# Yang Ming vs Big Schedules

The clearest difference is rating: Big Schedules at 4.5 against Yang Ming's 3.7. Big Schedules also leads on iOS requirement (12.0 vs 15.6). Yang Ming's advantage is ratings volume (7 vs 2). 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.

Big Schedules holds the better App Store score, 4.5 against 3.7. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Yang Ming | Big Schedules |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (7 ratings)](https://appshunter.io/ios/app/yang-ming/id573468171/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/big-schedules/id1022743812/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 37 MB | 60 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yang Ming Marine Transport Corp.](https://appshunter.io/developer/573468174) | [IQAX Limited](https://appshunter.io/developer/1599054143) |

## What reviewers say

### Yang Ming

[App page](https://appshunter.io/ios/app/yang-ming/id573468171)

This app offers real-time vessel tracking, shipment visibility, and schedule searches for maritime logistics. Users can monitor their cargo, receive important notifications, and access advanced services like submitting VGM.

**Highlights:** Real-time Vessel Tracking, Shipment Visibility, Schedule Search, Cargo Tracking, VGM Submission, Notifications

**In-app purchases:** none


### Big Schedules

[App page](https://appshunter.io/ios/app/big-schedules/id1022743812)

Access up-to-date, multi-carrier sailing schedules on the go. This app leverages big data to provide live schedule information, vessel tracking, and event monitoring for efficient shipment planning.

**Highlights:** Live sailing schedules, Vessel tracking, Event monitoring, Schedule comparison, Favorite searches, Share schedules

**In-app purchases:** none


## Frequently asked questions

### Is Yang Ming free?

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

### Is Big Schedules free?

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

### Which has better reviews, Yang Ming or Big Schedules?

Big Schedules is rated higher. Yang Ming averages 3.7 out of 5 from 7 ratings, while Big Schedules averages 4.5 from 2 ratings.

### Do Yang Ming or Big Schedules have ads?

Neither Yang Ming nor Big Schedules shows ads.

### Which is updated more often, Yang Ming or Big Schedules?

Yang Ming ships an update every 2 months, and Big Schedules every 2 months. Most recently, Yang Ming was updated on September 9, 2026 and Big Schedules on June 9, 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.*