# Smart Printer vs ORO CALC

The clearest difference is in-app purchases: ORO CALC at none against Smart Printer's 3. ORO CALC also leads on ads (none vs shown) and update cadence (every 4 days vs every 4 months). Smart Printer's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Smart Printer sells 3 in-app purchases, starting at $2.99 per 7 days. ORO CALC asks for nothing beyond the download.

Smart Printer ships an update every 4 months, ORO CALC every 4 days. The most recent releases landed on October 19, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Smart Printer | ORO CALC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 4 days** |
| Size | 106 MB | 31 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [E-PEPPLO ENTERPRISE](https://appshunter.io/developer/1778675581) | [AsiTV](https://appshunter.io/developer/1790154319) |

## What reviewers say

### Smart Printer

[App page](https://appshunter.io/ios/app/smart-printer-printer-app/id6739331960)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Air Printer One Week | $2.99 | per 7 days |
| Air Printer One Year | $44.99 | per year |
| Air Printer lifetime | $19.99 | one-time |


### ORO CALC

[App page](https://appshunter.io/ios/app/oro-calc/id6759307345)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Smart Printer free?

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

### Is ORO CALC free?

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

### Do Smart Printer or ORO CALC have ads?

Smart Printer shows ads; ORO CALC does not.

### Which is updated more often, Smart Printer or ORO CALC?

Smart Printer ships an update every 4 months, and ORO CALC every 4 days. Most recently, Smart Printer was updated on October 19, 2026 and ORO CALC on September 30, 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.*