# Claude by Anthropic vs ATworld

The clearest difference is in-app purchases: ATworld at none against Claude by Anthropic's 10. ATworld also leads on rating (5.0 vs 4.7) and iOS requirement (15.1 vs 18.0). Claude by Anthropic's advantage is ratings volume (295K vs 4) and chart position (#2 vs unranked). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Claude by Anthropic sells 10 in-app purchases, starting at $20.00 per month. ATworld asks for nothing beyond the download.

ATworld holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Claude by Anthropic has 295K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 51% of Claude by Anthropic's written reviews are positive against 57% of ATworld's.

Claude by Anthropic ships an update every 2 days, ATworld every 4 days. The most recent releases landed on November 5, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Claude by Anthropic | ATworld |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (295K ratings)](https://appshunter.io/ios/app/claude-by-anthropic/id6473753684/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/atworld/id6503063849/reviews)** |
| Number of ratings | **295K** | 4 |
| Positive reviews | 51.4% of reviews | **57.1% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 days |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#2** | — |
| Size | 182 MB | 100 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Anthropic PBC](https://appshunter.io/developer/1719695350) | [ATCP Management GmbH](https://appshunter.io/developer/1612422305) |

## What reviewers say

### Claude by Anthropic

[App page](https://appshunter.io/ios/app/claude-by-anthropic/id6473753684)

**Currently charting:** #2 Top Grossing · Productivity, #3 Top Free · Productivity, #8 Top Free, #9 Top Grossing (US App Store)

This AI assistant helps you write, research, code, and solve complex problems. It refines your writing, debugs code, analyzes visual data, and provides insights from your connected documents. Think out loud with voice dictation for hands-free brainstorming and problem-solving.

**Highlights:** AI writing and content refinement, Coding assistance and debugging, Web research with citations, Visual analysis of images and PDFs, Voice dictation for hands-free use, Integration with Google Drive, Gmail, Calendar

**Features:** iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Claude Pro - Monthly | $20.00 | per month |
| Claude Max - Monthly | $124.99 | per month |
| Claude Pro - Annual | $214.99 | per year |
| Claude Ultra - Monthly | $249.99 | per month |
| Usage Credits (20) | $20.00 | one-time |
| Usage Credits (50) | $45.00 | one-time |
| Usage Credits (100) | $90.00 | one-time |
| Usage Credits (250) | $200.00 | one-time |
| Usage Credits (500) | $350.00 | one-time |
| Usage Credits (1000) | $700.00 | one-time |

**What reviewers like**

- 🚀 Powerful and versatile AI assistant
- 👍 Intuitive and easy to use interface
- 💡 Innovative features like 'Projects'
- 🤖 Intelligent and thoughtful responses
- 📚 Comprehensive knowledge base

**What reviewers complain about**

- 🔒 Concerns about privacy and data usage
- 🚫 Limitations on free usage and throttling
- 🐛 Occasional bugs and crashes
- 🙅‍♀️ Overly restrictive content policies
- 🤖 Lack of true conversational abilities

**Reported bugs**

- Login and account issues
- Inconsistent performance on mobile devices
- Formatting and display problems

**Requested features**

- Voice input and output capabilities
- Improved integration with other platforms
- Expanded knowledge base and faster updates
- More customization and personalization options
- Enhanced memory and context retention


### ATworld

[App page](https://appshunter.io/ios/app/atworld/id6503063849)

Discover and book flexible workspaces like coworking spaces, hotel lounges, and cafes with a single membership. Enjoy reliable WiFi, complimentary drinks, and access to amenities like gyms and spas at select locations.

**Highlights:** Access diverse workspaces, Book spots instantly, Reliable WiFi and amenities, Gym and spa access at select locations, Member discounts and events, Work from anywhere

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

**In-app purchases:** none


## Frequently asked questions

### Is Claude by Anthropic free?

Claude by Anthropic is free to download, with in-app purchases available.

### Is ATworld free?

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

### Which has better reviews, Claude by Anthropic or ATworld?

ATworld is rated higher. Claude by Anthropic averages 4.7 out of 5 from 295K ratings, while ATworld averages 5.0 from 4 ratings.

### Do Claude by Anthropic or ATworld have ads?

Neither Claude by Anthropic nor ATworld shows ads.

### Which is updated more often, Claude by Anthropic or ATworld?

Claude by Anthropic ships an update every 2 days, and ATworld every 4 days. Most recently, Claude by Anthropic was updated on November 5, 2026 and ATworld on November 4, 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.*