# Expo Go vs CometChat Builder

The clearest difference is review sentiment: CometChat Builder at 100% against Expo Go's 55%. CometChat Builder also leads on ads (none vs shown) and monetization model (free vs ad-supported). Expo Go's advantage is chart position (#9 vs unranked). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Expo Go ships an update fortnightly, CometChat Builder every 3 weeks. The most recent releases landed on October 13, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Expo Go | CometChat Builder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.3K ratings)](https://appshunter.io/ios/app/expo-go/id982107779/reviews)** | — |
| Number of ratings | **7.3K** | — |
| Positive reviews | 55.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Ad-supported | **Free** |
| Best chart rank | **#9** | — |
| Size | 109 MB | 66 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nametag](https://appshunter.io/developer/905743090) | [CometChat Inc.](https://appshunter.io/developer/1790694976) |

## What reviewers say

### Expo Go

[App page](https://appshunter.io/ios/app/expo-go/id982107779)

**Currently charting:** #9 Top Free · Developer Tools (US App Store)

Build mobile applications using web technologies like JavaScript and React. This tool allows you to develop interactive experiences with gestures and graphics directly from your iOS device and computer. Some programming experience is recommended for optimal use.

**Highlights:** Build apps with web technologies, Interactive gesture and graphics development, JavaScript and React support, iOS device and computer integration, React Native 0.81.1 support

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth and fast development
- 👍 Great for testing apps on real devices
- 💡 Helpful for beginners and experts
- 🚀 Efficient development process
- 👍 Convenient and easy to use

**What reviewers complain about**

- 🐛 Crashes and bugs after updates
- 🔒 Compatibility issues with older versions
- 🐛 Inability to open projects or scan QR codes
- 🐛 Persistent login and account issues

**Reported bugs**

- App crashes on startup
- Unable to connect to development server
- Persistent white screen issues
- Inability to delete or manage accounts

**Requested features**

- Bring back QR code scanning functionality
- Improve SDK compatibility and backward support
- Add more customization and configuration options
- Enhance debugging and error reporting tools


### CometChat Builder

[App page](https://appshunter.io/ios/app/cometchat-builder/id6740586011)

Explore and customize pre-built chat UI components for your applications. This tool allows developers and designers to visualize and test different themes, colors, and layouts for seamless chat integration.

**Highlights:** Interactive UI components, Customizable themes, colors, and layouts, Layout testing, Design exploration, Hands-on demonstration

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

**In-app purchases:** none


## Frequently asked questions

### Is Expo Go free?

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

### Is CometChat Builder free?

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

### Do Expo Go or CometChat Builder have ads?

Expo Go shows ads; CometChat Builder does not.

### Which is updated more often, Expo Go or CometChat Builder?

Expo Go ships an update fortnightly, and CometChat Builder every 3 weeks. Most recently, Expo Go was updated on October 13, 2026 and CometChat Builder on September 29, 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.*