# Huma vs BySide

The clearest difference is in-app purchases: Huma at none against BySide's 1. Huma also leads on ads (none vs shown) and iOS requirement (11.0 vs 16.4). BySide's advantage is update cadence (every 2 days vs every 2 months). On price and device support there is nothing between them.

Both are free to download. BySide sells 1 one-off in-app purchase. Huma asks for nothing beyond the download.

Huma ships an update every 2 months, BySide every 2 days. The most recent releases landed on October 13, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Huma | BySide |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 390 MB | 55 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [HUMATECH Co.,Ltd](https://appshunter.io/developer/1516571259) | [Naegyeotui](https://appshunter.io/developer/6819150379) |

## What reviewers say

### Huma

[App page](https://appshunter.io/ios/app/huma-i/id1516571260)

Monitor your indoor air quality in real-time. Track CO2, VOCs, particulate matter, temperature, and humidity. Receive alerts for unhealthy conditions and integrate with smart home devices.

**Highlights:** Real-time CO2 monitoring, VOC and particulate matter tracking, Temperature and humidity data, 90-day historical data, Push notifications for poor air quality, AQI information, Smart home integration (Alexa, IFTTT)

**Features:** macOS Compatibility

**In-app purchases:** none


### BySide

[App page](https://appshunter.io/ios/app/byside-d-day-countdown/id6819150377)

**Features:** macOS Compatibility, Family Sharing, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 / Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Huma free?

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

### Is BySide free?

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

### Do Huma or BySide have ads?

BySide shows ads; Huma does not.

### Which is updated more often, Huma or BySide?

Huma ships an update every 2 months, and BySide every 2 days. Most recently, Huma was updated on October 13, 2026 and BySide on October 31, 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.*