# Rebar Calc vs River Current

The clearest difference is ads: River Current at none against Rebar Calc's shown. River Current also leads on iOS requirement (14.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Rebar Calc | River Current |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (637 ratings)](https://appshunter.io/ios/app/rebar-calc/id1134344254/reviews)** | — |
| Number of ratings | **637** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | — |
| Size | 13 MB | 12 MB |
| Requires iOS | 18.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Appco LLC (USA)](https://appshunter.io/developer/1027562416) | [My Resource Library](https://appshunter.io/developer/1781185546) |

## What reviewers say

### Rebar Calc

[App page](https://appshunter.io/ios/app/rebar-calc/id1134344254)

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.

**Highlights:** Rebar tonnage calculation, Sheet and roll mesh estimation, Concrete volume estimator, Material quote generation, Adjustable lap amount, Configurable rebar/mesh size

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

**In-app purchases:** none


### River Current

[App page](https://appshunter.io/ios/app/river-current/id6749360840)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Rebar Calc free?

Rebar Calc is free to download, with no in-app purchases.

### Is River Current free?

River Current is free to download, with no in-app purchases.

### Do Rebar Calc or River Current have ads?

Rebar Calc shows ads; River Current does not.

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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.*