# Construction+ vs Bound

The clearest difference is price: Bound at Free against Construction+'s $0.99. Bound also leads on update cadence (every 2 weeks vs every 3 months). Construction+'s advantage is iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Bound is free to download; Construction+ costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Construction+ ships an update every 3 months, Bound every 2 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Construction+ | Bound |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/construction-plus/id413455174/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 5 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Verosocial Studio](https://appshunter.io/developer/354566841) | [Robin Naghshbandi](https://appshunter.io/developer/1684986624) |

## What reviewers say

### Construction+

[App page](https://appshunter.io/ios/app/construction-plus/id413455174)

This app provides contractors and sales professionals with essential calculators for estimating costs, material quantities, and prices for various construction projects like asphalt, concrete, drywall, and roofing. It also includes specialized calculators for fuel injectors and tire conversions.

**Highlights:** Asphalt, concrete, drywall, roofing calculators, Fuel injector calculators, Tire diameter converter, Email calculation sharing, Offline functionality, Automatic input saving

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

**In-app purchases:** none


### Bound

[App page](https://appshunter.io/ios/app/bound-on-time-every-time/id6448568471)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Construction+ free?

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

### Is Bound free?

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

### Do Construction+ or Bound have ads?

Neither Construction+ nor Bound shows ads.

### Which is updated more often, Construction+ or Bound?

Construction+ ships an update every 3 months, and Bound every 2 weeks. Most recently, Construction+ was updated on November 1, 2026 and Bound on November 3, 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.*