# Onntrack Pro vs Skye

The clearest difference is in-app purchases: Onntrack Pro at none against Skye's 2. Onntrack Pro also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Skye sells 2 in-app purchases, starting at $7.99 per month. Onntrack Pro asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Onntrack Pro | Skye |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 113 MB | 51 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [H-gen Beheer B.V.](https://appshunter.io/developer/1706266493) | [Tim Keulen](https://appshunter.io/developer/1857636506) |

## What reviewers say

### Onntrack Pro

[App page](https://appshunter.io/ios/app/onntrack-pro/id6464569532)

**In-app purchases:** none


### Skye

[App page](https://appshunter.io/ios/app/skye-thoughts-to-text/id6760624584)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Skye Pro | $7.99 | per month |
| Skye Pro | $69.00 | per year |


## Frequently asked questions

### Is Onntrack Pro free?

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

### Is Skye free?

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

### Do Onntrack Pro or Skye have ads?

Neither Onntrack Pro nor Skye shows ads.

### Which is updated more often, Onntrack Pro or Skye?

Onntrack Pro ships an update every 3 days, and Skye every 3 days. Most recently, Onntrack Pro was updated on October 17, 2026 and Skye on October 24, 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.*