# TempPro vs Onnais

The clearest difference is device support: TempPro at 4 against Onnais's 2. TempPro also leads on iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

TempPro ships an update every 3 weeks, Onnais monthly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | TempPro | Onnais |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (533 ratings)](https://appshunter.io/ios/app/temppro/id6504139702/reviews)** | — |
| Number of ratings | **533** | — |
| Positive reviews | 3.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 94 MB | 62 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [iTronics Co., Limited](https://appshunter.io/developer/1482729699) | [Shenzhen Hanmai Technology Co., Ltd.](https://appshunter.io/developer/1799150449) |

## What reviewers say

### TempPro

[App page](https://appshunter.io/ios/app/temppro/id6504139702)

Remotely monitor the time and temperature of your food while it cooks on a grill, smoker, BBQ, or in the oven. This app connects with compatible ThermoPro WiFi and Bluetooth thermometers.

**Highlights:** Remote monitoring, Real-time temperature tracking, Time tracking, WiFi and Bluetooth compatibility, Grill, smoker, BBQ, oven use

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Onnais

[App page](https://appshunter.io/ios/app/onnais/id6742645755)

**In-app purchases:** none


## Frequently asked questions

### Is TempPro free?

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

### Is Onnais free?

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

### Do TempPro or Onnais have ads?

Neither TempPro nor Onnais shows ads.

### Which is updated more often, TempPro or Onnais?

TempPro ships an update every 3 weeks, and Onnais monthly. Most recently, TempPro was updated on October 11, 2026 and Onnais on October 15, 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.*