Rebars+ vs 凯力朗智能
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)
凯力朗智能
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The software controls the device through the mobile phone to realize remote control. It can control the telescopic expansion of the car pedal, the light of the pedal light, and the color and brightness. At the same time, it supports the mobile phone and the remote control to control the Bluetooth device and control the brightness change of the light color. More than 200 modes to choose, support streamer colorful, turn to streamer, support speed, brightness, pixel point adjustment; support electric trailer hook, electric sliding door;
Screenshots
Verdict
The clearest difference is price: 凯力朗智能 at Free against Rebars+'s $0.99. 凯力朗智能 also leads on update cadence (every 5 months vs every 11 months). 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
凯力朗智能 is free to download; Rebars+ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Rebars+ ships an update every 11 months, 凯力朗智能 every 5 months. The most recent releases landed on September 23, 2026 and September 28, 2026 respectively.
| Parameter | Rebars+ | 凯力朗智能 |
|---|---|---|
| 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 5 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 | 8.0 — better |
| Further details — not scored | ||
| Size | 14 MB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | Kamran Saberihaghighi | Wenzhou Yunjia Network Technology Co., Ltd. |
In-app purchases
Rebars+
No in-app purchases
凯力朗智能
No in-app purchases









