon used for favorites instead of heart icon
- App not working on iPhone, showing nothing for events/teams
- No events listed, developer doesn't respond to emails
- App needs fixing on the App Store
- Will not pull in current data
- All events are out of date, only shows for 2017
- App never worked properly during events
- Scheduling, results, notifications never worked
- App too busy trying to refresh, never updated info
- Difficult to navigate, no way to search
- Competitions listed in no particular order
- No search function
- Refresh needed many times for latest data
- No real replacement app
- Large amounts of teams and events are missing
- Rankings and teams show a blank screen
- App needs to be updated to the new game
- Data does not show up half the time
Requested features
11 requests- Update match scores faster
- Add scoring and stat explanations
- Highlight favorite teams in schedule
- Add team search function
- Advertise app more
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- Allow viewing past competitions for teams
- Search competitions by city/state
- Background update for app
- User login for automatic competition population
- Fully optimize for iPad
- Page dedicated to scoring
Rapid Relay Calculator
Not enough reviews yet to summarise bugs or requests.
In-app purchases
VEX via
No in-app purchases
Rapid Relay Calculator
No in-app purchases
