# CAL Select vs Solar Eclipse Guide 2024

The clearest difference is review sentiment: Solar Eclipse Guide 2024 at 94% against CAL Select's 0%. Solar Eclipse Guide 2024 also leads on price (Free vs $10.99) and in-app purchases (none vs 3). On ads and device support there is nothing between them.

Solar Eclipse Guide 2024 is free to download; CAL Select costs $10.99 up front. CAL Select sells 3 one-off in-app purchases. Solar Eclipse Guide 2024 asks for nothing beyond the download.

CAL Select ships an update every 5 months, Solar Eclipse Guide 2024 every 4 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | CAL Select | Solar Eclipse Guide 2024 |
| --- | --- | --- |
| Price | $10.99 | **Free** |
| Rating | — | **[4.8 (1.6K ratings)](https://appshunter.io/ios/app/solar-eclipse-guide-2024/id6476686416/reviews)** |
| Number of ratings | — | **1.6K** |
| Positive reviews | 0.0% of reviews | **93.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 53 MB | 391 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Colorix SA](https://appshunter.io/developer/372237429) | [USM](https://appshunter.io/developer/330111789) |

## What reviewers say

### CAL Select

[App page](https://appshunter.io/ios/app/cal-select/id464801087)

This app is a digital color specifier for professionals, allowing users to instantly apply selected colors to images. It helps decorators, sign makers, and others find exact or similar color tones from leading brands of adhesive films, saving time and providing visual confirmation on objects.

**Highlights:** Digital color specifier, Integrates leading adhesive film brands, Apply selected colors to images, Instant color reference numbers and RGB values, Find identical or similar color tones, Compatible with COLORCATCH NANO

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RAL CLASSIC | $1.99 | one-time |
| RAL DESIGN | $5.99 | one-time |
| NCS®© | $9.99 | one-time |


### Solar Eclipse Guide 2024

[App page](https://appshunter.io/ios/app/solar-eclipse-guide-2024/id6476686416)

Prepare for the 2024 total solar eclipse with this essential astronomical guide. Discover optimal viewing locations, understand the celestial mechanics, and access interactive simulations for an unforgettable experience. Learn everything you need to know to safely observe this rare event.

**Highlights:** Interactive eclipse simulations, Solar eclipse path visualization, Best visibility mapping, Location-based preview, Eclipse timetable, Sky map with celestial bodies, Explanations and facts about eclipses

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Realistic and detailed eclipse views
- 👍 Helpful for planning eclipse viewing
- 🌞 Great for learning about eclipses
- 🌍 Accurate location and totality information

**What reviewers complain about**

- 🐛 Location data issues
- 🗺️ Map not up-to-date

**Reported bugs**

- Incorrect location data
- Inaccurate totality information

**Requested features**

- Dark mode option
- More detailed eclipse information


## Frequently asked questions

### Is CAL Select free?

CAL Select costs $10.99, and also offers in-app purchases.

### Is Solar Eclipse Guide 2024 free?

Solar Eclipse Guide 2024 is free to download, with no in-app purchases.

### Do CAL Select or Solar Eclipse Guide 2024 have ads?

Neither CAL Select nor Solar Eclipse Guide 2024 shows ads.

### Which is updated more often, CAL Select or Solar Eclipse Guide 2024?

CAL Select ships an update every 5 months, and Solar Eclipse Guide 2024 every 4 days. Most recently, CAL Select was updated on October 14, 2026 and Solar Eclipse Guide 2024 on October 14, 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.*