# Blue Days vs TerraSky

The clearest difference is in-app purchases: TerraSky at none against Blue Days's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Blue Days sells 1 in-app purchase, starting at $1.99 per year. TerraSky asks for nothing beyond the download.

## The numbers

| Metric | Blue Days | TerraSky |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (238 ratings)](https://appshunter.io/ios/app/blue-days/id1139504909/reviews)** | — |
| Number of ratings | **238** | — |
| Positive reviews | 44.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | — |
| Size | 22 MB | 2 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [James Bevins](https://appshunter.io/developer/1137750302) | [ADRIAN DANIEL CIOC](https://appshunter.io/developer/1818602503) |

## What reviewers say

### Blue Days

[App page](https://appshunter.io/ios/app/blue-days/id1139504909)

Get highly accurate, hyperlocal weather forecasts with a clean interface. View current conditions, detailed 7-day forecasts with temperature gradients, and hour-by-hour precipitation.

**Highlights:** Hyperlocal weather accuracy, Current conditions and descriptions, 7-day forecast with temperature gradients, Hour-by-hour precipitation slider, Customizable icon and color themes

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Year Subscription | $1.99 | per year |


### TerraSky

[App page](https://appshunter.io/ios/app/terrasky/id6747069044)

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

**In-app purchases:** none


## Frequently asked questions

### Is Blue Days free?

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

### Is TerraSky free?

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

### Do Blue Days or TerraSky have ads?

Neither Blue Days nor TerraSky shows ads.

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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.*