# 环日OA vs Earth Maps

The clearest difference is in-app purchases: 环日OA at none against Earth Maps's 6. 环日OA also leads on ads (none vs shown) and iOS requirement (12.0 vs 16.6). Earth Maps's advantage is update cadence (every 3 weeks vs every 22 months). On price and device support there is nothing between them.

Both are free to download. Earth Maps sells 6 in-app purchases, starting at $2.99 per 7 days. 环日OA asks for nothing beyond the download.

环日OA ships an update every 22 months, Earth Maps every 3 weeks. The most recent releases landed on October 25, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | 环日OA | Earth Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.5 (193 ratings)](https://appshunter.io/ios/app/earth-maps-3d-live-globe/id6760008977/reviews)** |
| Number of ratings | — | **193** |
| Positive reviews | — | 23.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 22 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 35 MB | 115 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shandong Huaxin Liquidation&Restructuring Group Co.,Ltd](https://appshunter.io/developer/1308102046) | [Shanghai Metasea Network Technology Co., Ltd.](https://appshunter.io/developer/1601092376) |

## What reviewers say

### 环日OA

[App page](https://appshunter.io/ios/app/oa/id1536890805)

**In-app purchases:** none


### Earth Maps

[App page](https://appshunter.io/ios/app/earth-maps-3d-live-globe/id6760008977)

Explore the world with a realistic 3D globe, offering multiple viewing modes and precise location tools. Measure distances, areas, and altitudes, and add custom markers with photos. Get detailed weather forecasts and IP location lookups.

**Highlights:** 3D Globe and Flat Map views, Real-time location and direction adjustment, Distance and area measurement tools, Customizable markers with photo uploads, Altitude and IP location lookup, Detailed hourly and 7-day weather forecasts, Professional compass and angle measurement

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| earth discountweekly plan | $2.99 | per 7 days |
| earth discountweekly plan | $4.99 | per 7 days |
| earth weekly plan | $7.99 | per 7 days |
| earth quarterly plan | $14.99 | per 3 months |
| earth discountyearly plan | $19.99 | per year |
| earth yearly plan | $24.99 | per year |


## Frequently asked questions

### Is 环日OA free?

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

### Is Earth Maps free?

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

### Do 环日OA or Earth Maps have ads?

Earth Maps shows ads; 环日OA does not.

### Which is updated more often, 环日OA or Earth Maps?

环日OA ships an update every 22 months, and Earth Maps every 3 weeks. Most recently, 环日OA was updated on October 25, 2026 and Earth Maps 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.*