# Rebars+ vs 懒人驾考

The clearest difference is price: 懒人驾考 at Free against Rebars+'s $0.99. 懒人驾考 also leads on update cadence (every 2 weeks vs every 11 months). Rebars+'s advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

懒人驾考 is free to download; Rebars+ costs $0.99 up front. 懒人驾考 sells 4 one-off in-app purchases. Rebars+ asks for nothing beyond the download.

Rebars+ ships an update every 11 months, 懒人驾考 every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Rebars+ | 懒人驾考 |
| --- | --- | --- |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 14 MB | 262 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kamran Saberihaghighi](https://appshunter.io/developer/659751337) | [厦门青柠檬信息科技有限公司](https://appshunter.io/developer/1069406483) |

## 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


### 懒人驾考

[App page](https://appshunter.io/ios/app/id1448464120)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 科二会员 | $3.99 | one-time |
| 科三会员 | $3.99 | one-time |
| 一个月会员 | $5.99 | one-time |
| 永久会员 | $9.99 | one-time |


## Frequently asked questions

### Is Rebars+ free?

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

### Is 懒人驾考 free?

懒人驾考 is free to download, with in-app purchases available.

### Do Rebars+ or 懒人驾考 have ads?

懒人驾考 shows ads; Rebars+ does not.

### Which is updated more often, Rebars+ or 懒人驾考?

Rebars+ ships an update every 11 months, and 懒人驾考 every 2 weeks. Most recently, Rebars+ was updated on October 24, 2026 and 懒人驾考 on October 25, 2026.

---

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