# Construction Calculator+ vs Days Counter

The clearest difference is price: Days Counter at Free against Construction Calculator+'s $1.99. Days Counter also leads on update cadence (weekly vs every 10 months). Construction Calculator+'s advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On ads and in-app purchases there is nothing between them.

Days Counter is free to download; Construction Calculator+ costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Construction Calculator+ ships an update every 10 months, Days Counter weekly. The most recent releases landed on September 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Construction Calculator+ | Days Counter |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Weekly** |
| Size | 22 MB | 6 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [JanoGroup LLC](https://appshunter.io/developer/1781461557) | [YU-CHUN CHEN](https://appshunter.io/developer/1872582996) |

## What reviewers say

### Construction Calculator+

[App page](https://appshunter.io/ios/app/construction-calculator-plus/id6744340921)

**Features:** macOS Compatibility

**In-app purchases:** none


### Days Counter

[App page](https://appshunter.io/ios/app/days-counter-event-tracker/id6760195105)

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

**In-app purchases:** none


## Frequently asked questions

### Is Construction Calculator+ free?

Construction Calculator+ costs $1.99, with no in-app purchases.

### Is Days Counter free?

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

### Do Construction Calculator+ or Days Counter have ads?

Both Construction Calculator+ and Days Counter show ads.

### Which is updated more often, Construction Calculator+ or Days Counter?

Construction Calculator+ ships an update every 10 months, and Days Counter weekly. Most recently, Construction Calculator+ was updated on September 29, 2026 and Days Counter on October 24, 2026.

---

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