# Rebars+ vs 凯力朗智能

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.

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 October 9, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | Rebars+ | 凯力朗智能 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rebars-plus/id1250183247/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 5 months** |
| Monetization | Paid | — |
| Size | 14 MB | 49 MB |
| Requires iOS | 9.0 | **8.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kamran Saberihaghighi](https://appshunter.io/developer/659751337) | [Wenzhou Yunjia Network Technology Co., Ltd.](https://appshunter.io/developer/1448073059) |

## What reviewers say

### Rebars+

[App page](https://appshunter.io/ios/app/rebars-plus/id1250183247)

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.

**Highlights:** Beam Reinforcement calculator, Slab Reinforcement calculator, Shear Reinforcement calculator, US, Canadian, and European rebar sizes, Metric and non-metric units

**Features:** macOS Compatibility

**In-app purchases:** none


### 凯力朗智能

[App page](https://appshunter.io/ios/app/id1448073060)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rebars+ free?

Rebars+ costs $0.99, with no in-app purchases.

### Is 凯力朗智能 free?

凯力朗智能 is free to download, with no in-app purchases.

### Do Rebars+ or 凯力朗智能 have ads?

Neither Rebars+ nor 凯力朗智能 shows ads.

### Which is updated more often, Rebars+ or 凯力朗智能?

Rebars+ ships an update every 11 months, and 凯力朗智能 every 5 months. Most recently, Rebars+ was updated on October 9, 2026 and 凯力朗智能 on September 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*