# Canvis Camera vs testo Smart

The clearest difference is review sentiment: Canvis Camera at 89% against testo Smart's 16%. Canvis Camera also leads on rating (4.5 vs 2.7) and in-app purchases (none vs 5). testo Smart's advantage is ratings volume (167 vs 10). 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. Canvis Camera asks for nothing beyond the download.

Canvis Camera holds the better App Store score, 4.5 against 2.7. That said, the two scores are not equally well evidenced: testo Smart has 167 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 89% of Canvis Camera's written reviews are positive against 16% of testo Smart's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Canvis Camera | testo Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (10 ratings)](https://appshunter.io/ios/app/canvis-camera/id653819199/reviews)** | [2.7 (167 ratings)](https://appshunter.io/ios/app/testo-smart/id1482139629/reviews) |
| Number of ratings | 10 | **167** |
| Positive reviews | **88.9% of reviews** | 16.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 195 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Canvis, Inc](https://appshunter.io/developer/653819202) | [Testo SE & Co. KGaA](https://appshunter.io/developer/966489178) |

## What reviewers say

### Canvis Camera

[App page](https://appshunter.io/ios/app/canvis-camera/id653819199)

This app allows creative professionals to photo document projects, add markups, and share them with teams. It offers automatic organization, searchable geo-located photos, and secure discussion threads.

**Highlights:** Geo-located project photo documentation, Photo markups and captions, Team photo sharing, Secure photo discussion threads, Inspiration libraries, Location recognition for projects

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

**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 Canvis Camera free?

Canvis Camera 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, Canvis Camera or testo Smart?

Canvis Camera is rated higher. Canvis Camera averages 4.5 out of 5 from 10 ratings, while testo Smart averages 2.7 from 167 ratings.

### Do Canvis Camera or testo Smart have ads?

Neither Canvis Camera nor testo Smart shows ads.

### Which is updated more often, Canvis Camera or testo Smart?

Canvis Camera ships an update every 2 months, and testo Smart every 2 months. Most recently, Canvis Camera was updated on October 6, 2026 and testo Smart on October 13, 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.*