# SmartThermo2 vs Chi

The clearest difference is rating: SmartThermo2 at 2.4 against Chi's 1.0. SmartThermo2 also leads on review sentiment (33% vs 0%) and ratings volume (8 vs 1). Chi's advantage is update cadence (fortnightly vs every 4 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

SmartThermo2 holds the better App Store score, 2.4 against 1.0. That said, the two scores are not equally well evidenced: SmartThermo2 has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 33% of SmartThermo2's written reviews are positive against 0% of Chi's.

SmartThermo2 ships an update every 4 months, Chi fortnightly. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | SmartThermo2 | Chi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.4 (8 ratings)](https://appshunter.io/ios/app/smartthermo2/id1098143983/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/chi-bbq/id1460339013/reviews) |
| Number of ratings | **8** | 1 |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 19 MB | 24 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Emax Electronic Co.,Ltd](https://appshunter.io/developer/1128654625) | [Shenzhen Chileaf Eletronics Co., LTD](https://appshunter.io/developer/1460339012) |

## What reviewers say

### SmartThermo2

[App page](https://appshunter.io/ios/app/smartthermo2/id1098143983)

This app simplifies grilling by allowing you to remotely monitor the internal temperature of your meat. Set your desired doneness for various meats and receive alerts when your food reaches the perfect temperature, making outdoor cooking easier.

**Highlights:** Remote meat temperature monitoring, Preset temperatures for 8 entrees, Customizable doneness settings, Alerts for perfect temperature, Bluetooth 4.0 connectivity, Backlight LCD display, Three operational modes

**Features:** Vision Pro support

**In-app purchases:** none


### Chi

[App page](https://appshunter.io/ios/app/chi-bbq/id1460339013)

This smart cooking thermometer app simplifies grilling with four metal probes to monitor food and grill temperature. It offers preset temperatures for various meats and doneness levels, along with custom timer and target temperature modes. Receive instant readings and alerts for perfect cooking results.

**Highlights:** Four probe design, Measure meat & air temperature, Backlight display, Three cooking modes, Preset USDA temperatures, Sound & vibration alerts

**In-app purchases:** none


## Frequently asked questions

### Is SmartThermo2 free?

SmartThermo2 is free to download, with no in-app purchases.

### Is Chi free?

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

### Which has better reviews, SmartThermo2 or Chi?

SmartThermo2 is rated higher. SmartThermo2 averages 2.4 out of 5 from 8 ratings, while Chi averages 1.0 from 1 ratings.

### Do SmartThermo2 or Chi have ads?

Neither SmartThermo2 nor Chi shows ads.

### Which is updated more often, SmartThermo2 or Chi?

SmartThermo2 ships an update every 4 months, and Chi fortnightly. Most recently, SmartThermo2 was updated on September 10, 2026 and Chi on September 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.*