# Theta Sync vs Theta Resonance

The clearest difference is in-app purchases: Theta Resonance at none against Theta Sync's 2. Theta Sync's advantage is iOS requirement (15.1 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Theta Sync sells 2 in-app purchases, starting at $14.99 per month. Theta Resonance asks for nothing beyond the download.

## The numbers

| Metric | Theta Sync | Theta Resonance |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 53 MB | 2 MB |
| Requires iOS | **15.1** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Abel Altaye](https://appshunter.io/developer/1873575365) | [Valerie Otero](https://appshunter.io/developer/1848585337) |

## What reviewers say

### Theta Sync

[App page](https://appshunter.io/ios/app/theta-sync/id6758551209)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $14.99 | per month |
| ThetaSync Yearly Premium | $99.99 | per year |


### Theta Resonance

[App page](https://appshunter.io/ios/app/theta-resonance/id6761909162)

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

**In-app purchases:** none


## Frequently asked questions

### Is Theta Sync free?

Theta Sync is free to download, with in-app purchases available.

### Is Theta Resonance free?

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

### Do Theta Sync or Theta Resonance have ads?

Neither Theta Sync nor Theta Resonance 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.*