Continuous Beam vs calc318
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Continuous Beam
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Continuous Beam application will provide you the Shear and Moment Diagrams for a beam with an unlimited nbr of spans based on three moment equations.
calc318
Instantly solve 175 ACI 318-19 equations with live computation and interactive charts. Understand equation behavior with sensitivity graphs and clear variable descriptions. Designed for engineers needing quick, accurate calculations and insights.
- 175 ACI 318-19 equations solved instantly
- Live computation with unit awareness
- Interactive sensitivity graphs
- Professionally formatted equations
- Complete variable descriptions
- Smart search functionality
- Recents tab for quick access
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Solve all 175 equations from ACI 318-19 Appendix C, instantly, in US Customary Units. Calc318 turns the equations from ACI 318-19 Appendix C into a live calculator. Pick an equation, enter your parameters, and get an answer the moment you type — beautifully rendered, with every variable clearly defined and unit-aware. No spreadsheets, no hand calcs. calc318 requires an auto-renewable subscription. Start your 7-day free trial — no charge until the trial ends, and you can cancel anytime. After the trial, your subscription continues at $12.99/year or $2.99/month. Manage or cancel anytime in Settings → Apple ID → Subscriptions. See more than just a number. Tap any input to open an interactive chart that shows exactly how your result responds as that parameter changes — with a draggable point and a family of curves for the other key variables, so you understand the behavior of the equation, not just one data point. FEATURES: - Live computation for all 175 ACI 318-19 equations, fully unit-aware. - Professionally formatted equations with LaTeX-quality rendering. - Interactive sensitivity graphs — drag a point and watch the result update in real time. - Compare curves across multiple parameter values to see trends at a glance. - Complete variable descriptions and units for every input. - Smart search by section number, chapter, keyword, or variable. - Recents tab to jump back to equations you use most. - Clean, intuitive interface designed for engineers. Whether you're checking a calculation, running a quick sensitivity study, or referencing design provisions, calc318 gets you the answer — and the insight behind it — in seconds. Privacy Policy: https://aiosciv.com/calc318/ Terms of Use (EULA): http://www.apple.com/legal/itunes/appstore/dev/stdeula
Screenshots
Verdict
The clearest difference is price: calc318 at Free against Continuous Beam's $9.99. calc318 also leads on update cadence (every 3 months vs every 19 months). Continuous Beam's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads 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
calc318 is free to download; Continuous Beam costs $9.99 up front. calc318 sells 2 in-app purchases, starting at $2.99 per month. Continuous Beam asks for nothing beyond the download.
Continuous Beam ships an update every 19 months, calc318 every 3 months. The most recent releases landed on September 29, 2026 and October 1, 2026 respectively.
| Parameter | Continuous Beam | calc318 |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 19 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 5 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Rab Elias | ARTIFICIAL INTELLIGENCE OPTIMIZATION AND SOFTWARE AIOS LLC |
In-app purchases
Continuous Beam
No in-app purchases
calc318
- calc318 Pro Monthly7 Days trial$2.991 Month
- calc318 Pro Yearly7 Days trial$12.991 Year









