# Charles Proxy vs Double Translate AI Translator

The clearest difference is price: Double Translate AI Translator at Free against Charles Proxy's $8.99. Double Translate AI Translator also leads on update cadence (every 6 days vs every 2 months) and iOS requirement (15.3 vs 17.0). Charles Proxy's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Double Translate AI Translator is free to download; Charles Proxy costs $8.99 up front. Double Translate AI Translator sells 2 in-app purchases, starting at $6.99 per month. Charles Proxy asks for nothing beyond the download.

Charles Proxy ships an update every 2 months, Double Translate AI Translator every 6 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Charles Proxy | Double Translate AI Translator |
| --- | --- | --- |
| Price | $8.99 | **Free** |
| Rating | **[4.0 (189 ratings)](https://appshunter.io/ios/app/charles-proxy/id1134218562/reviews)** | — |
| Number of ratings | **189** | — |
| Positive reviews | 51.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Paid | — |
| Best chart rank | **#101** | — |
| Size | 20 MB | 74 MB |
| Requires iOS | 17.0 | **15.3** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [XK72 Limited](https://appshunter.io/developer/284393209) | [Kyrylo Tyshchenko](https://appshunter.io/developer/1886179573) |

## What reviewers say

### Charles Proxy

[App page](https://appshunter.io/ios/app/charles-proxy/id1134218562)

**Currently charting:** #101 Top Paid · Utilities (US App Store)

Capture and inspect network requests and responses directly on your iOS device. Debug networking issues without needing a computer. View detailed metadata, headers, and bodies, and even transfer sessions to a desktop for further analysis.

**Highlights:** Capture network requests and responses, Inspect metadata, headers, and bodies, SSL Proxying for plain text viewing, Measure network performance, Block requests to specific hosts, DNS spoofing

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great tool for developers
- 👍 Useful for debugging
- 🔒 SSL proxying works
- 💡 Convenient to use on mobile

**What reviewers complain about**

- 🐛 Stability issues, crashes
- 🐛 SSL certificate not trusted
- 🐛 Doesn't handle gzip compression
- 🐛 Slow performance compared to desktop

**Reported bugs**

- Doesn't work with latest iOS versions
- Fails to export sessions frequently
- Incompatible with apps using VPN
- Large JSON bodies not displayed properly

**Requested features**

- Add ability to edit and replay requests
- Improve JSON viewer and formatting
- Add support for WebSockets
- Provide option to map to local
- Add scripting and breakpoint features


### Double Translate AI Translator

[App page](https://appshunter.io/ios/app/double-translate-ai-translator/id6760776158)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium, monthly | $6.99 | per month |
| Premium, yearly | $69.99 | per year |


## Frequently asked questions

### Is Charles Proxy free?

Charles Proxy costs $8.99, with no in-app purchases.

### Is Double Translate AI Translator free?

Double Translate AI Translator is free to download, with in-app purchases available.

### Do Charles Proxy or Double Translate AI Translator have ads?

Double Translate AI Translator shows ads; Charles Proxy does not.

### Which is updated more often, Charles Proxy or Double Translate AI Translator?

Charles Proxy ships an update every 2 months, and Double Translate AI Translator every 6 days. Most recently, Charles Proxy was updated on November 6, 2026 and Double Translate AI Translator on October 31, 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.*