# 齐鲁大动脉 vs Trace World

The clearest difference is in-app purchases: 齐鲁大动脉 at none against Trace World's 1. 齐鲁大动脉 also leads on rating (5.0 vs 4.7) and review sentiment (100% vs 87%). Trace World's advantage is update cadence (weekly vs monthly) and ratings volume (6 vs 1). On price and ads there is nothing between them.

Both are free to download. Trace World sells 1 one-off in-app purchase. 齐鲁大动脉 asks for nothing beyond the download.

齐鲁大动脉 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Trace World has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of 齐鲁大动脉's written reviews are positive against 87% of Trace World's.

齐鲁大动脉 ships an update monthly, Trace World weekly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 齐鲁大动脉 | Trace World |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1236047512/reviews)** | [4.7 (6 ratings)](https://appshunter.io/ios/app/trace-world/id6776691961/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | **100.0% of reviews** | 87.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | — | Free |
| Size | 59 MB | 70 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [济南铁路局](https://appshunter.io/developer/1236047511) | [高锋 李](https://appshunter.io/developer/1890206271) |

## What reviewers say

### 齐鲁大动脉

[App page](https://appshunter.io/ios/app/id1236047512)

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

**In-app purchases:** none


### Trace World

[App page](https://appshunter.io/ios/app/trace-world/id6776691961)

This app creates a personal exploration map that reveals areas as you travel through the real world. Your visited locations are saved locally, and you can customize your recent path. It offers different map styles and prioritizes user privacy with no account or data uploads.

**Highlights:** Exploration map reveals visited areas, Recent track customization, Auto-recording for travel, Exploration level progression, Multiple map styles, Privacy-first design, no account needed

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TraceWorld Pro | $3.99 | one-time |


## Frequently asked questions

### Is 齐鲁大动脉 free?

齐鲁大动脉 is free to download, with no in-app purchases.

### Is Trace World free?

Trace World is free to download, with in-app purchases available.

### Which has better reviews, 齐鲁大动脉 or Trace World?

齐鲁大动脉 is rated higher. 齐鲁大动脉 averages 5.0 out of 5 from 1 ratings, while Trace World averages 4.7 from 6 ratings.

### Do 齐鲁大动脉 or Trace World have ads?

Neither 齐鲁大动脉 nor Trace World shows ads.

### Which is updated more often, 齐鲁大动脉 or Trace World?

齐鲁大动脉 ships an update monthly, and Trace World weekly. Most recently, 齐鲁大动脉 was updated on November 2, 2026 and Trace World on November 5, 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.*