# Skill Trees Pro vs OverRun Timer

The clearest difference is update cadence: OverRun Timer at every 6 weeks against Skill Trees Pro's every 21 months. OverRun Timer also leads on device support. Skill Trees Pro's advantage is iOS requirement (15.1 vs 18.0). On price and in-app purchases there is nothing between them.

Both are free to download. Skill Trees Pro sells 1 in-app purchase, starting at $19.99 per year and OverRun Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Skill Trees Pro ships an update every 21 months, OverRun Timer every 6 weeks. The most recent releases landed on September 15, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Skill Trees Pro | OverRun Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/overrun-timer/id6760566041/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | Every 21 months | **Every 6 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 4 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Lucas Pennice](https://appshunter.io/developer/1742606759) | [Stephen Zinn](https://appshunter.io/developer/1883747143) |

## What reviewers say

### Skill Trees Pro

[App page](https://appshunter.io/ios/app/skill-trees-pro/id6670319290)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $19.99 | per year |


### OverRun Timer

[App page](https://appshunter.io/ios/app/overrun-timer/id6760566041)

This app provides precise timing for fixed-duration tasks. It tracks remaining time, elapsed time, and specifically how much time has gone over the target. Features include two distinct timing modes, customizable cues, session history, and export options.

**Highlights:** Two timing modes (Countdown, End Time), Detailed overrun tracking, Customizable cue system, Session history and notes, Export sessions as text or CSV, Lap markers and auto-save

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter Unlock | $3.99 | one-time |


## Frequently asked questions

### Is Skill Trees Pro free?

Skill Trees Pro is free to download, with in-app purchases available.

### Is OverRun Timer free?

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

### Which is updated more often, Skill Trees Pro or OverRun Timer?

Skill Trees Pro ships an update every 21 months, and OverRun Timer every 6 weeks. Most recently, Skill Trees Pro was updated on September 15, 2026 and OverRun Timer on October 1, 2026.

---

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