# Growing Degree Days Tracker vs Storm Ready

The clearest difference is rating: Storm Ready at 5.0 against Growing Degree Days Tracker's 3.0. Storm Ready also leads on in-app purchases (none vs 2). Growing Degree Days Tracker's advantage is update cadence (weekly vs monthly). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Growing Degree Days Tracker sells 2 in-app purchases, starting at $3.99 per year. Storm Ready asks for nothing beyond the download.

Storm Ready holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Growing Degree Days Tracker ships an update weekly, Storm Ready monthly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Growing Degree Days Tracker | Storm Ready |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/growing-degree-days-tracker/id6742846678/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/storm-ready-emergency-prep/id6743804888/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 3 MB | 213 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bernhard Hering](https://appshunter.io/developer/327542085) | [Epic Genius LLC](https://appshunter.io/developer/1193070219) |

## What reviewers say

### Growing Degree Days Tracker

[App page](https://appshunter.io/ios/app/growing-degree-days-tracker/id6742846678)

Track seasonal development and blooming phases using temperature-based indicators like GTS and GDD. Ideal for farmers, gardeners, and beekeepers to understand nature's progression based on accumulated heat, not just calendar dates.

**Highlights:** Automatic location detection, Daily updated temperature sums (GTS/GDD), Bloom calendar with progress indicator, Monitor multiple locations, Location-based seasonal development view

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| bis zu drei Standorte | $3.99 | per year |
| Bis zu zehn Standorte | $12.99 | per year |


### Storm Ready

[App page](https://appshunter.io/ios/app/storm-ready-emergency-prep/id6743804888)

This app provides severe weather alerts, advanced radar tracking, and offline emergency tools. It helps users prepare for, respond to, and recover from various natural disasters with features like shelter finding and emergency contact access.

**Highlights:** Real-time NOAA weather alerts, Advanced radar and storm tracking, Offline shelter and location finder, Emergency SOS toolkit, Family emergency hub, Customizable checklists and supply tracker

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

**In-app purchases:** none


## Frequently asked questions

### Is Growing Degree Days Tracker free?

Growing Degree Days Tracker is free to download, with in-app purchases available.

### Is Storm Ready free?

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

### Which has better reviews, Growing Degree Days Tracker or Storm Ready?

Storm Ready is rated higher. Growing Degree Days Tracker averages 3.0 out of 5 from 1 ratings, while Storm Ready averages 5.0 from 1 ratings.

### Do Growing Degree Days Tracker or Storm Ready have ads?

Neither Growing Degree Days Tracker nor Storm Ready shows ads.

### Which is updated more often, Growing Degree Days Tracker or Storm Ready?

Growing Degree Days Tracker ships an update weekly, and Storm Ready monthly. Most recently, Growing Degree Days Tracker was updated on November 8, 2026 and Storm Ready on October 30, 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.*