# Linde Data Booklet vs DataOnline Asset Viewer

The clearest difference is update cadence: DataOnline Asset Viewer at every 2 months against Linde Data Booklet's every 27 months. Linde Data Booklet's advantage is iOS requirement (10.0 vs 15.6). 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.

Linde Data Booklet ships an update every 27 months, DataOnline Asset Viewer every 2 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Linde Data Booklet | DataOnline Asset Viewer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (5 ratings)](https://appshunter.io/ios/app/dataonline-asset-viewer/id1296279142/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 20 MB | 21 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Linde GmbH](https://appshunter.io/developer/657403417) | [DataOnline LLC](https://appshunter.io/developer/1296279141) |

## What reviewers say

### Linde Data Booklet

[App page](https://appshunter.io/ios/app/linde-data-booklet/id1094377291)

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

**In-app purchases:** none


### DataOnline Asset Viewer

[App page](https://appshunter.io/ios/app/dataonline-asset-viewer/id1296279142)

Access critical information and manage alerts remotely. This mobile tool allows users to view and acknowledge notifications, alarms, and alerts on their iPhone for quick decision-making.

**Highlights:** View notifications, alerts, and alarms, Acknowledge critical information, Remote access to data, On-the-go functionality, Quick decision-making support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Linde Data Booklet free?

Linde Data Booklet is free to download, with no in-app purchases.

### Is DataOnline Asset Viewer free?

DataOnline Asset Viewer is free to download, with no in-app purchases.

### Do Linde Data Booklet or DataOnline Asset Viewer have ads?

Neither Linde Data Booklet nor DataOnline Asset Viewer shows ads.

### Which is updated more often, Linde Data Booklet or DataOnline Asset Viewer?

Linde Data Booklet ships an update every 27 months, and DataOnline Asset Viewer every 2 months. Most recently, Linde Data Booklet was updated on October 15, 2026 and DataOnline Asset Viewer on October 16, 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.*