# UtilityEngine vs Chatly

The clearest difference is update cadence: Chatly at every 3 weeks against UtilityEngine's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. UtilityEngine sells 2 in-app purchases, starting at $0.99 per month and Chatly sells 4 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UtilityEngine ships an update every 12 months, Chatly every 3 weeks. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | UtilityEngine | Chatly |
| --- | --- | --- |
| Price | Free | Free |
| 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 | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 35 MB | 98 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zerosack Networks Pvt. Ltd.](https://appshunter.io/developer/1596965026) | [Hanva,LLC](https://appshunter.io/developer/1808930111) |

## What reviewers say

### UtilityEngine

[App page](https://appshunter.io/ios/app/utilityengine-all-in-one-app/id6444490086)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month subscription plan | $0.99 | per month |
| 1 year subscription plan | $10.99 | per year |


### 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


## Frequently asked questions

### Is UtilityEngine free?

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

### Is Chatly free?

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

### Do UtilityEngine or Chatly have ads?

Both UtilityEngine and Chatly show ads.

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

UtilityEngine ships an update every 12 months, and Chatly every 3 weeks. Most recently, UtilityEngine was updated on November 3, 2026 and Chatly on November 8, 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.*