# SmartThermo vs Umami Auburn

The clearest difference is update cadence: Umami Auburn at every 3 days against SmartThermo's monthly. SmartThermo's advantage is iOS requirement (12.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

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

SmartThermo ships an update monthly, Umami Auburn every 3 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | SmartThermo | Umami Auburn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (41 ratings)](https://appshunter.io/ios/app/smartthermo/id935208547/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 16.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 15 MB | 87 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Emax Electronic Co.,Ltd](https://appshunter.io/developer/1128654625) | [JD BALANCE, LLC](https://appshunter.io/developer/6822507104) |

## What reviewers say

### SmartThermo

[App page](https://appshunter.io/ios/app/smartthermo/id935208547)

Easily monitor your meat's temperature while grilling or smoking. Insert the probe, select your food and desired doneness, and receive alerts when it's perfectly cooked. Features include Bluetooth connectivity, a long-lasting battery, and multiple cooking modes.

**Highlights:** Wireless meat temperature monitoring, Bluetooth connectivity, Preset temperatures for 8 meats, Custom doneness programming, Alerts for perfect temperature, Multiple cooking modes (Meat Profiles, Timer, Target Temp)

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Accurate temperature readings
- 👍 Works well when connected
- 👍 Alarm notifies desired temp
- 👍 Can see temperature remotely
- 👍 Foolproof meals when working

**What reviewers complain about**

- 🐛 Does not work at all
- 🐛 Connection issues
- 🐛 Unintuitive interface
- 🐛 Does not charge
- 🐛 App gives no info on errors

**Reported bugs**

- App not connecting to phone
- Thermometer not charging
- App buttons hidden by notch
- App reverts to Celsius
- Bluetooth connection drops frequently

**Requested features**

- Update UI for newer iPhones
- Allow multiple device support
- Color coding for probes
- Add Apple Watch app
- Add graph of temperature


### Umami Auburn

[App page](https://appshunter.io/ios/app/umami-auburn/id6822507102)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is SmartThermo free?

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

### Is Umami Auburn free?

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

### Do SmartThermo or Umami Auburn have ads?

Neither SmartThermo nor Umami Auburn shows ads.

### Which is updated more often, SmartThermo or Umami Auburn?

SmartThermo ships an update monthly, and Umami Auburn every 3 days. Most recently, SmartThermo was updated on November 1, 2026 and Umami Auburn on November 6, 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.*