# The Source by ExtractCraft vs TempPro Sensor

The clearest difference is rating: TempPro Sensor at 4.7 against The Source by ExtractCraft's 2.4. TempPro Sensor also leads on ratings volume (11K vs 35) and review sentiment (46% vs 27%). The Source by ExtractCraft's advantage is update cadence (every 2 weeks vs every 2 months) and iOS requirement (9.0 vs 13.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

TempPro Sensor holds the better App Store score, 4.7 against 2.4. That said, the two scores are not equally well evidenced: TempPro Sensor has 11K ratings behind it against 35, so its average is the more settled of the two. Written reviews point the same way: 27% of The Source by ExtractCraft's written reviews are positive against 46% of TempPro Sensor's.

The Source by ExtractCraft ships an update every 2 weeks, TempPro Sensor every 2 months. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | The Source by ExtractCraft | TempPro Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (35 ratings)](https://appshunter.io/ios/app/the-source-by-extractcraft/id1095803014/reviews) | **[4.7 (11K ratings)](https://appshunter.io/ios/app/temppro-sensor/id1542573749/reviews)** |
| Number of ratings | 35 | **11K** |
| Positive reviews | 27.3% of reviews | **46.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 18 MB | 37 MB |
| Requires iOS | **9.0** | 13.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lee Sutherland](https://appshunter.io/developer/1095803013) | [iTronics Co., Limited](https://appshunter.io/developer/1482729699) |

## What reviewers say

### The Source by ExtractCraft

[App page](https://appshunter.io/ios/app/the-source-by-extractcraft/id1095803014)

This kitchen appliance uses your smartphone to monitor botanical extraction processes. Create natural extracts and concentrates from various plant materials with real-time tracking of time, pressure, and temperature.

**Highlights:** Smartphone monitoring via Bluetooth, Track time, pressure, and temperature, Create natural extracts and concentrates, Works with any botanical material

**Features:** macOS Compatibility

**In-app purchases:** none


### TempPro Sensor

[App page](https://appshunter.io/ios/app/temppro-sensor/id1542573749)

Monitor real-time temperature and humidity with historical data up to one year. Receive alerts when readings fall outside your set range, ensuring optimal conditions.

**Highlights:** Real-time temperature display, Real-time humidity display, Heat index display, Historical data up to one year, Customizable alarm function

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate temperature and humidity readings
- 👍 Easy to use app
- 🚀 Quick sensor connection
- 👍 Helpful for monitoring environments

**What reviewers complain about**

- 🐛 Devices disappear from app after closing
- 🐛 Frequent app crashes
- 🐛 Sensor data not saving properly
- 🐛 Buggy app updates
- 🔋 Short battery life for sensors

**Reported bugs**

- App unable to reconnect to sensors after closing
- Temperature and humidity history data not displaying correctly
- Sensor discovery issues after app updates

**Requested features**

- Add ability to export data to CSV
- Improve notification system to send alerts even when app is closed
- Add option to change sensor names
- Improve graph functionality to show more detailed historical data


## Frequently asked questions

### Is The Source by ExtractCraft free?

The Source by ExtractCraft is free to download, with no in-app purchases.

### Is TempPro Sensor free?

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

### Which has better reviews, The Source by ExtractCraft or TempPro Sensor?

TempPro Sensor is rated higher. The Source by ExtractCraft averages 2.4 out of 5 from 35 ratings, while TempPro Sensor averages 4.7 from 11K ratings.

### Do The Source by ExtractCraft or TempPro Sensor have ads?

Neither The Source by ExtractCraft nor TempPro Sensor shows ads.

### Which is updated more often, The Source by ExtractCraft or TempPro Sensor?

The Source by ExtractCraft ships an update every 2 weeks, and TempPro Sensor every 2 months. Most recently, The Source by ExtractCraft was updated on September 29, 2026 and TempPro Sensor on October 15, 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.*