# OKP vs DocPrinter

The clearest difference is review sentiment: OKP at 21% against DocPrinter's 0%. OKP also leads on iOS requirement (13.0 vs 16.0). 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 monthly. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | OKP | DocPrinter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (129 ratings)](https://appshunter.io/ios/app/okp/id1604147294/reviews)** | — |
| Number of ratings | **129** | — |
| Positive reviews | **21.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | Free |
| Size | 173 MB | 27 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen USEER Robotics Co., Ltd](https://appshunter.io/developer/1485542961) | [Milestone Intellgent Electronics (guangzhou) Co.ltd](https://appshunter.io/developer/1506878730) |

## What reviewers say

### OKP

[App page](https://appshunter.io/ios/app/okp/id1604147294)

Manage and schedule your cleaning tasks remotely to ensure your space stays consistently clean. The app provides routine records, allows for remote scheduling, and offers quick firmware updates for an enhanced user experience. Built-in customer service helps resolve any issues.

**Highlights:** Remote cleaning task management, Routine scheduling, Cleaning history records, One-click firmware updates, Built-in customer support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup process with step-by-step instructions
- ✨ Vacuum cleaning performance is excellent
- 🎮 App remote control functionality works well
- 💬 Friendly and helpful customer service
- 🗺️ Lidar mapping feature provides good visualization

**What reviewers complain about**

- 🐛 Frequent WiFi connectivity issues
- 🐛 App crashes and freezes regularly
- 🌐 App displays in Chinese/Asian language by default
- 🔌 Requires constant reconnection to app
- 📱 Only compatible with 2.4GHz WiFi, not 5G

**Reported bugs**

- WiFi connection fails at 85-87% during pairing
- Verification code not sent or not recognized
- Account not recognized after logout
- App won't progress past language selection
- Pairing fails with updated app versions

**Requested features**

- Manual auto-empty scheduling controls
- In-app button to empty robot vacuum
- Room segmentation on map display
- Charging station location indicator on map
- Default cleaning mode settings


### DocPrinter

[App page](https://appshunter.io/ios/app/docprinter/id6474160488)

This portable thermal printer allows you to print documents and images directly from your mobile device. It offers a convenient way to create physical copies of your digital content on the go.

**Highlights:** Print documents, Print images, Portable thermal printing, Mobile device connectivity

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

**In-app purchases:** none


## Frequently asked questions

### Is OKP free?

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

### Is DocPrinter free?

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

### Do OKP or DocPrinter have ads?

Neither OKP nor DocPrinter shows ads.

### Which is updated more often, OKP or DocPrinter?

OKP ships an update monthly, and DocPrinter monthly. Most recently, OKP was updated on November 3, 2026 and DocPrinter on November 4, 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.*