# Expo Go vs Tersa

The clearest difference is review sentiment: Tersa at 100% against Expo Go's 56%. Tersa also leads on ads (none vs shown) and monetization model (free vs ad-supported). Expo Go's advantage is chart position (#8 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, Tersa every 2 weeks. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Expo Go | Tersa |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (7.8K ratings)](https://appshunter.io/ios/app/expo-go/id982107779/reviews)** | — |
| Number of ratings | **7.8K** | — |
| Positive reviews | 55.5% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Best chart rank | **#8** | — |
| Size | 116 MB | 122 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nametag](https://appshunter.io/developer/905743090) | [Denis Kosov](https://appshunter.io/developer/1563252853) |

## What reviewers say

### Expo Go

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

**Currently charting:** #8 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


### Tersa

[App page](https://appshunter.io/ios/app/tersa-circuit-simulator/id6805903884)

Design and analyze analog, digital, and RF circuits directly on your iPhone or iPad. Explore circuit behavior with various simulations and visualize results on clear plots. Supports SPICE model import and local project exploration.

**Highlights:** Schematic building, DC operating point analysis, AC and transient analyses, S-parameter analysis, Smith chart visualization, SPICE model import, Local simulation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Expo Go free?

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

### Is Tersa free?

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

### Do Expo Go or Tersa have ads?

Expo Go shows ads; Tersa does not.

### Which is updated more often, Expo Go or Tersa?

Expo Go ships an update fortnightly, and Tersa every 2 weeks. Most recently, Expo Go was updated on October 27, 2026 and Tersa on October 26, 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.*