Thermal TI222 / TI223
Klein Tools Productivity iPhoneiPadiPod touch
Thermal TI222 / TI223 is a free Productivity app for iPhone and iPad by Klein Tools. Rated 2.3/5 from 15 ratings. Requires iOS 11.0. Updated January 8, 2026.
- Rating
- 2.3
- 15 ratings
- Price
- Free
- on the App Store
- Size
- 45 MB
- Age 4+
- Updated
- Jan 8
- 2026 · v1.2.6
Screenshots
About Thermal TI222 / TI223
The Klein Tools Mobile Thermal Imager transforms smartphones into professional thermal imaging cameras with 19,200-pixel resolution. Captures hot and cold spots from -4 to 752°F in three color palettes. Features touch screen temperature modes including spot, high/low, and differential readout. Time-lapse video capability enables comprehensive documentation, and it fits phone cases up to 1/16-Inch thick.
Ratings & reviews
2.3
15 ratings
What’s new
Version 1.2.6 · Updated January 8, 2026
Compatibility with new TI223, graphics updates for newer phones
App privacy
The developer, Klein Tools, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Thermal TI222 / TI223
Looking for apps like Thermal TI222 / TI223? Here are 6 similar apps on the App Store. The highest rated is measureQuick HVAC (4.5/5), and all 6 are free to download.
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measureQuick HVAC
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testo Smart
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GoTemp Pro
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Thermal TI222 / TI223 | 2.3 / 5 (15 ratings) | Free | January 8, 2026 | |
| XOi Vision | 2.7 / 5 (113) | Free | Sep 21, 2026 | Compare |
| YJACK VIEW | 2.9 / 5 (19) | Free | Sep 25, 2026 | Compare |
| Fluke Connect | 4.4 / 5 (345) | Free | Oct 8, 2026 | Compare |
| measureQuick HVAC | 4.5 / 5 (8) | Free | Apr 21, 2026 | Compare |
| testo Smart | 2.7 / 5 (170) | Free | Sep 16, 2026 | Compare |
| GoTemp Pro | 2.9 / 5 (18) | Free | Sep 28, 2026 | Compare |