Retinal vs Ezi QR Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Retinal
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Not all displays for Mac are well suited to display the user interface in a non-scaled resolution. A pixel density of about 110 pixels per inch (PPI) for non-Retina, and about 220 PPI for Retina is comfortable for most people. Use Retinal to work out the pixel density of any display.
Ezi QR Scanner
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The Ezi QR Scanner app is designed to scan QR codes and provide detailed information about products. By scanning a QR code, users can access a wealth of data, including product descriptions, and material details.
Screenshots
Verdict
The clearest difference is update cadence: Retinal at fortnightly against Ezi QR Scanner's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Retinal ships an update fortnightly, Ezi QR Scanner every 4 months. The most recent releases landed on October 27, 2026 and November 4, 2026 respectively.
| Parameter | Retinal | Ezi QR Scanner |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 1 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Nico Rohrbach | Ecogeneration International Pte Ltd |
In-app purchases
Retinal
No in-app purchases
Ezi QR Scanner
No in-app purchases
Questions
Is Retinal free?
Is Ezi QR Scanner free?
Do Retinal or Ezi QR Scanner have ads?
Which is updated more often, Retinal or Ezi QR Scanner?
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