# VJHumidity vs Humidity Calc

The clearest difference is ads: VJHumidity at none against Humidity Calc's shown. VJHumidity also leads on update cadence (every 8 days vs every 3 weeks) and iOS requirement (12.4 vs 17.6). On price, 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.

VJHumidity ships an update every 8 days, Humidity Calc every 3 weeks. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | VJHumidity | Humidity Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 13 MB | 38 MB |
| Requires iOS | **12.4** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CHANG SHIN VIETNAM COMPANY LTD](https://appshunter.io/developer/1603354571) | [Hiroaki Oosawa](https://appshunter.io/developer/6797133579) |

## What reviewers say

### VJHumidity

[App page](https://appshunter.io/ios/app/vjhumidity/id1671924199)

**Features:** macOS Compatibility

**In-app purchases:** none


### Humidity Calc

[App page](https://appshunter.io/ios/app/humidity-calc/id6797133577)

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

**In-app purchases:** none


## Frequently asked questions

### Is VJHumidity free?

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

### Is Humidity Calc free?

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

### Do VJHumidity or Humidity Calc have ads?

Humidity Calc shows ads; VJHumidity does not.

### Which is updated more often, VJHumidity or Humidity Calc?

VJHumidity ships an update every 8 days, and Humidity Calc every 3 weeks. Most recently, VJHumidity was updated on October 27, 2026 and Humidity Calc 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.*