# Mold AI Detector vs ChiSensor

The clearest difference is update cadence: ChiSensor at every 10 days against Mold AI Detector's every 8 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Mold AI Detector sells 2 in-app purchases, starting at $4.99 per month and ChiSensor sells 3 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Mold AI Detector ships an update every 8 months, ChiSensor every 10 days. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Mold AI Detector | ChiSensor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 10 days** |
| Size | 5 MB | 29 MB |
| Requires iOS | **16.6** | 17.6 |
| Devices | iPhone | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Stanislav Denysenko](https://appshunter.io/developer/1853621795) | [ProphecyGenesis TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1841805280) |

## What reviewers say

### Mold AI Detector

[App page](https://appshunter.io/ios/app/mold-ai-detector/id6755395755)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $4.99 | per month |
| Pro Yearly | $29.99 | per year |


### ChiSensor

[App page](https://appshunter.io/ios/app/chisensor/id6760758156)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership Monthly | $19.99 | per month |
| Pro Membership Yearly | $89.99 | per year |
| Professional Space Report | $6.99 | one-time |


## Frequently asked questions

### Is Mold AI Detector free?

Mold AI Detector is free to download, with in-app purchases available.

### Is ChiSensor free?

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

### Do Mold AI Detector or ChiSensor have ads?

Neither Mold AI Detector nor ChiSensor shows ads.

### Which is updated more often, Mold AI Detector or ChiSensor?

Mold AI Detector ships an update every 8 months, and ChiSensor every 10 days. Most recently, Mold AI Detector was updated on September 29, 2026 and ChiSensor on October 9, 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.*