# Element Science vs Kimiya

The clearest difference is in-app purchases: Element Science at none against Kimiya's 1. Element Science also leads on ads (none vs shown). Kimiya's advantage is update cadence (every 4 days vs every 4 months) and iOS requirement (18.0 vs 26.4). On price and device support there is nothing between them.

Both are free to download. Kimiya sells 1 one-off in-app purchase. Element Science asks for nothing beyond the download.

Element Science ships an update every 4 months, Kimiya every 4 days. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Element Science | Kimiya |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 13 MB | 12 MB |
| Requires iOS | 26.4 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LycheeApps Inc.](https://appshunter.io/developer/1491686290) | [Tariq Al-aqrabawi](https://appshunter.io/developer/1877383192) |

## What reviewers say

### Element Science

[App page](https://appshunter.io/ios/app/element-science/id6766123855)

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

**In-app purchases:** none


### Kimiya

[App page](https://appshunter.io/ios/app/kimiya/id6810828807)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kimiya Pro | $4.99 | one-time |


## Frequently asked questions

### Is Element Science free?

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

### Is Kimiya free?

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

### Do Element Science or Kimiya have ads?

Kimiya shows ads; Element Science does not.

### Which is updated more often, Element Science or Kimiya?

Element Science ships an update every 4 months, and Kimiya every 4 days. Most recently, Element Science was updated on October 31, 2026 and Kimiya on October 29, 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.*