# Asset Data Collection vs testo Smart

The clearest difference is rating: Asset Data Collection at 3.4 against testo Smart's 2.7. Asset Data Collection also leads on in-app purchases (none vs 5) and review sentiment (50% vs 16%). testo Smart's advantage is ratings volume (167 vs 17). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. testo Smart sells 5 in-app purchases, starting at $6.99 per month. Asset Data Collection asks for nothing beyond the download.

Asset Data Collection holds the better App Store score, 3.4 against 2.7. That said, the two scores are not equally well evidenced: testo Smart has 167 ratings behind it against 17, so its average is the more settled of the two. Written reviews point the same way: 50% of Asset Data Collection's written reviews are positive against 16% of testo Smart's.

Asset Data Collection ships an update every 6 weeks, testo Smart every 2 months. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Asset Data Collection | testo Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (17 ratings)](https://appshunter.io/ios/app/asset-data-collection/id1425983032/reviews)** | [2.7 (167 ratings)](https://appshunter.io/ios/app/testo-smart/id1482139629/reviews) |
| Number of ratings | 17 | **167** |
| Positive reviews | **50.0% of reviews** | 16.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 195 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Entronix LLC](https://appshunter.io/developer/1092254159) | [Testo SE & Co. KGaA](https://appshunter.io/developer/966489178) |

## What reviewers say

### Asset Data Collection

[App page](https://appshunter.io/ios/app/asset-data-collection/id1425983032)

This app helps building engineers collect and preview industrial equipment data in large facilities. Users can register with their LINQ account and scan equipment QR codes to fill out forms. Data is saved locally for offline use and syncs automatically when a network connection is restored.

**Highlights:** Offline data collection, QR code scanning for equipment, User registration via LINQ account, Data preview and editing, Automatic data syncing, Network connection alerts

**In-app purchases:** none


### testo Smart

[App page](https://appshunter.io/ios/app/testo-smart/id1482139629)

This app supports measurements for refrigeration, HVAC, and heating systems. It also aids in food safety, frying oil quality, and indoor climate monitoring. Quickly interpret data, create digital reports with photos, and send them via email.

**Highlights:** All-in-one system measurements, Graphical display of measured values, Digital PDF/CSV measurement reports, Email report sharing, Leak test analysis, Automatic refrigerant charging, Indoor air quality monitoring

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Multi-site measurement | $6.99 | per month |
| Air balancing | $9.99 | per month |
| Multi-site measurement | $69.90 | per year |
| Air balancing | $99.90 | per year |
| Logging digital manifold | $44.99 | one-time |

**What reviewers like**

- 👍 Good app with some features
- 🚀 Great product
- 🚀 Useful app for measurements

**What reviewers complain about**

- 🐛 App won't connect
- 🐛 Connectivity issues
- 🐛 Unreliable connection
- 🐛 Forced updates
- 🐛 Laggy and unresponsive UI

**Reported bugs**

- App won't connect to devices
- Compatibility issues with newer iOS versions
- Frequent crashes and freezes
- Inability to save favorite refrigerants
- Measurement data not displaying properly

**Requested features**

- Add option to toggle Bluetooth discovery
- Improve Bluetooth range
- Add ability to customize colors and graphs
- Improve data export functionality
- Add option to name sensors


## Frequently asked questions

### Is Asset Data Collection free?

Asset Data Collection is free to download, with no in-app purchases.

### Is testo Smart free?

testo Smart is free to download, with in-app purchases available.

### Which has better reviews, Asset Data Collection or testo Smart?

Asset Data Collection is rated higher. Asset Data Collection averages 3.4 out of 5 from 17 ratings, while testo Smart averages 2.7 from 167 ratings.

### Do Asset Data Collection or testo Smart have ads?

Neither Asset Data Collection nor testo Smart shows ads.

### Which is updated more often, Asset Data Collection or testo Smart?

Asset Data Collection ships an update every 6 weeks, and testo Smart every 2 months. Most recently, Asset Data Collection was updated on October 4, 2026 and testo Smart on October 13, 2026.

---

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