# Trace World vs 旅忆

The clearest difference is in-app purchases: 旅忆 at none against Trace World's 1. 旅忆 also leads on update cadence (every 2 days vs weekly). Trace World's advantage is iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

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

Trace World ships an update weekly, 旅忆 every 2 days. The most recent releases landed on October 31, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Trace World | 旅忆 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/trace-world/id6776691961/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 87.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free | — |
| Size | 98 MB | 15 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [高锋 李](https://appshunter.io/developer/1890206271) | [超群 吴](https://appshunter.io/developer/6802149410) |

## What reviewers say

### 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 |


### 旅忆

[App page](https://appshunter.io/ios/app/id6802231793)

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

**In-app purchases:** none


## Frequently asked questions

### Is Trace World free?

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

### Is 旅忆 free?

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

### Do Trace World or 旅忆 have ads?

Neither Trace World nor 旅忆 shows ads.

### Which is updated more often, Trace World or 旅忆?

Trace World ships an update weekly, and 旅忆 every 2 days. Most recently, Trace World was updated on October 31, 2026 and 旅忆 on October 22, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*