# Ovation Mobile Help vs Bluemax

The clearest difference is update cadence: Ovation Mobile Help at every 8 days against Bluemax's every 4 months. Ovation Mobile Help also leads on iOS requirement (14.1 vs 16.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Ovation Mobile Help ships an update every 8 days, Bluemax every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Ovation Mobile Help | Bluemax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/ovation-mobile-help/id1511992770/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 4 months |
| Monetization | Free | — |
| Size | 107 MB | 6 MB |
| Requires iOS | **14.1** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Emerson Process Management](https://appshunter.io/developer/561985742) | [Cyclops Marine Ltd](https://appshunter.io/developer/1439465275) |

## What reviewers say

### Ovation Mobile Help

[App page](https://appshunter.io/ios/app/ovation-mobile-help/id1511992770)

Access wiring diagrams and part information for Ovation I/O modules. Simply scan a module's part number with your phone's camera to instantly retrieve detailed descriptions, valid combinations, diagnostic LED data, and component specifications.

**Highlights:** Scan module part numbers, View wiring diagrams, Access part descriptions, Get diagnostic LED information, Retrieve component specifications, Check valid module combinations

**Features:** macOS Compatibility

**In-app purchases:** none


### Bluemax

[App page](https://appshunter.io/ios/app/bluemax/id6463031362)

**In-app purchases:** none


## Frequently asked questions

### Is Ovation Mobile Help free?

Ovation Mobile Help is free to download, with no in-app purchases.

### Is Bluemax free?

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

### Do Ovation Mobile Help or Bluemax have ads?

Neither Ovation Mobile Help nor Bluemax shows ads.

### Which is updated more often, Ovation Mobile Help or Bluemax?

Ovation Mobile Help ships an update every 8 days, and Bluemax every 4 months. Most recently, Ovation Mobile Help was updated on November 3, 2026 and Bluemax on November 3, 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.*