# 数瑞达OAS vs Kaitu

The clearest difference is in-app purchases: 数瑞达OAS at none against Kaitu's 1. 数瑞达OAS also leads on iOS requirement (12.0 vs 16.0). Kaitu's advantage is device support. On price there is nothing between them.

Both are free to download. Kaitu sells 1 in-app purchase, starting at $59.99 per year. 数瑞达OAS asks for nothing beyond the download.

## The numbers

| Metric | 数瑞达OAS | Kaitu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kaitu-network-accelerator/id6448744655/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Subscription |
| Size | 40 MB | 47 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [菊明 陆](https://appshunter.io/developer/1576151351) | [All Nation Connect](https://appshunter.io/developer/1719405949) |

## What reviewers say

### 数瑞达OAS

[App page](https://appshunter.io/ios/app/oas/id1578058171)

**In-app purchases:** none


### Kaitu

[App page](https://appshunter.io/ios/app/kaitu-network-accelerator/id6448744655)

Enhance your internet speed and security with this network accelerator. It offers one-tap connection, global node coverage, and smart routing for stable, fast access. Protect your privacy with anonymity mode and enjoy seamless global connectivity for work, study, or entertainment.

**Highlights:** One-tap connect, Global multi-node coverage, Smart routing, Multiplexing and concurrent connections, Anonymity mode, Self-hosted node support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kaitu Annual | $59.99 | per year |


## Frequently asked questions

### Is 数瑞达OAS free?

数瑞达OAS is free to download, with no in-app purchases.

### Is Kaitu free?

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

---

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