Rebars+ vs HeatNext
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rebars+
Calculate the area of steel rebars for beams, slabs, and shear reinforcement. Supports standard US, Canadian, and European rebar sizes in both metric and non-metric units.
- Beam Reinforcement calculator
- Slab Reinforcement calculator
- Shear Reinforcement calculator
- US, Canadian, and European rebar sizes
- Metric and non-metric units
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Easy calculator for area of steel rebars Quickly find the area of steel rebars - based on "total number" or "spacing" - for "beams", "slabs" and "shear reinforcement". It's very useful for civil engineers / structural engineers. Includes standard US, CA, and European rebar sizes (metric and non-metric units). FEATURES • Beam Reinforcement calculator (area for a given number of rebars) • Slab Reinforcement calculator (area for rebars based on their spacing) • Shear Reinforcement calculator (area of stirrup legs for the specified spacing) REBAR SIZES / UNITS • US (#) rebar sizes with non-metric units (inch, foot) • Canadian (M) rebar sizes with metric units (mm, m) • European (Φ) standard rebar sizes with metric units (cm, m)
HeatNext
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HeatNext is a friendly app that allows you to remotely manage your home heating system using your mobile device. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.
Screenshots
Verdict
The clearest difference is price: HeatNext at Free against Rebars+'s $0.99. HeatNext also leads on update cadence (every 2 months vs every 11 months). Rebars+'s advantage is in-app purchases (none vs 4) and iOS requirement (9.0 vs 13.0). On ads 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
HeatNext is free to download; Rebars+ costs $0.99 up front. HeatNext sells 4 in-app purchases, starting at $1.99 per month. Rebars+ asks for nothing beyond the download.
Rebars+ ships an update every 11 months, HeatNext every 2 months. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.
| Parameter | Rebars+ | HeatNext |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 14 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Kamran Saberihaghighi | Nomnio |
In-app purchases
Rebars+
No in-app purchases
HeatNext
- Plus Package$1.991 Month
- Advanced Package$3.991 Month
- Plus Package$18.991 Year
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- Advanced Package$37.991 Year
