# Shanghai Subway Map vs 2G Pilot EFB

The clearest difference is in-app purchases: Shanghai Subway Map at none against 2G Pilot EFB's 3. Shanghai Subway Map also leads on ads (none vs shown). 2G Pilot EFB's advantage is update cadence (every 8 days vs every 5 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 2G Pilot EFB sells 3 in-app purchases, starting at $4.99 per month. Shanghai Subway Map asks for nothing beyond the download.

Shanghai Subway Map ships an update every 5 months, 2G Pilot EFB every 8 days. Both last shipped on November 8, 2026.

## The numbers

| Metric | Shanghai Subway Map | 2G Pilot EFB |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | — | Free with in-app purchases |
| Size | 15 MB | 1.4 GB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Yaroslav Mykolaienko](https://appshunter.io/developer/1711921558) | [Galeno Ferreira](https://appshunter.io/developer/6800330876) |

## What reviewers say

### Shanghai Subway Map

[App page](https://appshunter.io/ios/app/shanghai-subway-map/id6479248392)

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

**In-app purchases:** none


### 2G Pilot EFB

[App page](https://appshunter.io/ios/app/2g-pilot-efb/id6800330874)

This app provides comprehensive aviation tools for Brazilian airspace, including flight planning, official charts, weather data, and a moving map. It supports offline use and integrates with flight simulators.

**Highlights:** Flight plan creation and management, Official DECEA charts (AIRAC cycle), REDEMET weather data (METAR, TAF), Moving map with airspace and navigation aids, Aircraft performance calculations, ADS-B traffic display, Flight recording and replay

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2G Pilot Pro - Mensal | $4.99 | per month |
| 2G Pilot Pro — Semestral | $22.99 | per 6 months |
| 2G Pilot Pro - Anual | $39.99 | per year |


## Frequently asked questions

### Is Shanghai Subway Map free?

Shanghai Subway Map is free to download, with no in-app purchases.

### Is 2G Pilot EFB free?

2G Pilot EFB is free to download, with in-app purchases available.

### Do Shanghai Subway Map or 2G Pilot EFB have ads?

2G Pilot EFB shows ads; Shanghai Subway Map does not.

### Which is updated more often, Shanghai Subway Map or 2G Pilot EFB?

Shanghai Subway Map ships an update every 5 months, and 2G Pilot EFB every 8 days. Most recently, Shanghai Subway Map was updated on November 8, 2026 and 2G Pilot EFB on November 8, 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.*