# Moisture Probe vs HumidiCup

The clearest difference is update cadence: Moisture Probe at every 2 months against HumidiCup's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Moisture Probe ships an update every 2 months, HumidiCup every 4 months. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Moisture Probe | HumidiCup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 53 MB | 23 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hip Science, LLC](https://appshunter.io/developer/1545745766) | [Shenzhen Smart-lion Technology Co., Ltd.](https://appshunter.io/developer/1602827945) |

## What reviewers say

### Moisture Probe

[App page](https://appshunter.io/ios/app/moisture-probe/id1472005443)

**Features:** macOS Compatibility

**In-app purchases:** none


### HumidiCup

[App page](https://appshunter.io/ios/app/humidicup/id1602827943)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Moisture Probe free?

Moisture Probe is free to download, with no in-app purchases.

### Is HumidiCup free?

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

### Do Moisture Probe or HumidiCup have ads?

Neither Moisture Probe nor HumidiCup shows ads.

### Which is updated more often, Moisture Probe or HumidiCup?

Moisture Probe ships an update every 2 months, and HumidiCup every 4 months. Most recently, Moisture Probe was updated on October 14, 2026 and HumidiCup on October 24, 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.*