# 指南针 vs eAIP Pad

The clearest difference is price: eAIP Pad at Free against 指南针's $0.99. 指南针's advantage is iOS requirement (15.6 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

eAIP Pad is free to download; 指南针 costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

指南针 ships an update every 3 months, eAIP Pad every 2 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 指南针 | eAIP Pad |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 1 MB | 11 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [登康 王](https://appshunter.io/developer/1801911796) | [春浩 金](https://appshunter.io/developer/1849289481) |

## What reviewers say

### 指南针

[App page](https://appshunter.io/ios/app/id6745723760)

This advanced compass app provides real-time direction, precise location coordinates, altitude, and environmental data like barometric pressure. It features automatic calibration, haptic feedback, and a clean, dark-themed interface for outdoor use.

**Highlights:** Real-time direction and angle display, Precise GPS coordinates and altitude, Barometric pressure and magnetic field data, Automatic calibration with visual guidance, Haptic feedback for directional cues, Dark theme interface for outdoor use

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

**In-app purchases:** none


### eAIP Pad

[App page](https://appshunter.io/ios/app/eaip-pad/id6754688702)

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

**In-app purchases:** none


## Frequently asked questions

### Is 指南针 free?

指南针 costs $0.99, with no in-app purchases.

### Is eAIP Pad free?

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

### Do 指南针 or eAIP Pad have ads?

Neither 指南针 nor eAIP Pad shows ads.

### Which is updated more often, 指南针 or eAIP Pad?

指南针 ships an update every 3 months, and eAIP Pad every 2 months. Most recently, 指南针 was updated on October 21, 2026 and eAIP Pad on October 24, 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.*