# QR Code · Barcode Reader&Maker vs Approximationist World Clock

QR Code · Barcode Reader&Maker and Approximationist World Clock both sit at 4.9 stars, but that hides the real split: 100% of Approximationist World Clock's written reviews are positive against 67% of QR Code · Barcode Reader&Maker's. Approximationist World Clock also leads on update cadence (every 2 months vs every 21 months). QR Code · Barcode Reader&Maker's advantage is ratings volume (7 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

QR Code · Barcode Reader&Maker costs $0.99 and Approximationist World Clock $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 4.9 for QR Code · Barcode Reader&Maker against 5.0 for Approximationist World Clock. Both are backed by a comparable volume of ratings — 7 and 2 respectively. Written reviews are what separate them: 67% of QR Code · Barcode Reader&Maker's written reviews are positive against 100% of Approximationist World Clock's.

QR Code · Barcode Reader&Maker ships an update every 21 months, Approximationist World Clock every 2 months. The most recent releases landed on September 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | QR Code · Barcode Reader&Maker | Approximationist World Clock |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/qr-code-barcode-reader-and-maker/id6738623449/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/approximationist-world-clock/id6762967230/reviews)** |
| Number of ratings | **7** | 2 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | Paid | Paid |
| Size | 18 MB | 2 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [志勇 杨](https://appshunter.io/developer/1137372489) | [Simply Useful Apps](https://appshunter.io/developer/321416742) |

## What reviewers say

### QR Code · Barcode Reader&Maker

[App page](https://appshunter.io/ios/app/qr-code-barcode-reader-and-maker/id6738623449)

Easily scan and generate QR codes and barcodes for various purposes, from accessing menus and WiFi to sharing contact information. Organize your scan and creation history with custom folders and export data for further use.

**Highlights:** Scan QR codes and barcodes from camera or photos, Create custom QR codes for URLs, WiFi, VCards, and more, Support for numerous code formats, Organize scan/creation history with folders, Export history as CSV files, Ad-free experience

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

**In-app purchases:** none


### Approximationist World Clock

[App page](https://appshunter.io/ios/app/approximationist-world-clock/id6762967230)

This app simplifies understanding global time zones with a focus on approximations rather than exact minutes. It helps users quickly see if a time is suitable for others worldwide, making coordination easier for remote teams, travelers, and families.

**Highlights:** Approximation-first time zone display, Compare multiple cities at a glance, Quick overlap spotting for availability, Human-friendly time descriptions, Time slider functionality, Export/import and share team info

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code · Barcode Reader&Maker free?

QR Code · Barcode Reader&Maker costs $0.99, with no in-app purchases.

### Is Approximationist World Clock free?

Approximationist World Clock costs $0.99, with no in-app purchases.

### Which has better reviews, QR Code · Barcode Reader&Maker or Approximationist World Clock?

Approximationist World Clock is rated higher. QR Code · Barcode Reader&Maker averages 4.9 out of 5 from 7 ratings, while Approximationist World Clock averages 5.0 from 2 ratings.

### Do QR Code · Barcode Reader&Maker or Approximationist World Clock have ads?

Neither QR Code · Barcode Reader&Maker nor Approximationist World Clock shows ads.

### Which is updated more often, QR Code · Barcode Reader&Maker or Approximationist World Clock?

QR Code · Barcode Reader&Maker ships an update every 21 months, and Approximationist World Clock every 2 months. Most recently, QR Code · Barcode Reader&Maker was updated on September 24, 2026 and Approximationist World Clock on October 6, 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.*