Astable vs CalculateVolumePro
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Astable
This application provides a powerful structural mechanics solver with a graphic editor, code editor, and workspace. It allows for detailed mechanics parameter settings and offers a rich theme color scheme, making it ideal for large screen devices.
- Graphic editor
- Code editor
- Workspace
- Mechanics parameter settings
- Rich theme color scheme
- Large screen device optimized
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Astable Grand is a beautiful and powerful structural mechanics solver with graphic editor, code editor, workspace, mechanics parameter settings, rich theme color scheme, etc. It is suitable for large screen devices such as tablet and PC.
CalculateVolumePro
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Within this application, volume calculations can be solved quickly, it will be much easier and faster with this complete application. It is now easier to solve exercises and check his calculations. And with a single click! Simply enter the known elements and the application takes care of the rest. Feel free to post notices to advance this application and we can bring new features. For any question / suggestion: TeamTrigoIOS@gmail.com
Screenshots
Verdict
The clearest difference is price: CalculateVolumePro at Free against Astable's $4.99. CalculateVolumePro also leads on update cadence (weekly vs every 2 weeks). Astable's advantage is in-app purchases (none vs 1) and device support (4 vs 2). On ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
CalculateVolumePro is free to download; Astable costs $4.99 up front. CalculateVolumePro sells 1 one-off in-app purchase. Astable asks for nothing beyond the download.
Astable ships an update every 2 weeks, CalculateVolumePro weekly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.
| Parameter | Astable | CalculateVolumePro |
|---|---|---|
| Price | $4.99 | Free โ better |
| Positive reviews | 50.0% of reviews | โ |
| Update frequency | Every 2 weeks | Weekly โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Monetization | Paid | โ |
| Devices | iPhone, iPad, iPod, Mac โ better | iPhone, iPad |
| Requires iOS | 12.0 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 35 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | ๅฎถ่ฑช ้ฒ | Maxime Haeyaert |
In-app purchases
Astable
No in-app purchases
CalculateVolumePro
- Detailed calculations$0.99
Questions
Is Astable free?
Is CalculateVolumePro free?
Do Astable or CalculateVolumePro have ads?
Which is updated more often, Astable or CalculateVolumePro?
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