# Construction+ vs Circle timer

The clearest difference is update cadence: Circle timer at every 4 days against Construction+'s every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Construction+ costs $0.99 and Circle timer $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Construction+ ships an update every 3 months, Circle timer every 4 days. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Construction+ | Circle timer |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| 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 4 days** |
| Monetization | Paid | — |
| Size | 5 MB | 1 MB |
| Requires iOS | **13.0** | 14.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Verosocial Studio](https://appshunter.io/developer/354566841) | [hideo nakamura](https://appshunter.io/developer/1242808811) |

## 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


### Circle timer

[App page](https://appshunter.io/ios/app/circle-timer-pie-chart-timer/id6686403808)

**In-app purchases:** none


## Frequently asked questions

### Is Construction+ free?

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

### Is Circle timer free?

Circle timer costs $0.99, with no in-app purchases.

### Do Construction+ or Circle timer have ads?

Neither Construction+ nor Circle timer shows ads.

### Which is updated more often, Construction+ or Circle timer?

Construction+ ships an update every 3 months, and Circle timer every 4 days. Most recently, Construction+ was updated on September 10, 2026 and Circle timer on September 17, 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.*