# Arabic Phrase Book Learn vs Solar Coaster

The clearest difference is price: Solar Coaster at Free against Arabic Phrase Book Learn's $1.99. Solar Coaster also leads on update cadence (every 3 months vs every 13 months). Arabic Phrase Book Learn's advantage is iOS requirement (12.0 vs 14.0). On ads, in-app purchases and device support there is nothing between them.

Solar Coaster is free to download; Arabic Phrase Book Learn costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Arabic Phrase Book Learn ships an update every 13 months, Solar Coaster every 3 months. Both last shipped on November 2, 2026.

## The numbers

| Metric | Arabic Phrase Book Learn | Solar Coaster |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/solar-coaster/id1218422388/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 32 MB | 37 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [佩佩 伍](https://appshunter.io/developer/917259251) | [Steve Lidie](https://appshunter.io/developer/1869780159) |

## What reviewers say

### Arabic Phrase Book Learn

[App page](https://appshunter.io/ios/app/arabic-phrase-book-learn/id1168490319)

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

**In-app purchases:** none


### Solar Coaster

[App page](https://appshunter.io/ios/app/solar-coaster/id1218422388)

Visualize the precise movements of the Sun and Moon with 3D graphs, eclipse details, and rise/set times. This app offers offline calculations for celestial positions and moon phases, making it ideal for astronomy enthusiasts.

**Highlights:** 3D movement graphs, Eclipse information and circumstances, Rise and set times, Moon phase and illumination, Offline astronomical data, Local horizontal coordinate system

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Arabic Phrase Book Learn free?

Arabic Phrase Book Learn costs $1.99, with no in-app purchases.

### Is Solar Coaster free?

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

### Do Arabic Phrase Book Learn or Solar Coaster have ads?

Neither Arabic Phrase Book Learn nor Solar Coaster shows ads.

### Which is updated more often, Arabic Phrase Book Learn or Solar Coaster?

Arabic Phrase Book Learn ships an update every 13 months, and Solar Coaster every 3 months. Most recently, Arabic Phrase Book Learn was updated on November 2, 2026 and Solar Coaster on November 2, 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.*