Comparison

E4 Vision vs Valero CornNow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

E4 Vision

Read full description

The E4 Vision app is available for you to take your data with you and access it from anywhere. With this app, you have access to all your vital field data in one convenient place. You can access critical information such as detailed field maps, field boundary reports, soil type reports, soil sample reports, and more at the touch of a finger. With instant access to field data you care about, you can make more well-informed decisions faster and more confidently than ever before. In the palm of your hands, the E4 Vision App is the perfect resource to help ensure you always have access to the latest data about your operation. If you need to coordinate with other parties, such as contractors, you can email out reports and data so they can stay informed as well. E4 Vision is robust enough to be utilized by individual growers, co-ops, farm managers, and retailers of all sizes. Your success in the field starts with a vision: E4 Vision.

About

Valero CornNow

This app provides real-time harvest information for growers, connecting your farming operation to your Valero location. Manage your business with access to scale tickets, contracts, bids, futures, and the ability to make offers and sign contracts.

Highlights
  • Real-time harvest information
  • View current bids and market updates
  • Make offers to sell corn
  • Monitor CBOT prices
  • Electronically sign contracts
  • 24/7 access to contract and delivery info
Read full description

Real-time harvest information for growers, by Valero CornNow. The Valero CornNow app connects your farming operation to your Valero location, providing actionable information at your fingertips for you to manage and grow your business. See scale tickets, contracts, bids, futures, make offers, and sign contracts. Features of the app include: 1. Check Valero’s current bids and receive market updates and alerts on premium bid programs 2. Make offers to sell corn 3. Monitor CBOT prices 4. Electronically sign corn contracts 5. 24/7 access to contract information and corn deliveries To use the app you will need to follow these steps: 1. Grant access to mobile phone(s) by completing the “Valero Proof of Business Relationship Form for Contracts” (available from your local Valero Grains Buyer) 2. Email the completed form to your local Valero Grain Buyer 3. Install “Valero CornNow” from the Apple App Store 4. Select “Login” and enter your authorized mobile number with area code 5. Enter the code from the text message 6. Create new account by entering an email address and password 7. Enter the code from your email 8. Review and accept the Terms and Conditions 9. Please be sure to enable notifications to receive information from Valero about markets, bid programs, etc. Questions? Contact your local Valero Grain Buyer directly or email CornOriginationTeam@Valero.com if you are interested in becoming a corn supplier. The Valero CornNow app is free, secure, and developed by the industry-leading Bushel platform.

Screenshots

E4 Vision4 screens
Valero CornNow4 screens

Verdict

The call

The clearest difference is update cadence: E4 Vision at every 6 weeks against Valero CornNow's every 5 months. E4 Vision also leads on iOS requirement (12 vs 16.0). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

E4 Vision ships an update every 6 weeks, Valero CornNow every 5 months. The most recent releases landed on September 9, 2026 and September 8, 2026 respectively.

Scorecard2 real differences · 7 level
E4 Vision versus Valero CornNow: the parameters behind the verdict, then further details
ParameterE4 VisionValero CornNow
PriceFreeFree
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 6 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12 — better16.0
Further details — not scored
Size38 MB5 MB
Age rating4+4+
DeveloperE4 Sons CompanyValero Marketing and Supply Company

In-app purchases

None

E4 Vision

No in-app purchases

None

Valero CornNow

No in-app purchases

Questions

Is E4 Vision free?
E4 Vision is free to download, with no in-app purchases.
Is Valero CornNow free?
Valero CornNow is free to download, with no in-app purchases.
Do E4 Vision or Valero CornNow have ads?
Neither E4 Vision nor Valero CornNow shows ads.
Which is updated more often, E4 Vision or Valero CornNow?
E4 Vision ships an update every 6 weeks, and Valero CornNow every 5 months. Most recently, E4 Vision was updated on September 9, 2026 and Valero CornNow on September 8, 2026.

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