# SmartThermo vs TempSpike

The clearest difference is rating: TempSpike at 4.6 against SmartThermo's 1.8. TempSpike also leads on review sentiment (42% vs 16%) and ratings volume (2.7K vs 41). 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.

TempSpike holds the better App Store score, 4.6 against 1.8. That said, the two scores are not equally well evidenced: TempSpike has 2.7K ratings behind it against 41, so its average is the more settled of the two. Written reviews point the same way: 16% of SmartThermo's written reviews are positive against 42% of TempSpike's.

SmartThermo ships an update monthly, TempSpike every 5 weeks. Both last shipped on October 14, 2026.

## The numbers

| Metric | SmartThermo | TempSpike |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (41 ratings)](https://appshunter.io/ios/app/smartthermo/id935208547/reviews) | **[4.6 (2.7K ratings)](https://appshunter.io/ios/app/tempspike/id1616090792/reviews)** |
| Number of ratings | 41 | **2.7K** |
| Positive reviews | 16.4% of reviews | **42.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 15 MB | 43 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Fuzhou Emax Electronic Co.,Ltd](https://appshunter.io/developer/1128654625) | [iTronics Co., Limited](https://appshunter.io/developer/1482729699) |

## 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


### TempSpike

[App page](https://appshunter.io/ios/app/tempspike/id1616090792)

Monitor your barbecue's temperature and time remotely using a wireless Bluetooth connection. Receive immediate alerts when your food reaches the set temperature or time.

**Highlights:** Wireless Bluetooth connectivity, Remote temperature monitoring, Remote time monitoring, Instant alerts, Set custom temperatures, Set custom times

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate temperature monitoring
- 🔧 Customizable cooking profiles
- ⏱️ Helpful time remaining estimates
- 💡 Ambient temperature tracking
- 👍 Easy to use app interface

**What reviewers complain about**

- 🐛 Connectivity issues and disconnects
- 🔋 Limited battery life
- 🔍 Confusing alarm on/off indicators
- 📱 Lack of Apple Watch support
- 🤔 Unintuitive user interface

**Reported bugs**

- App crashes after recent update
- Probe color identification reversed in app
- Cooking progress not saved when app is closed
- Estimated time remaining feature not working
- Issues with adding new cooking profiles

**Requested features**

- Add widget support for quick temperature checks
- Allow more flexibility in setting temperature alarms
- Improve data export functionality
- Enhance cooking graph to show real-time data
- Add support for more meat types and cooking profiles


## Frequently asked questions

### Is SmartThermo free?

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

### Is TempSpike free?

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

### Which has better reviews, SmartThermo or TempSpike?

TempSpike is rated higher. SmartThermo averages 1.8 out of 5 from 41 ratings, while TempSpike averages 4.6 from 2.7K ratings.

### Do SmartThermo or TempSpike have ads?

Neither SmartThermo nor TempSpike shows ads.

### Which is updated more often, SmartThermo or TempSpike?

SmartThermo ships an update monthly, and TempSpike every 5 weeks. Most recently, SmartThermo was updated on October 14, 2026 and TempSpike on October 14, 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.*