Heights ES Spray Controller vs RelayOps For Amazon Relay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Heights ES Spray Controller
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Heights ES Sprayer Control Take full control of your Heights ES sprayers directly from your iPhone or iPad. The Heights ES App provides a simple, reliable Bluetooth connection to manage and operate your sprayer systems with ease. Key Features: - Bluetooth Control: Connect and manage your Heights ES sprayers right from your device. - Custom Naming: Rename Bluetooth devices and individual channels for easy identification. - Relay Groups: Create and manage relay groups to trigger multiple channels at once. - Configuration Made Easy: Adjust settings and apply changes right from your mobile device. Designed for agricultural and industrial applications, the Heights ES Sprayer Control App gives you precision and flexibility in managing your equipment. We’re continually adding new features and functionality — stay tuned for updates and expanded capabilities.
RelayOps For Amazon Relay
This platform helps Amazon Relay operators manage their fleet and loads efficiently. It offers live dispatch tracking, an AI-powered assistant for quick answers, and tools for driver management, document submission, and safety alerts. Supports English and Spanish.
- Live dispatch map
- AI-powered assistant
- Driver management
- Road alerts & community intel
- Document management (BOL/POD)
- Vehicle inspection checklists
- Driver safety panic button
- Bilingual (English/Spanish)
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RelayOps is the all-in-one dispatch management platform built exclusively for Amazon Relay operators. Manage your drivers, track loads, and run your fleet from your phone — in English and Spanish. LIVE DISPATCH MANAGEMENT See all your drivers on a live map in real time. Know exactly where every truck is, who's on a load, and who's available — all from one screen. AI-POWERED ASSISTANT Get instant answers to Amazon Relay questions with our built-in AI chat. Bilingual support in English and Spanish means your whole team can get help in the language they're most comfortable with. DRIVER MANAGEMENT Invite drivers to your roster with one tap. Send email invitations, track active and inactive drivers, and manage your entire team from the Drivers tab. Set driver limits based on your plan. ROAD ALERTS & COMMUNITY INTEL Post and receive real-time road alerts for your routes. Share intel on construction, accidents, closures, and hazards with your team instantly. DOCUMENT MANAGEMENT Drivers can submit Bills of Lading (BOL) and Proof of Delivery (POD) directly through the app. No more chasing paperwork — everything is logged and accessible. VEHICLE INSPECTIONS Built-in pre-trip and post-trip inspection checklists keep your fleet compliant and your drivers accountable. PANIC BUTTON Driver safety is built in. One tap sends an emergency alert with the driver's location directly to dispatch. WEATHER & ROUTE INTELLIGENCE Live weather conditions for your routes so you can make informed dispatch decisions before trucks roll. BILINGUAL BY DESIGN RelayOps speaks your team's language. The entire driver interface is available in both English and Spanish, making onboarding easy for every driver on your roster. SUBSCRIPTION PLANS Starter: Up to 3 drivers Professional: Up to 10 drivers Professional+: Up to 15 drivers Enterprise: Unlimited drivers All plans include a 3-day free trial. Cancel anytime. Terms of Use: https://relayops.online/terms.html | Privacy Policy: https://relayops.online/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Heights ES Spray Controller at none against RelayOps For Amazon Relay's 4. RelayOps For Amazon Relay's advantage is update cadence (every 2 weeks vs every 3 months) and iOS requirement (15.1 vs 18.0). 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. RelayOps For Amazon Relay sells 4 in-app purchases, starting at $29.99 per month. Heights ES Spray Controller asks for nothing beyond the download.
Heights ES Spray Controller ships an update every 3 months, RelayOps For Amazon Relay every 2 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Heights ES Spray Controller | RelayOps For Amazon Relay |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 3 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 3 MB | 40 MB |
| Age rating | 4+ | 12+ |
| Developer | Cole Troester | Juan Rocha |
In-app purchases
Heights ES Spray Controller
No in-app purchases
RelayOps For Amazon Relay
- Starter$29.991 Month
- Professional$59.991 Month
- Professional+$89.991 Month
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- Enterprise$150.001 Month
Questions
Is Heights ES Spray Controller free?
Is RelayOps For Amazon Relay free?
Do Heights ES Spray Controller or RelayOps For Amazon Relay have ads?
Which is updated more often, Heights ES Spray Controller or RelayOps For Amazon Relay?
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