# Trachytalk vs SightKey

The clearest difference is in-app purchases: Trachytalk at none against SightKey's 2. Trachytalk also leads on iOS requirement (12.2 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. SightKey sells 2 in-app purchases, starting at $4.99 per month. Trachytalk asks for nothing beyond the download.

## The numbers

| Metric | Trachytalk | SightKey |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 27 MB | 11 MB |
| Requires iOS | **12.2** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chazzwazza Games](https://appshunter.io/developer/1591194469) | [Mitsuhiro Hashimoto](https://appshunter.io/developer/509482512) |

## What reviewers say

### Trachytalk

[App page](https://appshunter.io/ios/app/trachytalk/id6464598555)

**In-app purchases:** none


### SightKey

[App page](https://appshunter.io/ios/app/sightkey/id6761758188)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $4.99 | per month |
| Premium (Yearly) | $49.99 | per year |


## Frequently asked questions

### Is Trachytalk free?

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

### Is SightKey free?

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

### Do Trachytalk or SightKey have ads?

Neither Trachytalk nor SightKey shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*