# SmaPri Driver vs OPN

The clearest difference is iOS requirement: OPN at 12.0 against SmaPri Driver's 15.0. 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.

SmaPri Driver ships an update every 8 months, OPN every 14 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SmaPri Driver | OPN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 months** | Every 14 months |
| Monetization | Free | — |
| Size | 4 MB | 5 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SATO CORPORATION](https://appshunter.io/developer/528168978) | [OPTOELECTRONICS Co.,Ltd.](https://appshunter.io/developer/556827248) |

## What reviewers say

### SmaPri Driver

[App page](https://appshunter.io/ios/app/smapri-driver/id586520676)

This application allows you to print labels from Sato printers using format files created with SmaPri Designer. It supports easy printing instructions via Universal Link/URL schemes and connects wirelessly via Wi-Fi or Bluetooth.

**Highlights:** Print labels from Sato printers, Use custom format files from SmaPri Designer, Easy printing via Universal Link/URL schemes, Wireless connection via Wi-Fi, Bluetooth connectivity for compatible printers

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

**In-app purchases:** none


### OPN

[App page](https://appshunter.io/ios/app/opn-ime/id1123259151)

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

**In-app purchases:** none


## Frequently asked questions

### Is SmaPri Driver free?

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

### Is OPN free?

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

### Do SmaPri Driver or OPN have ads?

Neither SmaPri Driver nor OPN shows ads.

### Which is updated more often, SmaPri Driver or OPN?

SmaPri Driver ships an update every 8 months, and OPN every 14 months. Most recently, SmaPri Driver was updated on October 24, 2026 and OPN on October 26, 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.*