# 纳云安防 vs iTourAR

The clearest difference is update cadence: 纳云安防 at weekly against iTourAR's every 2 weeks. 纳云安防 also leads on iOS requirement (10.3 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

纳云安防 ships an update weekly, iTourAR every 2 weeks. The most recent releases landed on September 16, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | 纳云安防 | iTourAR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/itourar/id6636520374/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 100 MB | 518 MB |
| Requires iOS | **10.3** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Qingdao hainayun Technology Holding Co., Ltd](https://appshunter.io/developer/1506154515) | [iTourtranslator Information Technology Co., Ltd.](https://appshunter.io/developer/1738862003) |

## What reviewers say

### 纳云安防

[App page](https://appshunter.io/ios/app/id1504634664)

**In-app purchases:** none


### iTourAR

[App page](https://appshunter.io/ios/app/itourar/id6636520374)

Experience real-time bilingual subtitles for seamless communication. This utility supports over a hundred languages for live translation, video, and voice.

**Highlights:** Bilingual simultaneous interpreting, Real-time translated bilingual subtitles, Supports over a hundred languages, Live, video, and voice translation

**In-app purchases:** none


## Frequently asked questions

### Is 纳云安防 free?

纳云安防 is free to download, with no in-app purchases.

### Is iTourAR free?

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

### Do 纳云安防 or iTourAR have ads?

Neither 纳云安防 nor iTourAR shows ads.

### Which is updated more often, 纳云安防 or iTourAR?

纳云安防 ships an update weekly, and iTourAR every 2 weeks. Most recently, 纳云安防 was updated on September 16, 2026 and iTourAR on August 21, 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.*