# skybro Digital Sky vs Hold Entry Calculator

The clearest difference is price: skybro Digital Sky at Free against Hold Entry Calculator's $1.99. Hold Entry Calculator's advantage is update cadence (weekly vs every 5 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

skybro Digital Sky is free to download; Hold Entry Calculator costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

skybro Digital Sky ships an update every 5 months, Hold Entry Calculator weekly. The most recent releases landed on October 25, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | skybro Digital Sky | Hold Entry Calculator |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hold-entry-calculator/id6745305231/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Paid |
| Size | 24 MB | 1 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [SKYMEDIA SP Z O O](https://appshunter.io/developer/1681846082) | [Alexander Wanagel](https://appshunter.io/developer/1802556374) |

## What reviewers say

### skybro Digital Sky

[App page](https://appshunter.io/ios/app/skybro-digital-sky/id6447580558)

**In-app purchases:** none


### Hold Entry Calculator

[App page](https://appshunter.io/ios/app/hold-entry-calculator/id6745305231)

This tool assists pilots in quickly determining the correct entry type for instrument flight rules (IFR) holding patterns. It simplifies the process by allowing users to set headings and holding radials, with the entry type displayed prominently. Designed for both student and experienced pilots, it aims to eliminate confusion during flight.

**Highlights:** Calculate hold entries in seconds, Set heading to fix, Set holding radial, Switch between left and right turns, View entry type at a glance, Access detailed instructions

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is skybro Digital Sky free?

skybro Digital Sky is free to download, with no in-app purchases.

### Is Hold Entry Calculator free?

Hold Entry Calculator costs $1.99, with no in-app purchases.

### Do skybro Digital Sky or Hold Entry Calculator have ads?

Neither skybro Digital Sky nor Hold Entry Calculator shows ads.

### Which is updated more often, skybro Digital Sky or Hold Entry Calculator?

skybro Digital Sky ships an update every 5 months, and Hold Entry Calculator weekly. Most recently, skybro Digital Sky was updated on October 25, 2026 and Hold Entry Calculator on October 7, 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.*