# 智巡天地 vs Maps Ruler

The clearest difference is in-app purchases: 智巡天地 at none against Maps Ruler's 2. 智巡天地 also leads on ads (none vs shown) and iOS requirement (12.2 vs 15.0). Maps Ruler's advantage is update cadence (every 5 days vs monthly). On price and device support there is nothing between them.

Both are free to download. Maps Ruler sells 2 in-app purchases, starting at $4.99 per month. 智巡天地 asks for nothing beyond the download.

智巡天地 ships an update monthly, Maps Ruler every 5 days. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 智巡天地 | Maps Ruler |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 5 days** |
| Size | 84 MB | 50 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen 2bulu Information Technology Co. Ltd.](https://appshunter.io/developer/1193862719) | [MobileRise](https://appshunter.io/developer/879128035) |

## What reviewers say

### 智巡天地

[App page](https://appshunter.io/ios/app/id1600595924)

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

**In-app purchases:** none


### Maps Ruler

[App page](https://appshunter.io/ios/app/maps-ruler/id6800455313)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maps Ruler Pro Monthly | $4.99 | per month |
| Maps Ruler Pro Yearly | $24.99 | per year |


## Frequently asked questions

### Is 智巡天地 free?

智巡天地 is free to download, with no in-app purchases.

### Is Maps Ruler free?

Maps Ruler is free to download, with in-app purchases available.

### Do 智巡天地 or Maps Ruler have ads?

Maps Ruler shows ads; 智巡天地 does not.

### Which is updated more often, 智巡天地 or Maps Ruler?

智巡天地 ships an update monthly, and Maps Ruler every 5 days. Most recently, 智巡天地 was updated on October 25, 2026 and Maps Ruler on October 28, 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.*