# TAVIO vs Twineye

The clearest difference is price: TAVIO at Free against Twineye's $0.99. TAVIO also leads on iOS requirement (16.4 vs 26.0). Twineye's advantage is device support (4 vs 2). On ads and in-app purchases there is nothing between them.

TAVIO is free to download; Twineye costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TAVIO | Twineye |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 57 MB | 49 MB |
| Requires iOS | **16.4** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 17+ |
| Developer | [OPENHEART Inc.](https://appshunter.io/developer/1784394613) | [Jiawen Sun](https://appshunter.io/developer/1809677007) |

## What reviewers say

### TAVIO

[App page](https://appshunter.io/ios/app/tavio/id6739238024)

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

**In-app purchases:** none


### Twineye

[App page](https://appshunter.io/ios/app/twineye/id6800415869)

**In-app purchases:** none


## Frequently asked questions

### Is TAVIO free?

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

### Is Twineye free?

Twineye costs $0.99, with no in-app purchases.

### Do TAVIO or Twineye have ads?

Neither TAVIO nor Twineye shows ads.

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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.*