# Days Counter Calculator vs QR Code ID

The clearest difference is review sentiment: QR Code ID at 50% against Days Counter Calculator's 0%. QR Code ID also leads on ads (none vs shown) and update cadence (weekly vs every 13 months). Days Counter Calculator's advantage is price (Free vs $0.99) and rating (5.0 vs 4.1). On in-app purchases, device support and iOS requirement there is nothing between them.

Days Counter Calculator is free to download; QR Code ID costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Days Counter Calculator holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: QR Code ID has 36 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of Days Counter Calculator's written reviews are positive against 50% of QR Code ID's, so the app with the better star average is not the one people write more warmly about.

Days Counter Calculator ships an update every 13 months, QR Code ID weekly. The most recent releases landed on September 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Days Counter Calculator | QR Code ID |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/days-counter-calculator/id562187774/reviews)** | [4.1 (36 ratings)](https://appshunter.io/ios/app/qr-code-id/id1521234952/reviews) |
| Number of ratings | 2 | **36** |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Weekly** |
| Monetization | **Ad-supported** | Paid |
| Size | 14 MB | 7 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | +4 | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [MARK MANSER](https://appshunter.io/developer/1378563905) |

## What reviewers say

### Days Counter Calculator

[App page](https://appshunter.io/ios/app/days-counter-calculator/id562187774)

Easily calculate the number of days between two specific dates. This free utility app provides a straightforward way to count elapsed days by simply inputting your start and end dates.

**Highlights:** Calculate elapsed days, Specify start and end dates, Simple and free to use, Intuitive interface

**Features:** Vision Pro support

**In-app purchases:** none


### QR Code ID

[App page](https://appshunter.io/ios/app/qr-code-id/id1521234952)

Generate personalized QR codes containing your contact information. Instantly share details with others by scanning or sending codes directly between devices. Also functions as a QR code scanner to extract information.

**Highlights:** Create personal QR codes, Share details instantly, Scan QR codes, Extract information from codes, App-to-app sharing, App-to-camera sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Days Counter Calculator free?

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

### Is QR Code ID free?

QR Code ID costs $0.99, with no in-app purchases.

### Which has better reviews, Days Counter Calculator or QR Code ID?

Days Counter Calculator is rated higher. Days Counter Calculator averages 5.0 out of 5 from 2 ratings, while QR Code ID averages 4.1 from 36 ratings.

### Do Days Counter Calculator or QR Code ID have ads?

Days Counter Calculator shows ads; QR Code ID does not.

### Which is updated more often, Days Counter Calculator or QR Code ID?

Days Counter Calculator ships an update every 13 months, and QR Code ID weekly. Most recently, Days Counter Calculator was updated on September 24, 2026 and QR Code ID on October 9, 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.*