# Arc vs SimStock

The clearest difference is iOS requirement: Arc at 13.0 against SimStock's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Arc | SimStock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 days | Every 2 days |
| Size | 29 MB | 10 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [kyeongju Moon](https://appshunter.io/developer/1878913458) | [jeeyong lee](https://appshunter.io/developer/1886160887) |

## What reviewers say

### Arc

[App page](https://appshunter.io/ios/app/arc/id6759481057)

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

**In-app purchases:** none


### SimStock

[App page](https://appshunter.io/ios/app/simstock/id6761748603)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arc free?

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

### Is SimStock free?

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

### Do Arc or SimStock have ads?

Both Arc and SimStock show ads.

### Which is updated more often, Arc or SimStock?

Arc ships an update every 2 days, and SimStock every 2 days. Most recently, Arc was updated on October 8, 2026 and SimStock on October 11, 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.*