# 畅行51 vs BamsGPS

The clearest difference is iOS requirement: 畅行51 at 12.0 against BamsGPS's 15.0. 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.

畅行51 ships an update every 7 months, BamsGPS every 12 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 畅行51 | BamsGPS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 12 months |
| Size | 34 MB | 65 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [涛 宋](https://appshunter.io/developer/1156329342) | [Bambang Hermanto](https://appshunter.io/developer/1557614862) |

## What reviewers say

### 畅行51

[App page](https://appshunter.io/ios/app/51/id1455955477)

**Features:** macOS Compatibility

**In-app purchases:** none


### BamsGPS

[App page](https://appshunter.io/ios/app/bamsgps/id1557614860)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 畅行51 free?

畅行51 is free to download, with no in-app purchases.

### Is BamsGPS free?

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

### Do 畅行51 or BamsGPS have ads?

Neither 畅行51 nor BamsGPS shows ads.

### Which is updated more often, 畅行51 or BamsGPS?

畅行51 ships an update every 7 months, and BamsGPS every 12 months. Most recently, 畅行51 was updated on October 26, 2026 and BamsGPS 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.*