# cloudOTDR vs Chatbot AI Assistant Xenius

The clearest difference is in-app purchases: cloudOTDR at none against Chatbot AI Assistant Xenius's 2. cloudOTDR also leads on ads (none vs shown). Chatbot AI Assistant Xenius's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Chatbot AI Assistant Xenius sells 2 in-app purchases, starting at $6.99 per 7 days. cloudOTDR asks for nothing beyond the download.

cloudOTDR ships an update monthly, Chatbot AI Assistant Xenius every 3 weeks. The most recent releases landed on October 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | cloudOTDR | Chatbot AI Assistant Xenius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/chatbot-ai-assistant-xenius/id6740335021/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 28 MB | 93 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Eighty Data B.V.](https://appshunter.io/developer/1500813421) | [Xeplin Yazilim Hizmetleri Anonim Sirketi](https://appshunter.io/developer/1789339177) |

## What reviewers say

### cloudOTDR

[App page](https://appshunter.io/ios/app/cloudotdr/id1550732783)

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

**In-app purchases:** none


### Chatbot AI Assistant Xenius

[App page](https://appshunter.io/ios/app/chatbot-ai-assistant-xenius/id6740335021)

This AI companion offers intelligent conversations, content creation, and powerful productivity tools. It can generate images, analyze photos, process documents, and assist with writing tasks. Stay updated with real-time web search and communicate in over 140 languages.

**Highlights:** Intelligent conversational AI, AI-powered image generation, Photo analysis and OCR, Document and web page processing, Resume and email generation, Multi-language support, Real-time web search

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chatbot Pro - 1 Week | $6.99 | per 7 days |
| Chatbot Pro - 1 Week | $49.99 | per year |


## Frequently asked questions

### Is cloudOTDR free?

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

### Is Chatbot AI Assistant Xenius free?

Chatbot AI Assistant Xenius is free to download, with in-app purchases available.

### Do cloudOTDR or Chatbot AI Assistant Xenius have ads?

Chatbot AI Assistant Xenius shows ads; cloudOTDR does not.

### Which is updated more often, cloudOTDR or Chatbot AI Assistant Xenius?

cloudOTDR ships an update monthly, and Chatbot AI Assistant Xenius every 3 weeks. Most recently, cloudOTDR was updated on October 3, 2026 and Chatbot AI Assistant Xenius on September 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.*