# tricorder vs Capture2Go

The clearest difference is iOS requirement: Capture2Go at 15.0 against tricorder's 18.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

tricorder ships an update every 3 weeks, Capture2Go monthly. The most recent releases landed on September 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | tricorder | Capture2Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 2 MB | 17 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [School of Engineering ZHAW](https://appshunter.io/developer/715684384) | [SensorStim Neurotechnology GmbH](https://appshunter.io/developer/1481978951) |

## What reviewers say

### tricorder

[App page](https://appshunter.io/ios/app/tricorder-zhaw/id6738022253)

**Features:** macOS Compatibility

**In-app purchases:** none


### Capture2Go

[App page](https://appshunter.io/ios/app/capture2go/id6746354021)

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

**In-app purchases:** none


## Frequently asked questions

### Is tricorder free?

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

### Is Capture2Go free?

Capture2Go is free to download, with no in-app purchases.

### Do tricorder or Capture2Go have ads?

Neither tricorder nor Capture2Go shows ads.

### Which is updated more often, tricorder or Capture2Go?

tricorder ships an update every 3 weeks, and Capture2Go monthly. Most recently, tricorder was updated on September 13, 2026 and Capture2Go on September 22, 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.*