# CoalMint vs SteelOrbis

The clearest difference is in-app purchases: SteelOrbis at none against CoalMint's 3. SteelOrbis also leads on update cadence (monthly vs every 4 months). CoalMint's advantage is iOS requirement (11.1 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. CoalMint sells 3 in-app purchases, starting at $149.99 per year. SteelOrbis asks for nothing beyond the download.

CoalMint ships an update every 4 months, SteelOrbis monthly. The most recent releases landed on October 1, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | CoalMint | SteelOrbis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 147 MB | 50 MB |
| Requires iOS | **11.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SteelMint Info Services LLP](https://appshunter.io/developer/885759138) | [STEELORBIS ELEKTRONIK PAZARYERI AS.](https://appshunter.io/developer/1494918374) |

## What reviewers say

### CoalMint

[App page](https://appshunter.io/ios/app/coalmint/id1451921246)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PriceOnly12MonthsPlan | $149.99 | per year |
| 1 Year Auto Renew Plan | $249.99 | per year |
| Professional12Months | $300.00 | per year |


### SteelOrbis

[App page](https://appshunter.io/ios/app/steelorbis/id1526461821)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CoalMint free?

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

### Is SteelOrbis free?

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

### Do CoalMint or SteelOrbis have ads?

Neither CoalMint nor SteelOrbis shows ads.

### Which is updated more often, CoalMint or SteelOrbis?

CoalMint ships an update every 4 months, and SteelOrbis monthly. Most recently, CoalMint was updated on October 1, 2026 and SteelOrbis on October 12, 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.*