# Absolute Humidity vs Folio：植物記録・観葉植物の成長アルバム

The clearest difference is ads: Folio：植物記録・観葉植物の成長アルバム at none against Absolute Humidity's shown. Folio：植物記録・観葉植物の成長アルバム also leads on update cadence (every 2 weeks vs every 5 weeks) and iOS requirement (16.0 vs 18.0). Absolute Humidity's advantage is device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Absolute Humidity sells 2 in-app purchases, starting at $1.99 per month and Folio：植物記録・観葉植物の成長アルバム sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Absolute Humidity ships an update every 5 weeks, Folio：植物記録・観葉植物の成長アルバム every 2 weeks. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Absolute Humidity | Folio：植物記録・観葉植物の成長アルバム |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/absolute-humidity/id1640356804/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 29 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | **iPhone, iPad, Vision Pro** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuta Hirobe](https://appshunter.io/developer/572236713) | [KIICHIRO KINJO](https://appshunter.io/developer/6793582773) |

## What reviewers say

### Absolute Humidity

[App page](https://appshunter.io/ios/app/absolute-humidity/id1640356804)

This app calculates and displays absolute humidity using temperature and relative humidity data from connected devices. It helps users understand their environmental comfort level with numerical values and visuals. A Pro version offers weather forecasts for any location.

**Highlights:** Absolute humidity calculation, Supports HomeKit & SwitchBot meters, Comfort level visualization, Weather information (Pro version), Volumetric & gravimetric humidity display, Ad-free experience (Pro version)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $1.99 | per month |
| Annual Plan | $17.49 | per year |


### Folio：植物記録・観葉植物の成長アルバム

[App page](https://appshunter.io/ios/app/folio/id6793582771)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月額プラン | $0.99 | per month |
| 年額プラン | $6.99 | per year |


## Frequently asked questions

### Is Absolute Humidity free?

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

### Is Folio：植物記録・観葉植物の成長アルバム free?

Folio：植物記録・観葉植物の成長アルバム is free to download, with in-app purchases available.

### Do Absolute Humidity or Folio：植物記録・観葉植物の成長アルバム have ads?

Absolute Humidity shows ads; Folio：植物記録・観葉植物の成長アルバム does not.

### Which is updated more often, Absolute Humidity or Folio：植物記録・観葉植物の成長アルバム?

Absolute Humidity ships an update every 5 weeks, and Folio：植物記録・観葉植物の成長アルバム every 2 weeks. Most recently, Absolute Humidity was updated on October 13, 2026 and Folio：植物記録・観葉植物の成長アルバム on October 5, 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.*