QCheck vs Zero Plotter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
QCheck
This app helps businesses identify quantum cloud codes for integrated solutions like anti-counterfeiting and brand promotion. It offers users a convenient, safe, and reassuring consumption experience for verification purposes.
- Identify quantum cloud codes
- Anti-counterfeiting traceability
- Brand promotion solutions
- Secure consumption experience
- Enterprise integrated solutions
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QCheck is an app dedicated to identifying quantum cloud codes, committed to providing enterprises with comprehensive integrated solutions such as anti-counterfeiting traceability, anti counterfeiting, brand promotion, etc., providing users with a convenient, safe, and reassuring consumption experience for verification.
Zero Plotter
This app offers smart cloud printing with a rich resource library and a simple, quick interface. It provides protection for your mobile device.
- Smart cloud printing
- Rich resource library
- Simple operation
- Quick response
- Mobile device protection
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Zero Plotter Smart cloud printing is rich in resources, simple to operate and quick to respond Bring protection to every mobile phone
Screenshots
Verdict
The clearest difference is rating: QCheck at 5.0 against Zero Plotter's 4.0. On price, ratings volume, update cadence and ads 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.
QCheck holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.
QCheck ships an update every 6 weeks, Zero Plotter monthly. The most recent releases landed on September 11, 2026 and June 7, 2026 respectively.
| Parameter | QCheck | Zero Plotter |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.0 (2 ratings) |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 33 MB |
| Age rating | 17+ | 4+ |
| Developer | Shengzhen Qianhai Quantum Cloud Code Technology Co.,Ltd. | 国柱 梁 |
Customer experience
QCheck
Zero Plotter
In-app purchases
QCheck
No in-app purchases
Zero Plotter
No in-app purchases
