# GiA Smart Controller vs AiHoly

The clearest difference is in-app purchases: GiA Smart Controller at none against AiHoly's 4. GiA Smart Controller also leads on ads (none vs shown) and update cadence (every 2 months vs every 5 months). On price and device support there is nothing between them.

Both are free to download. AiHoly sells 4 in-app purchases, starting at $2.99 per month. GiA Smart Controller asks for nothing beyond the download.

GiA Smart Controller ships an update every 2 months, AiHoly every 5 months. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | GiA Smart Controller | AiHoly |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 72 MB | 43 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [欣寶智慧環境股份有限公司](https://appshunter.io/developer/1407153417) | [shih-yueh fan](https://appshunter.io/developer/1621689170) |

## What reviewers say

### GiA Smart Controller

[App page](https://appshunter.io/ios/app/gia-smart-controller/id1407153418)

Monitor indoor air quality in real-time and control air purification devices remotely. Detects a wide range of pollutants including PM2.5, CO2, and VOCs. Manage multiple devices from anywhere with an internet connection.

**Highlights:** Comprehensive air quality detection, Real-time monitoring, Remote control of purification devices, Multi-machine management, Detects PM2.5, CO2, VOCs, and more

**Features:** macOS Compatibility

**In-app purchases:** none


### AiHoly

[App page](https://appshunter.io/ios/app/aiholy-mbti/id6448199837)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AD Block | $2.99 | per month |
| GPT Pro | $9.99 | per month |
| Ad Block Year | $29.99 | per year |
| Pro Year | $59.99 | per year |


## Frequently asked questions

### Is GiA Smart Controller free?

GiA Smart Controller is free to download, with no in-app purchases.

### Is AiHoly free?

AiHoly is free to download, with in-app purchases available.

### Do GiA Smart Controller or AiHoly have ads?

AiHoly shows ads; GiA Smart Controller does not.

### Which is updated more often, GiA Smart Controller or AiHoly?

GiA Smart Controller ships an update every 2 months, and AiHoly every 5 months. Most recently, GiA Smart Controller was updated on October 24, 2026 and AiHoly on October 18, 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.*