# Idle Rune Foundry vs Atomics

The clearest difference is in-app purchases: Atomics at none against Idle Rune Foundry's 5. Atomics also leads on device support and iOS requirement (13.0 vs 17.0). On price and update cadence there is nothing between them.

Both are free to download. Idle Rune Foundry sells 5 one-off in-app purchases. Atomics asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 2, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Idle Rune Foundry | Atomics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 69 MB | 39 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Eakins](https://appshunter.io/developer/1890494224) | [GarageLabs](https://appshunter.io/developer/6775364197) |

## What reviewers say

### Idle Rune Foundry

[App page](https://appshunter.io/ios/app/idle-rune-foundry/id6762006920)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pouch of Gems | $0.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Chest of Gems | $3.99 | one-time |
| Legendary Hoard | $6.99 | one-time |
| Vault of Gems | $14.99 | one-time |


### Atomics

[App page](https://appshunter.io/ios/app/atomics-idle-elements/id6775364195)

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

**In-app purchases:** none


## Frequently asked questions

### Is Idle Rune Foundry free?

Idle Rune Foundry is free to download, with in-app purchases available.

### Is Atomics free?

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

### Which is updated more often, Idle Rune Foundry or Atomics?

Idle Rune Foundry ships an update every 2 weeks, and Atomics every 2 weeks. Most recently, Idle Rune Foundry was updated on October 2, 2026 and Atomics 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.*