QR Reader Ξ vs SPK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QR Reader Ξ
Easily scan various types of codes, including QR codes and barcodes, with this efficient utility. It also allows you to generate your own QR codes and provides a widget for quick access.
- Scan QR Codes
- Scan Barcodes
- Generate QR codes
- App widget for quick launch
- Supports over 12 barcode types
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QR Code is the app that let you scan different kind of codes like QR Code, barcode and more. This app support more than 12 types of barcodes. You can : - Scan QR Codes, Barcodes easily. - Generate your own qr codes. - Add app WIDGET to launch the reader in few seconds. "Simple, fast and efficient, this app is the all-in-one scanner"
SPK
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SPK-SugarBeeSPK-SugarBeet is an application designed to assist sugar technologists in optimizing the operational parameters of the beet sugar extraction process. It includes: - For the diffusion stage: the calculation of diffusion losses, microbiological losses, and draft. - For the purification stage: the calculation of lime requirements, juice purification efficiency, and purification losses. - For the evaporation stage: the calculation of water evaporation, thick juice yield, and color formation during evaporation. - For the crystallization stage: the calculation of the characteristics of massecuite, characteristics of mother liquor, and supersaturation coefficient of the technical sugar solution. - Sugar balance calculation based on sugar beet quality and sugar factory performance.
Screenshots
Verdict
The clearest difference is ads: SPK at none against QR Reader Ξ's shown. SPK also leads on update cadence (fortnightly vs every 2 months) and iOS requirement (14.0.0 vs 16.4). On price, 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.
QR Reader Ξ ships an update every 2 months, SPK fortnightly. The most recent releases landed on September 24, 2026 and September 8, 2026 respectively.
| Parameter | QR Reader Ξ | SPK |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (10 ratings) — better | — |
| Positive reviews | 83.3% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.4 | 14.0.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | NEXTEPIO SAS | REDOUANE ABDELOUARIT |
In-app purchases
QR Reader Ξ
No in-app purchases
SPK
No in-app purchases
