# Construction Calculator A1 Pro vs JOLLY SAATHI

The clearest difference is price: JOLLY SAATHI at Free against Construction Calculator A1 Pro's $39.99. Construction Calculator A1 Pro's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 18.0). On update cadence, ads and in-app purchases there is nothing between them.

JOLLY SAATHI is free to download; Construction Calculator A1 Pro costs $39.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Construction Calculator A1 Pro ships an update monthly, JOLLY SAATHI every 5 weeks. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Construction Calculator A1 Pro | JOLLY SAATHI |
| --- | --- | --- |
| Price | $39.99 | **Free** |
| Rating | **[4.1 (8 ratings)](https://appshunter.io/ios/app/construction-calculator-a1-pro/id1587368490/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Paid | — |
| Size | 126 MB | 70 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Binary And Bricks Pvt Ltd](https://appshunter.io/developer/1587170688) | [ABACUS DESK IT SOLUTIONS PRIVATE LIMITED](https://appshunter.io/developer/1460244190) |

## What reviewers say

### Construction Calculator A1 Pro

[App page](https://appshunter.io/ios/app/construction-calculator-a1-pro/id1587368490)

This app provides specialized calculators for construction professionals, including concrete, rebar, and area/volume calculations. It helps estimate material quantities, steel tonnage, and perform complex measurements with ease. Users can also generate Bills of Quantities and export reports for clients.

**Highlights:** Concrete quantity estimation, Rebar bending schedule (BBS), Feet-inches calculator, Area and volume calculations, Bill of Quantities (BOQ) export, Project organization and sharing

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### JOLLY SAATHI

[App page](https://appshunter.io/ios/app/jolly-saathi/id6744963053)

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

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calculator A1 Pro free?

Construction Calculator A1 Pro costs $39.99, with no in-app purchases.

### Is JOLLY SAATHI free?

JOLLY SAATHI is free to download, with no in-app purchases.

### Do Construction Calculator A1 Pro or JOLLY SAATHI have ads?

Neither Construction Calculator A1 Pro nor JOLLY SAATHI shows ads.

### Which is updated more often, Construction Calculator A1 Pro or JOLLY SAATHI?

Construction Calculator A1 Pro ships an update monthly, and JOLLY SAATHI every 5 weeks. Most recently, Construction Calculator A1 Pro was updated on November 3, 2026 and JOLLY SAATHI on October 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.*