Spirax Study App vs Retaining walls
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spirax Study App
Transform handwritten notes into digital flashcards with this app. Simply scan specially designed paper, and your notes are converted for easy editing and organization by subject. Sync to cloud storage for access on any device.
- Scan handwritten notes
- Create digital flashcards
- Edit and customize flashcards
- Organize by subject
- Sync to Google Drive
- Study anywhere, anytime
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With the Spirax® Study App, scan your handwritten notes to instantly create digital flashcards and study anywhere, anytime! Take notes on our specially designed Spirax® Study paper and flag important test concepts along the way by shading in the page triangles. Scan your flagged notes with our app and watch as they're instantly transformed into flashcards. Edit and customise your flashcards, then organise by subject and study anywhere, anytime! Sync your notes to Google Drive and access them from any device.
Retaining walls
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Empower your engineering projects with the Retaining walls, a versatile and intuitive tool for designing and assessing flexible retaining walls. Our app simplifies the complex calculations required for flexible wall designs, ensuring stability and cost-efficiency. With a user-friendly interface and a range of advanced features, you'll have the power to optimize your retaining wall designs like never before.
Screenshots
Verdict
The clearest difference is price: Spirax Study App at Free against Retaining walls's $0.99. Retaining walls's advantage is update cadence (fortnightly vs every 6 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Spirax Study App is free to download; Retaining walls costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Spirax Study App ships an update every 6 weeks, Retaining walls fortnightly. The most recent releases landed on September 23, 2026 and September 15, 2026 respectively.
| Parameter | Spirax Study App | Retaining walls |
|---|---|---|
| Price | Free — better | $0.99 |
| Positive reviews | 60.0% of reviews | — |
| Update frequency | Every 6 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 | 16.4 — better |
| Further details — not scored | ||
| Size | 214 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | ACCO Brands USA LLC | Fourth Element Energy Pty Ltd |
In-app purchases
Spirax Study App
No in-app purchases
Retaining walls
No in-app purchases
Questions
Is Spirax Study App free?
Is Retaining walls free?
Do Spirax Study App or Retaining walls have ads?
Which is updated more often, Spirax Study App or Retaining walls?
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