# Chatly vs PromptStudio

The clearest difference is price: Chatly at Free against PromptStudio's $0.99. Chatly also leads on iOS requirement (15.0 vs 18.5). PromptStudio's advantage is in-app purchases (none vs 4) and ads (none vs shown). On update cadence and device support there is nothing between them.

Chatly is free to download; PromptStudio costs $0.99 up front. Chatly sells 4 in-app purchases, starting at $9.99 per 7 days. PromptStudio asks for nothing beyond the download.

Chatly ships an update every 3 weeks, PromptStudio every 6 weeks. The most recent releases landed on November 8, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Chatly | PromptStudio |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (2.1K ratings)](https://appshunter.io/ios/app/chatly-ai-chatbot-and-assistant/id6473722378/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 32.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 98 MB | 3 MB |
| Requires iOS | **15.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hanva,LLC](https://appshunter.io/developer/1808930111) | [Lawrence Tsui](https://appshunter.io/developer/1830221428) |

## What reviewers say

### Chatly

[App page](https://appshunter.io/ios/app/chatly-ai-chatbot-and-assistant/id6473722378)

This AI assistant leverages advanced GPT technology to help users with a wide range of writing tasks, from crafting marketing materials and speeches to generating social media content and code. It also offers image creation, text summarization, and OCR capabilities.

**Highlights:** AI writing assistance, Image creation tool, Spelling and grammar editor, Social media content generator, Text summarization, Coding specialist, Resume and cover letter creator

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chat & Ask AI Weekly Plan | $9.99 | per 7 days |
| Monthly Premium Plan | $29.99 | per month |
| Annual Special Offer | $109.99 | per year |
| Chat & Ask AI Annual Plan | $129.99 | per year |

**What reviewers like**

- 🤩 Excellent AI capabilities
- 🎨 Impressive image generation
- 🤖 Versatile and helpful

**What reviewers complain about**

- 🔒 Paywall limits free usage
- 🐛 Inconsistent performance
- 💰 Expensive subscription model

**Reported bugs**

- App freezes on startup
- Image generation fails frequently
- Inconsistent chat responses

**Requested features**

- Expand free usage limits
- Improve image generation quality
- Add more language support


### PromptStudio

[App page](https://appshunter.io/ios/app/promptstudio/id6754950800)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chatly free?

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

### Is PromptStudio free?

PromptStudio costs $0.99, with no in-app purchases.

### Do Chatly or PromptStudio have ads?

Chatly shows ads; PromptStudio does not.

### Which is updated more often, Chatly or PromptStudio?

Chatly ships an update every 3 weeks, and PromptStudio every 6 weeks. Most recently, Chatly was updated on November 8, 2026 and PromptStudio on September 28, 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.*