# Tree Dormancy Calculator vs RunnersKit

The clearest difference is in-app purchases: Tree Dormancy Calculator at none against RunnersKit's 2. Tree Dormancy Calculator also leads on iOS requirement (12.0 vs 17.0). RunnersKit's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads and device support there is nothing between them.

Both are free to download. RunnersKit sells 2 in-app purchases, starting at $19.99 per year. Tree Dormancy Calculator asks for nothing beyond the download.

Tree Dormancy Calculator ships an update every 6 months, RunnersKit every 3 weeks. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Tree Dormancy Calculator | RunnersKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/runnerskit-running-weather/id6775235739/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | — | Freemium |
| Size | 62 MB | 69 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Ilias Lamprou](https://appshunter.io/developer/1624114500) | [Nick Stoicof](https://appshunter.io/developer/6775235741) |

## What reviewers say

### Tree Dormancy Calculator

[App page](https://appshunter.io/ios/app/tree-dormancy-calculator/id6476820202)

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

**In-app purchases:** none


### RunnersKit

[App page](https://appshunter.io/ios/app/runnerskit-running-weather/id6775235739)

This app provides personalized weather and gear recommendations for runners. It analyzes conditions like temperature, dew point, and air quality to suggest the best time to run and the appropriate attire. Users can see visual outfit suggestions and receive hourly run scores.

**Highlights:** Personalized feels-like temperature for runners, Visual outfit and gear recommendations, Hourly run scoring for best running windows, Detailed weather data (dew point, UV, air quality), 7-day forecast with minute precipitation tracking, Pro features: early alerts, live tiles, Apple Watch complications

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RunnersKit Pro Annual | $19.99 | per year |
| Founders Pro | $29.99 | one-time |


## Frequently asked questions

### Is Tree Dormancy Calculator free?

Tree Dormancy Calculator is free to download, with no in-app purchases.

### Is RunnersKit free?

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

### Do Tree Dormancy Calculator or RunnersKit have ads?

Neither Tree Dormancy Calculator nor RunnersKit shows ads.

### Which is updated more often, Tree Dormancy Calculator or RunnersKit?

Tree Dormancy Calculator ships an update every 6 months, and RunnersKit every 3 weeks. Most recently, Tree Dormancy Calculator was updated on November 4, 2026 and RunnersKit on November 3, 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.*