# Blue Lite vs Montag Toolbox

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.

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.

## The numbers

| Metric | Blue Lite | Montag Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/blue-lite/id6470465298/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/montag-toolbox/id6480028136/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 16 MB | 17 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OPIsystems inc.](https://appshunter.io/developer/921665092) | [Travis Massner](https://appshunter.io/developer/1737929594) |

## What reviewers say

### Blue Lite

[App page](https://appshunter.io/ios/app/blue-lite/id6470465298)

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.

**Highlights:** Bin-side readings, Offline connectivity, Full web app functionality, Mobile data collection, Companion to handheld device

**Features:** macOS Compatibility

**In-app purchases:** none


### Montag Toolbox

[App page](https://appshunter.io/ios/app/montag-toolbox/id6480028136)

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.

**Highlights:** Precision calculators for critical metrics, Custom machine profiles, Dual unit support (Imperial/Metric), Access to calibration charts, Direct support resources

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Blue Lite free?

Blue Lite is free to download, with no in-app purchases.

### Is Montag Toolbox free?

Montag Toolbox is free to download, with no in-app purchases.

### Which has better reviews, Blue Lite or Montag Toolbox?

Blue Lite and Montag Toolbox are both rated 5.0 out of 5 on the App Store, from 2 and 4 ratings respectively.

### Do Blue Lite or Montag Toolbox have ads?

Neither Blue Lite nor Montag Toolbox shows ads.

### Which is updated more often, Blue Lite or Montag Toolbox?

Blue Lite ships an update every 4 months, and Montag Toolbox every 3 weeks. Most recently, Blue Lite was updated on October 9, 2026 and Montag Toolbox on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*