# Idle Rune Foundry vs Progress Singularity

The clearest difference is in-app purchases: Progress Singularity at none against Idle Rune Foundry's 5. Progress Singularity also leads on device support. Idle Rune Foundry's advantage is iOS requirement (17.0 vs 26.0). On price there is nothing between them.

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

## The numbers

| Metric | Idle Rune Foundry | Progress Singularity |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | Yes |
| Update frequency | Every 2 weeks | — |
| Size | 69 MB | 9 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Michael Eakins](https://appshunter.io/developer/1890494224) | [Danyal Chaudhry](https://appshunter.io/developer/1501832489) |

## 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 |


### Progress Singularity

[App page](https://appshunter.io/ios/app/progress-singularity/id6764093812)

**Features:** macOS Compatibility

**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 Progress Singularity free?

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

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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.*