Puppy Scanner vs DesktopScreenMirror
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Puppy Scanner
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This is an app that scans documents and certificates and transforms them into electronic version. Scan A4 document to export PDF; scan bank card, driver's license and other documents to export PDF. 【main functions】 The app can be used offline for iPhone, iPad and iPod touch; Using Apple's cloudkit service, you don't need to input user name, password, mobile phone verification code, etc. to protect your privacy. Using Apple's latest swift programming language and Apple's own camera capture technology, the automatic recognition rate of the size of documents and certificates is improved. 【unsubscribe automatically】 If you purchase a continuous package year (month) item, unless you cancel the order at least 24 hours before the end of the current billing cycle, the item will be automatically renewed, and your account will charge a renewal fee within 24 hours before the end of the current billing cycle. You unsubscribe: "Settings" - "iTunes Store and app store" - "select Apple ID" - "view Apple ID" - "subscribe" - "unsubscribe" 【Privacy policy】 https://www.douban.com/note/797646266/ 【Terms of Use】 https://www.douban.com/note/797646266/
DesktopScreenMirror
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Mirror Your Mac Screen to iPhone – Fully Local, Lightning Fast, Completely Private Want to watch a movie from your Mac in bed? Or present your Mac screen using your iPhone in a meeting? This app streams your macOS desktop directly to your iPhone over local network – no internet connection, no data upload, no privacy intrusion. Key Features Low‑latency streaming – Optimized for local networks for smooth, responsive mirroring High resolution support – See every detail of your Mac screen, perfect for Retina displays Fully local operation – All data stays between your devices, never touches any server Zero data collection – We do not track, log, or upload any user information Use Cases Use your iPhone as a wireless secondary display for your Mac Demonstrate Mac apps or workflows to colleagues or friends Watch videos, view presentations or design files from your Mac on iPhone Privacy Commitment Absolutely no internet connection required. No personal data is ever collected. Your data remains on your devices. We cannot see or access your screen content. For support or feedback, feel free to contact us.
Screenshots
Verdict
The clearest difference is in-app purchases: DesktopScreenMirror at none against Puppy Scanner's 4. DesktopScreenMirror also leads on update cadence (every 2 months vs every 7 months). Puppy Scanner's advantage is iOS requirement (12.0 vs 16.0). On price, ads 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. Puppy Scanner sells 4 in-app purchases, starting at $0.99 per month. DesktopScreenMirror asks for nothing beyond the download.
Puppy Scanner ships an update every 7 months, DesktopScreenMirror every 2 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | Puppy Scanner | DesktopScreenMirror |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 14 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 涛 吴 | 英彬 赵 |
In-app purchases
Puppy Scanner
- Full version :1month$0.991 Month
- Full version: 6 months$1.996 Months
- Full version : 1 year$2.991 Year
- Scan full version$4.99
DesktopScreenMirror
No in-app purchases
Questions
Is Puppy Scanner free?
Is DesktopScreenMirror free?
Do Puppy Scanner or DesktopScreenMirror have ads?
Which is updated more often, Puppy Scanner or DesktopScreenMirror?
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