ERS Crew vs elfi
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ERS Crew
This app connects freelance light technicians with job opportunities. It provides a centralized platform for receiving requests, managing show details, communicating with teams, and tracking your work schedule. You can also create a detailed skill profile and submit invoices directly through the app.
- In-app availability requests
- Centralized show information
- Built-in messenger
- Work calendar tracking
- Detailed skill profile creation
- Invoice and expense submission
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ERS Crew App is built for freelance technicians. With it, you can: * Receive in-app availability requests: Never miss a job with instant notifications, and effortless response options. * Have all show-related information in one spot: Show schedule, documents, equipment, contacts — it's all in app. * Communicate on requests and shows: Chat with Labor Coordinators, Crew Chiefs and show crew with built-in messenger. * Track your calendar: Have all your work at your fingertips. Add blackouts in a few taps. * Create a detailed skill profile: And keep it up to date in app to get job requests precisely tailored to your expertise. * Submit invoices, expenses and extra rates: Forget about DIY invoice templates and excel spreadsheet reports.
elfi
This app streamlines field service operations for electrification teams. It offers geofenced time tracking, live location insights, and photo documentation to keep projects on track and crews connected. Managers can oversee projects and team performance through a powerful admin dashboard.
- Geofenced time tracking
- Live location insights
- Daily logs and reports
- Photo documentation
- Admin dashboard
- Offline and background support
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ELFI is the all-in-one field service and workforce management solution built for electrification teams and their managers. Whether you’re on the job site or back at headquarters, ELFI keeps your projects on track and your crew connected: * Geofenced Time Tracking Clock in and out with automatic location stamping inside each project’s geofence—no more manual timesheets. * Live Location Insights View your team’s real-time positions on a map and get configurable alerts if anyone leaves the work zone and requires persistent location access during the sessions. * Daily Logs & Reports Instantly generate day-by-day summaries of hours worked, complete with photo evidence of progress. Filter or export by project, date, or employee. * Photo Documentation Snap site photos straight from the app and attach them to your time log for proof of completion, inspections, or milestones. * Powerful Admin Dashboard Create and assign projects, manage crews, track statuses and deadlines, and drill into individual performance—all from your phone or tablet. * Robust Offline & Background Support Built on React Native and Expo, ELFI delivers snappy performance with offline resilience and seamless background location updates. Ideal for electrical contractors, field maintenance crews, inspection teams, and any mobile workforce, ELFI brings timekeeping, geo-tracking, and photo reporting into one intuitive app. Download now and electrify your team’s productivity!
Screenshots
Verdict
The clearest difference is rating: elfi at 5.0 against ERS Crew's 4.2. elfi also leads on update cadence (every 5 days vs every 3 weeks). ERS Crew's advantage is ratings volume (5 vs 1). On price, ads, in-app purchases and monetization model 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.
elfi holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: ERS Crew has 5 ratings behind it against 1, so its average is the more settled of the two.
ERS Crew ships an update every 3 weeks, elfi every 5 days. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | ERS Crew | elfi |
|---|---|---|
| Price | Free | Free |
| Rating | 4.2 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 46 MB | 78 MB |
| Age rating | 4+ | 17+ |
| Developer | Christie Lites | Uday Singh |
Customer experience
ERS Crew
elfi
In-app purchases
ERS Crew
No in-app purchases
elfi
No in-app purchases









