Rebar Calc vs Math Gero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rebar Calc
This app simplifies concrete and rebar calculations for construction projects. It helps estimate rebar tonnage, mesh quantities, and concrete volume, and can even provide quotes for materials.
- Rebar tonnage calculation
- Sheet and roll mesh estimation
- Concrete volume estimator
- Material quote generation
- Adjustable lap amount
- Configurable rebar/mesh size
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Rebar Calc is your all-in-one solution for rebar and concrete calculations. Whether you need to determine the tons and linear feet of rebar, sheets of sheet mesh, or rolls of roll mesh required for your concrete project, Rebar Calc has you covered. Tailor your calculations by configuring the necessary lap amount, and selecting the size of rebar, sheet mesh, or roll mesh to suit your specific needs. Rebar Calc also features a fast and easy concrete volume estimator in cubic yards. Quickly figure out how many bags of grout, fast-setting concrete, and other materials you'll need for slabs or concrete cores. Plus, with just a tap, you can get a quote on rebar, mesh, and other concrete supplies. Simplify your construction planning with Rebar Calc, the essential tool for every concrete job. These calculations are for estimating purposes only. All final figures should be verified by a professional before quoting, purchasing, or installing materials.
Math Gero
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Math Gero makes learning math clear and motivating. Watch guided video tutorials organized by topic and unit, work through practice problems with worked solutions, and test yourself with quizzes that track your scores and progress over time. Stuck on a problem? Use the AI-powered Problem Solver: scan it with your camera or type it in, and get an accurate step-by-step solution that shows how to reach the answer — not just the answer itself. Whether you are mastering pre-algebra basics or tackling trigonometry, statistics, calculus, number theory, and probability, Math Gero adapts to your pace and turns challenges into achievements. Features: - Video tutorials organized by category and unit - Practice problems with detailed solutions - Quizzes with instant scoring and answer review - AI Problem Solver with camera scan and step-by-step solutions - Progress tracking, streaks, and saved tutorials - Free trial for every new account, then weekly, monthly, or yearly subscription Privacy Policy - https://mathgero.app/page/privacy-policy Terms of Use - https://mathgero.app/page/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Rebar Calc at none against Math Gero's 3. Math Gero's advantage is ads (none vs shown) and iOS requirement (15.1 vs 18.0). On price and device support 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
Both are free to download. Math Gero sells 3 in-app purchases, starting at $2.99 per 7 days. Rebar Calc asks for nothing beyond the download.
| Parameter | Rebar Calc | Math Gero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.9 (644 ratings) — better | — |
| Positive reviews | 60.0% of reviews | — |
| Number of ratings | 644 — better | — |
| Update frequency | Every 2 months | — |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 13 MB | 48 MB |
| Age rating | 4+ | 17+ |
| Developer | Appco LLC (USA) | Andre Harry |
In-app purchases
Rebar Calc
No in-app purchases
Math Gero
- Weekly Subscription$2.997 Days
- Monthly Subscription$9.991 Month
- Yearly Subscription$99.991 Year
Questions
Is Rebar Calc free?
Is Math Gero free?
Do Rebar Calc or Math Gero have ads?
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