HeyBLU vs UmpCrew
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HeyBLU
This app transforms your iPhone into an objective strike zone for youth baseball and softball. It provides live audio calls for balls and strikes, tracks pitch data, and helps develop pitcher command and batter's eye.
- Live audio ball/strike calls
- Adjustable strike zone
- Pitch heatmaps and logs
- Estimated velocity tracking
- Command effectiveness rating
- Pitcher performance tracking
- Batter's eye development tool
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HeyBLU is a live, objective strike zone for youth baseball and fastpitch softball. Mount your phone, set the zone, and hear live “BALL” or “STRIKE” the moment the pitch crosses the plate. Make your next bullpen count with BLU/Big League Umpire. No radar gun. No sensors in balls. No cell service or Wi‑Fi required. Built for any outdoor field including your backyard. AFFORDABLE PRECISION TECH Train command with your bullpen umpire what it costs to hire one umpire, or one pitching lesson. Bucket Dads, Diamond Moms, Pitching Coaches and teams, track your progress with heatmap reports after every bullpen. ESTABLISH COMMAND Size the strike zone, hit your target, hear instant BALL or STRIKE through your iPhone, or connect a Bluetooth speaker, or earbuds. Train to Your Zone: HeyBLU's zone is adjustable to make it more or less challenging to get strikes, or to match the zone you expect on game day. Every Pitch Tells a Story: Heatmaps in both 2D and 3D Replays, just like the Pors. Every pitch logs plate-crossing location, pitch count, and estimated velocity. NEW IN THIS VERSION • Share reports straight to Instagram. • Sharper fastpitch softball calls. • Spreadsheet data now in feet and inches. Keep the suggestions coming — HeyBLU gets better with every bullpen SELECT YOUR SPORT: Baseball & plus 11-inch or 12-inch softball tracking. Follow Live: With a 2nd iPhone or iPad fans can follow along. COMMAND TRAINING TOOL With a 2nd iPhone or iPad coaches or player can pick the intended location before the pitch. HeyBLU compares result to target and builds a sharable command rating report. Earn Your Innings: Save and compare pitcher performance over time to see who hits their spots. Solo Bullpens: Get instant audio feedback while throwing alone. Batter’s Eye: Give hitters a consistent zone so plate discipline isn’t “close enough.” Umpire Training: An objective reference for aspiring umpires — we empower umpires; we don’t replace them. START YOUR 14-DAY FREE TRIAL. Not at the field yet? Download, select a reminder, and your trial doesn't begin until you're ready. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel in Account Settings. Any unused portion of a free trial is forfeited when you purchase a subscription. Privacy Policy: https://www.heyblu.ai/privacy Terms of Use: https://www.heyblu.ai/terms
UmpCrew
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UmpCrew is umpire scheduling that finally works the way crew leads actually run things. Built for competitive, church, city, school, and rec leagues — softball, baseball, you name it. Stop running your roster out of a spreadsheet and a group text. WHAT YOU GET • Game-by-game assignments. Tap an open spot, pick an umpire, done. UmpCrew checks blackouts and concurrent games so you never assign someone who can't be there. • Smart availability. Umps mark their blackout days from their phone. You see who's actually free before you assign. • Text + push notifications. Every assignment goes out as a clean SMS with the game details and a one-tap calendar link. Push notifications too, for umps who want both. • Self-claim mode. Let your umpires grab open games themselves. You stay in control — admin review on every drop request before it's final. • Calendar handoff. Umps add games to Apple Calendar or Google Calendar with one tap. No copy-paste. • Game reminders. Automated text + push the night before. Fewer no-shows. • Pause-and-batch mode. Need to shuffle a whole week? Park the texts, review your changes, send them all at once. WHO IT'S FOR UmpCrew is for the person who runs the umpire crew — the church softball commissioner, the city rec league coordinator, the high school AD. If you've ever spent Sunday afternoons texting eight umpires to cover three games, this app is for you. Umps install the app to see their schedule, mark blackouts, and get reminders. Free for them. The crew lead pays a flat monthly fee per league. QUIET, FOCUSED, FAST No ads. No social feed. No leaderboard. Just the schedule, the crew, and the next game on the field.
Screenshots
Verdict
The clearest difference is in-app purchases: UmpCrew at none against HeyBLU's 4. UmpCrew also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support 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. HeyBLU sells 4 in-app purchases, starting at $4.99 per month. UmpCrew asks for nothing beyond the download.
| Parameter | HeyBLU | UmpCrew |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (20 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 20 — better | — |
| Update frequency | Every 8 days | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 78 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Big League Ballpark, Inc | Erik Short |
In-app purchases
HeyBLU
- Pro Monthly14 Days trial$4.991 Month
- HeyBLU Pro Monthly14 Days trial$12.991 Month
- Pro Annual14 Days trial$49.991 Year
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- HeyBLU Pro14 Days trial$79.991 Year
UmpCrew
No in-app purchases









