# SkyPrint vs OPN

The clearest difference is iOS requirement: OPN at 12.0 against SkyPrint'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.

SkyPrint ships an update every 16 months, OPN every 14 months. The most recent releases landed on August 15, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | SkyPrint | OPN |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 14 months** |
| Size | 1 MB | 5 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TOSHIBA TEC CORPORATION](https://appshunter.io/developer/702713320) | [OPTOELECTRONICS Co.,Ltd.](https://appshunter.io/developer/556827248) |

## What reviewers say

### SkyPrint

[App page](https://appshunter.io/ios/app/skyprint/id731295868)

**Features:** 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 SkyPrint free?

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

### Is OPN free?

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

### Do SkyPrint or OPN have ads?

Neither SkyPrint nor OPN shows ads.

### Which is updated more often, SkyPrint or OPN?

SkyPrint ships an update every 16 months, and OPN every 14 months. Most recently, SkyPrint was updated on August 15, 2026 and OPN on September 23, 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.*