ManTooth vs SmarTech
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ManTooth
This app displays live HVAC/R pressure, temperature, and vacuum readings from compatible hardware. It offers system analysis, data logging, and sharing capabilities for various applications.
- Live Bluetooth readings
- System analysis (superheat, subcooling)
- Vacuum session with hold test
- Unit conversion
- Refrigerant profiles
- Job and equipment service history
- Screenshot and data log sharing
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The YELLOW JACKET® ManTooth™ app receives live Bluetooth® HVAC/R pressure, temperature, and vacuum readings from one or more of the following devices (hardware purchase required): - ManTooth™ PT modules - ManTooth™ V modules - ManTooth™ PTV modules - P51 TITAN™ Manifolds The pressure, temperature, and vacuum readings are displayed, along with key system analysis data, in an easy-to-read format with screenshot and data log sharing capability. SYSTEM ANALYSIS Besides displaying live pressure and temperature readings, the Pressure/Temp Session tracks MIN/AVG/MAX pressure statistics, displays vapor and liquid saturation temperatures, calculates superheat and subcooling, calculates target superheat, and allows the user to enter and display a target subcooling value. The Vacuum Session displays live vacuum readings, allows the user to enter and display a target vacuum level, and provides a “Hold Test” function for effective system evacuation. For automotive applications, enthalpy charting and troubleshooting information for superheat and subcooling readings provide additional diagnostics information. VERSATILITY Converts pressure, temperature, and vacuum readings to your favorite units of measure, corrects for your elevation using GPS, and can be used with any one of 126 refrigerant profiles built into the app. SERVICE HISTORY Enter information about each job location and each piece of equipment at that location. Screenshots and data logs taken on the job will be stored by location and equipment with a date and time stamp. SHARING Share your screenshots and data logs with others by email, adding other information or attachments as needed.
SmarTech
This app connects to a digital manifold to display accurate pressure and temperature readings. It offers real-time Superheat and Subcooling calculations, supports over 109 refrigerants, and features a "Smart Charge Zone" for optimal system charging. Users can also generate and export system performance reports.
- Real-time pressure and temperature readings
- Superheat and Subcooling calculations
- 109+ refrigerant types supported
- Smart Charge Zone indicator
- System performance reporting
- PDF/CSV report export
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The Uniweld SmarTech™ Digital Manifold App communicates with your SmarTech™ Digital Manifold to clearly display professionally accurate pressure and temperature readings in the palm of your hand. Monitor target and actual Superheat and Subcooling calculations in real-time, as pressure and temperature readings fluctuate. Choose from over 109 different refrigerant types and create a custom list of your most commonly used refrigerants. SMART CHARGE ZONE: All the guess work is taken out of properly charging the system with the color coded Smart Charge Zone feature. The difference between the target and actual Superheat or Subcooling is shown with color indicators that signal whether the system is overcharged (RED), undercharged (BLUE), or has an accurate "In The Zone" system charge (GREEN). REPORTING: Take your business to the next level with system performance reporting. Enter company details along with customer and equipment information and with one touch, produce a SmarTech™ Verified System Performance Report that is ready for export as a PDF or CSV file. Reports can easily be emailed for saving, tracking, or printing. Uniweld Products, Inc... "Quality Tools That Go To Work With You®". This app also works as a free, stand-alone P/T Calculator!
Screenshots
Verdict
The clearest difference is iOS requirement: ManTooth at 8.2 against SmarTech's 15.6. On price, rating, review sentiment and ratings volume 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.
SmarTech holds the better App Store score, 3.6 against 3.4. Both are backed by a comparable volume of ratings — 13 and 9 respectively. Written reviews point the same way: 22% of ManTooth's written reviews are positive against 25% of SmarTech's.
Both ship on a similar rhythm, roughly every 12 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.
| Parameter | ManTooth | SmarTech |
|---|---|---|
| Price | Free | Free |
| Rating | 3.4 (13 ratings) | 3.6 (9 ratings) — better |
| Positive reviews | 22.2% of reviews | 25.0% of reviews — better |
| Number of ratings | 13 — better | 9 |
| Update frequency | Every 12 months | Every 12 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 8.2 — better | 15.6 |
| Further details — not scored | ||
| Size | 30 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | YELLOW JACKET | Uniweld Products, Inc. |
Customer experience
ManTooth
SmarTech
In-app purchases
ManTooth
No in-app purchases
SmarTech
No in-app purchases








