# The Source by ExtractCraft vs AC Infinity

The clearest difference is review sentiment: AC Infinity at 79% against The Source by ExtractCraft's 27%. AC Infinity also leads on rating (4.2 vs 2.4) and ratings volume (856 vs 35). The Source by ExtractCraft's advantage is update cadence (every 2 weeks vs monthly) and iOS requirement (9.0 vs 15.0). 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.

AC Infinity holds the better App Store score, 4.2 against 2.4. That said, the two scores are not equally well evidenced: AC Infinity has 856 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 79% of AC Infinity's.

The Source by ExtractCraft ships an update every 2 weeks, AC Infinity monthly. The most recent releases landed on September 29, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | The Source by ExtractCraft | AC Infinity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (35 ratings)](https://appshunter.io/ios/app/the-source-by-extractcraft/id1095803014/reviews) | **[4.2 (856 ratings)](https://appshunter.io/ios/app/ac-infinity/id1481751004/reviews)** |
| Number of ratings | 35 | **856** |
| Positive reviews | 27.3% of reviews | **79.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | Free |
| Size | 18 MB | 376 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lee Sutherland](https://appshunter.io/developer/1095803013) | [AC Infinity](https://appshunter.io/developer/1481751003) |

## 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


### AC Infinity

[App page](https://appshunter.io/ios/app/ac-infinity/id1481751004)

Control and monitor your HVAC or grow environment with intelligent ventilation. Access advanced programming, view real-time environmental data, and receive customizable alerts for optimal control.

**Highlights:** Wireless programming controls, Scheduled fan automation, Customizable alarms and notifications, Real-time temperature and humidity data, Environmental data visualization, History logs and data export

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

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient and easy to use
- 🚀 Powerful automation and control
- 💡 Excellent app functionality
- 🔍 Detailed monitoring and data tracking
- 🤖 Impressive AI-powered features

**What reviewers complain about**

- 🐛 Connectivity issues after updates
- ⚠️ Unstable settings changes
- 🕰️ Slow app performance
- 🤔 Confusing user interface
- 🔌 Bluetooth-only connectivity limitations

**Reported bugs**

- App crashes after firmware updates
- Devices randomly disconnecting from app
- Incorrect data reporting on the app
- Automation settings being reset unexpectedly

**Requested features**

- Add Wi-Fi connectivity for remote control
- Improve data visualization and graphing
- Implement more advanced automation options
- Allow custom fan speed and light intensity control
- Add support for day/night mode settings


## Frequently asked questions

### Is The Source by ExtractCraft free?

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

### Is AC Infinity free?

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

### Which has better reviews, The Source by ExtractCraft or AC Infinity?

AC Infinity is rated higher. The Source by ExtractCraft averages 2.4 out of 5 from 35 ratings, while AC Infinity averages 4.2 from 856 ratings.

### Do The Source by ExtractCraft or AC Infinity have ads?

Neither The Source by ExtractCraft nor AC Infinity shows ads.

### Which is updated more often, The Source by ExtractCraft or AC Infinity?

The Source by ExtractCraft ships an update every 2 weeks, and AC Infinity monthly. Most recently, The Source by ExtractCraft was updated on September 29, 2026 and AC Infinity on October 10, 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.*