# Idle Rune Foundry vs Deep Dig

The clearest difference is in-app purchases: Deep Dig at none against Idle Rune Foundry's 5. Deep Dig also leads on update cadence (every 2 days vs every 2 weeks) and device support. On price there is nothing between them.

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

Idle Rune Foundry ships an update every 2 weeks, Deep Dig every 2 days. The most recent releases landed on October 18, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Idle Rune Foundry | Deep Dig |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 69 MB | 35 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Michael Eakins](https://appshunter.io/developer/1890494224) | [Atsushi Ito](https://appshunter.io/developer/6799135650) |

## 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 |


### Deep Dig

[App page](https://appshunter.io/ios/app/deep-dig-idle-mining/id6799135648)

**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 Deep Dig free?

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

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

Idle Rune Foundry ships an update every 2 weeks, and Deep Dig every 2 days. Most recently, Idle Rune Foundry was updated on October 18, 2026 and Deep Dig 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.*