# tVNS Research vs Capture2Go

The clearest difference is iOS requirement: tVNS Research at 11.0 against Capture2Go's 15.0. 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.

tVNS Research 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 | tVNS Research | Capture2Go |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 34 MB | 17 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [tVNS Technologies GmbH](https://appshunter.io/developer/1576187056) | [SensorStim Neurotechnology GmbH](https://appshunter.io/developer/1481978951) |

## What reviewers say

### tVNS Research

[App page](https://appshunter.io/ios/app/tvns-research/id6474557525)

**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 tVNS Research free?

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

### Is Capture2Go free?

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

### Do tVNS Research or Capture2Go have ads?

Neither tVNS Research nor Capture2Go shows ads.

### Which is updated more often, tVNS Research or Capture2Go?

tVNS Research ships an update every 3 weeks, and Capture2Go monthly. Most recently, tVNS Research 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.*