# Log Time Smart Calculator vs QuickWindChk

The clearest difference is in-app purchases: QuickWindChk at none against Log Time Smart Calculator's 1. QuickWindChk also leads on update cadence (every 3 weeks vs every 12 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Log Time Smart Calculator sells 1 one-off in-app purchase. QuickWindChk asks for nothing beyond the download.

Log Time Smart Calculator ships an update every 12 months, QuickWindChk every 3 weeks. The most recent releases landed on September 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Log Time Smart Calculator | QuickWindChk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/log-time-smart-calculator/id1160963094/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 6 MB | 29 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Minimal Bits Tech Srl](https://appshunter.io/developer/1142340317) | [SEUNGSOO YOU](https://appshunter.io/developer/1785034668) |

## What reviewers say

### Log Time Smart Calculator

[App page](https://appshunter.io/ios/app/log-time-smart-calculator/id1160963094)

Easily perform time unit calculations with this intuitive app. Add and subtract hours and minutes without manual frustration. Features a beautiful night theme for comfortable use.

**Highlights:** Time unit addition and subtraction, Intuitive interface, Hours and minutes operations, Night color theme

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


### QuickWindChk

[App page](https://appshunter.io/ios/app/quickwindchk/id6759914140)

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

**In-app purchases:** none


## Frequently asked questions

### Is Log Time Smart Calculator free?

Log Time Smart Calculator is free to download, with in-app purchases available.

### Is QuickWindChk free?

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

### Do Log Time Smart Calculator or QuickWindChk have ads?

Neither Log Time Smart Calculator nor QuickWindChk shows ads.

### Which is updated more often, Log Time Smart Calculator or QuickWindChk?

Log Time Smart Calculator ships an update every 12 months, and QuickWindChk every 3 weeks. Most recently, Log Time Smart Calculator was updated on September 14, 2026 and QuickWindChk on October 2, 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.*