TFIAC vs Greentest
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TFIAC
Control your smart home devices like mobile and split air conditioners, and dehumidifiers. Set up devices via QR code or manual input for local or remote access. Features include basic AC controls and weekly scheduling for timed operations.
- Control mobile and split air conditioners
- Dehumidifier control
- Device activation via QR code or manual input
- Local and remote device control
- Basic AC functions (temperature, mode, fan speed, swing)
- Weekly scheduling for timed operations
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这是一款智能家居设备控制的APP，目前可控制移动空调、分体空调、除湿机三款设备。 APP的需要首先扫描或者手动输入二维码来激活，然后复位并配置设备，配置设备成功之后搜索到设备即可使用，可以局域网控制也可以使用其他网络远程控制设备 目前APP的控制功能： 1.空调基础功能控制：温度、模式、风速、摆风等基础设定功能。 2.周定时设置：可以设置单次定时，单次定时只能执行一次，也可设置周期定期，每周执行一次
Greentest
This app connects to a smart device to analyze nitrate levels in food and water hardness. It also detects background radioactivity. Ensure Bluetooth is enabled on your mobile device for seamless connection and testing.
- Nitrate level analysis
- Water hardness testing (TDS)
- Background radioactivity detection
- Bluetooth device connectivity
- Certified safety and accuracy
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Greentest is an APP based device for smart express analyses of nitrate levels in fresh fruit, vegetables, meat and fish, as well as water hardness (TDS) and background radioactivity levels detector in the surrounding area and in the particular objects. To start testing, simply switch on your bluetooth on your mobile phone or tablet and get the APP connected to your device. The safety and accuracy of the device is internationally certified and proved by CE, FDA, TUV, RoHs, CQC, etc.
Screenshots
Verdict
The clearest difference is rating: Greentest at 3.0 against TFIAC's 1.5. Greentest also leads on review sentiment (28% vs 16%). TFIAC's advantage is ratings volume (11 vs 2) and iOS requirement (8.0 vs 15.6). 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.
Greentest holds the better App Store score, 3.0 against 1.5. That said, the two scores are not equally well evidenced: TFIAC has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 16% of TFIAC's written reviews are positive against 28% of Greentest's.
Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.
| Parameter | TFIAC | Greentest |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (11 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 15.5% of reviews | 27.8% of reviews — better |
| Number of ratings | 11 — better | 2 |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 8.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 15 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangdong Wankezi Intelligent Control Technology Co.,Ltd. | Shenzhen Greentest Science and Technology Co.Ltd |
Customer experience
TFIAC
Greentest
In-app purchases
TFIAC
No in-app purchases
Greentest
No in-app purchases
