# testo Smart vs P8

The clearest difference is rating: P8 at 5.0 against testo Smart's 2.7. P8 also leads on in-app purchases (none vs 5) and update cadence (every 3 days vs every 2 months). testo Smart's advantage is ratings volume (167 vs 1). On price, 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. P8 asks for nothing beyond the download.

P8 holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: testo Smart has 167 ratings behind it against 1, so its average is the more settled of the two.

testo Smart ships an update every 2 months, P8 every 3 days. The most recent releases landed on October 13, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | testo Smart | P8 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (167 ratings)](https://appshunter.io/ios/app/testo-smart/id1482139629/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/p8/id6760236173/reviews)** |
| Number of ratings | **167** | 1 |
| Positive reviews | 16.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 195 MB | 46 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Testo SE & Co. KGaA](https://appshunter.io/developer/966489178) | [Jun Yan](https://appshunter.io/developer/1082592149) |

## What reviewers say

### 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


### P8

[App page](https://appshunter.io/ios/app/p8/id6760236173)

This point-of-sale system streamlines restaurant operations with order management, kitchen display, integrated payments, and online ordering. It also includes inventory tracking, customer marketing, and employee time clock features to manage your food business efficiently.

**Highlights:** Order management (tableside/kiosk), Kitchen display system (KDS), Integrated payments, Online ordering, Inventory and reporting, Customer VIP and marketing, Employee time clock

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

**In-app purchases:** none


## Frequently asked questions

### Is testo Smart free?

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

### Is P8 free?

P8 is free to download, with no in-app purchases.

### Which has better reviews, testo Smart or P8?

P8 is rated higher. testo Smart averages 2.7 out of 5 from 167 ratings, while P8 averages 5.0 from 1 ratings.

### Do testo Smart or P8 have ads?

Neither testo Smart nor P8 shows ads.

### Which is updated more often, testo Smart or P8?

testo Smart ships an update every 2 months, and P8 every 3 days. Most recently, testo Smart was updated on October 13, 2026 and P8 on October 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.*