# O2G.ai vs 跨境日历

The clearest difference is device support: 跨境日历 at 3 against O2G.ai's 1. 跨境日历 also leads on iOS requirement (13.0 vs 16.0). On price, 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.

## The numbers

| Metric | O2G.ai | 跨境日历 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 8 MB | 22 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [i-MICA Innovative Technology Co.,Ltd](https://appshunter.io/developer/972558108) | [渊博 蒋](https://appshunter.io/developer/1896768291) |

## What reviewers say

### O2G.ai

[App page](https://appshunter.io/ios/app/o2gai/id6761301876)

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

**In-app purchases:** none


### 跨境日历

[App page](https://appshunter.io/ios/app/id6772036930)

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

**In-app purchases:** none


## Frequently asked questions

### Is O2G.ai free?

O2G.ai is free to download, with no in-app purchases.

### Is 跨境日历 free?

跨境日历 is free to download, with no in-app purchases.

### Do O2G.ai or 跨境日历 have ads?

Neither O2G.ai nor 跨境日历 shows ads.

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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.*