SmartThermo vs TempSpike
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SmartThermo
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.
- 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)
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It has been never easy to take your meat from grill. Now you can use this Smart Thermo® to make grill easier. Just simple insert the SmartThermo® probe into the meat you'd like to track, let the free app know what you're tracking and leave your SmartThermo® by the side of the grill (or smoker). This SmartThermo® alerts you when your meal has reached the perfect temperature. Program your choice of eight entrees and choose the desired doneness - and you're good to grill! - Bluetooth® v4.0 -100-hour battery life -Backlight LCD display -High-strength Magnetic on back for vertical mounting -Modern Touch Key Display -3 Modes: Meat Profiles / Countdown Timer / Target Temperature -Preset temperatures for and doneness for BEEF, LAMB, VEAL, HAMBURGER, PORK, TURKEY, CHICKEN & FISH. App requires a Bluetooth® Smart Ready device.
TempSpike
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.
- Wireless Bluetooth connectivity
- Remote temperature monitoring
- Remote time monitoring
- Instant alerts
- Set custom temperatures
- Set custom times
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TempSpike is a wireless bluetooth barbecue temperature and time monitoring program, connected to wireless bluetooth, you can remotely set the temperature or time, when the temperature reaches the specified time, it will remind you immediately
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | SmartThermo | TempSpike |
|---|---|---|
| Price | Free | Free |
| Rating | 1.8 (41 ratings) | 4.6 (2.7K ratings) — better |
| Positive reviews | 16.4% of reviews | 42.1% of reviews — better |
| Number of ratings | 41 | 2.7K — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 12.0 | 10.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Fuzhou Emax Electronic Co.,Ltd | iTronics Co., Limited |
Customer experience
SmartThermo
TempSpike
User reviews
SmartThermo
From 41 App Store ratingsWhat we love
- 👍 Accurate temperature readings
- 👍 Works well when connected
- 👍 Alarm notifies desired temp
- 👍 Can see temperature remotely
- 👍 Foolproof meals when working
Room to improve
- 🐛 Does not work at all
- 🐛 Connection issues
- 🐛 Unintuitive interface
- 🐛 Does not charge
- 🐛 App gives no info on errors
TempSpike
From 2.7K App Store ratingsWhat we love
- 🚀 Accurate temperature monitoring
- 🔧 Customizable cooking profiles
- ⏱️ Helpful time remaining estimates
- 💡 Ambient temperature tracking
- 👍 Easy to use app interface
Room to improve
- 🐛 Connectivity issues and disconnects
- 🔋 Limited battery life
- 🔍 Confusing alarm on/off indicators
- 📱 Lack of Apple Watch support
- 🤔 Unintuitive user interface
Bugs and requests
SmartThermo
Reported bugs
11 issues- App not connecting to phone
- Thermometer not charging
- App buttons hidden by notch
- App reverts to Celsius
- Bluetooth connection drops frequently
Show 6 moreShow fewer
- Timer function stopped working
- App crashes with iOS 9.0.1
- App not working with iOS 9.1
- App not pairing with new versions
- App not connecting to ET-737
- App not pairing with iOS 10
Requested features
9 requests- Update UI for newer iPhones
- Allow multiple device support
- Color coding for probes
- Add Apple Watch app
- Add graph of temperature
Show 4 moreShow fewer
- Estimate time to reach temp
- Alerts for cool down temperatures
- Ability to set alarms within app
- Timers continue when disconnected
TempSpike
Reported bugs
5 issues- 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
5 requests- 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
In-app purchases
SmartThermo
No in-app purchases
TempSpike
No in-app purchases
