# Smart Printer App ゜ vs 指南针

The clearest difference is in-app purchases: 指南针 at none against Smart Printer App ゜'s 2. 指南针 also leads on update cadence (every 3 weeks vs every 6 weeks). Smart Printer App ゜'s advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Smart Printer App ゜ sells 2 in-app purchases, starting at $39.99 per year. 指南针 asks for nothing beyond the download.

Smart Printer App ゜ ships an update every 6 weeks, 指南针 every 3 weeks. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Smart Printer App ゜ | 指南针 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/id6744322941/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 47 MB | 16 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [FREE PDF TECHNOLOGIES INC](https://appshunter.io/developer/1761330623) | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) |

## What reviewers say

### Smart Printer App ゜

[App page](https://appshunter.io/ios/app/smart-printer-app/id6740804555)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $39.99 | per year |
| One-Time Purchase | $49.99 | one-time |


### 指南针

[App page](https://appshunter.io/ios/app/id6744322941)

This tool provides precise geographic information, including direction, altitude, and latitude/longitude coordinates. It utilizes device sensors for accurate real-time data to help you understand your surroundings.

**Highlights:** Directional guidance, Real-time altitude display, Accurate latitude and longitude, Utilizes device sensors

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

**In-app purchases:** none


## Frequently asked questions

### Is Smart Printer App ゜ free?

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

### Is 指南针 free?

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

### Do Smart Printer App ゜ or 指南针 have ads?

指南针 shows ads; Smart Printer App ゜ does not.

### Which is updated more often, Smart Printer App ゜ or 指南针?

Smart Printer App ゜ ships an update every 6 weeks, and 指南针 every 3 weeks. Most recently, Smart Printer App ゜ was updated on September 22, 2026 and 指南针 on September 13, 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.*