Blue Lite vs Montag Toolbox
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Blue Lite
This app provides full functionality for OPI Blue customers, mirroring the web app experience on mobile devices. It enables bin-side readings even without internet connectivity, making it a powerful tool for data collection.
- Bin-side readings
- Offline connectivity
- Full web app functionality
- Mobile data collection
- Companion to handheld device
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The OPI Blue mobile app is your all-access pass to all things Blue! It is the companion app for the OPI Blue Lite handheld device, allowing you to take readings bin-side, even without cellular or WiFi connectivity. It is also the mobile app for existing OPI Blue customers, providing the full functionality of the web app in a mobile format. Download today and start exploring the power of OPI Blue on your phone or tablet!
Montag Toolbox
This app provides precision calculators for agricultural equipment operators, helping to maximize yield. It offers custom machine profiles, dual unit support, and direct access to calibration charts and support resources.
- Precision calculators for critical metrics
- Custom machine profiles
- Dual unit support (Imperial/Metric)
- Access to calibration charts
- Direct support resources
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MAXIMIZE YOUR YIELD WITH PRECISION Montag Toolbox is the official companion app designed specifically for Montag Manufacturing equipment operators. Whether you run a Gen 1 or Gen 2 system, this app eliminates the guesswork from your setup. KEY FEATURES: - Precision Calculators: Instantly generate Critical metrics including Auger RPM, Application Width, Total CFR, and Tons per Hour. - Custom Machine Profiles: Tailor calculations to your specific setup. Select your Meter Type (Gen 1 Standard, H.O., or Gen 2), Bin Capacity, and Row Configuration. - Dual Unit Support: Seamlessly switch between Imperial and Metric units to match your farming operation. - Calibration & Support: Access official rate calibration charts and support resources directly from the app. WHY MONTAG TOOLBOX? Farming requires precision. The Montag Toolbox replaces manual charts and spreadsheets with a fast, accurate, and easy-to-use mobile interface. Download Montag Toolbox today and calibrate with confidence.
Screenshots
Verdict
The clearest difference is update cadence: Montag Toolbox at every 3 weeks against Blue Lite's every 4 months. On price, rating, ratings volume and ads 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.
On the App Store both sit at effectively the same score — 5.0 for Blue Lite against 5.0 for Montag Toolbox. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
Blue Lite ships an update every 4 months, Montag Toolbox every 3 weeks. The most recent releases landed on October 9, 2026 and October 7, 2026 respectively.
| Parameter | Blue Lite | Montag Toolbox |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (4 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 4 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 16 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | OPIsystems inc. | Travis Massner |
Customer experience
Blue Lite
Montag Toolbox
In-app purchases
Blue Lite
No in-app purchases
Montag Toolbox
No in-app purchases
Questions
Is Blue Lite free?
Is Montag Toolbox free?
Which has better reviews, Blue Lite or Montag Toolbox?
Do Blue Lite or Montag Toolbox have ads?
Which is updated more often, Blue Lite or Montag Toolbox?
Other comparisons
