Airgle vs WatermarkYourID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Airgle
Remotely manage and monitor air quality for multiple devices. Offers real-time data, advanced timer settings, and filter replacement alerts. Control device speed and set custom schedules for optimal air purification.
- Remote device management
- Real-time air quality monitoring
- Remote speed regulation
- Advanced timer setup
- Filter replacement reminders
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Features include: ◆ Admin access to remotely manage hundreds of devices. ◆ Real time monitoring of air quality. ◆ Remote regulation of speed operation. ◆ Advanced timer setup, creation of unique time/date templates for all/some wards. ◆ Filter replacement reminders.
WatermarkYourID
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WatermarkYourID - Your Document Security Guardian Protect your important documents from misuse with professional watermarks. Perfect for ID cards, passports, driver's licenses, and more. Key Features (* Subscription is required to unlock) 【Batch Processing】 • Process up to 30 images simultaneously • Consistent professional results • Save time with bulk operations 【Custom Watermarks】 • Adjustable text size (0.5%-8%) • Full color spectrum selection • Transparency control (10%-100%) • Rotation angles (0-360°) with smart snap • Spacing adjustment (1%-15%) • Offset effects for natural distribution 【Smart Preview】 • Real-time watermark preview • Instant parameter feedback • High-definition output quality 【Task Management】 • Auto-save processing history • View task details and timestamps • Batch or individual deletion • Save historical images to album Privacy & Security 【100% Local Processing】 • All processing done on your device • No uploads to servers • Complete privacy protection 【Secure Technology】 • Professional watermarking algorithms • Tamper-resistant integration • Prevent document misuse Perfect For • Online document submissions • Job applications and resumes • Exam registrations • Banking and insurance • Business partnerships • Educational institutions Why Choose Us 【Professional Quality】 • High-resolution support • Natural watermark effects • Extensively tested and reliable 【Easy to Use】 • Intuitive interface • Zero learning curve • Smart parameter suggestions 【Regular Updates】 • Continuous improvements • User feedback integration • Long-term support Technical Excellence • iOS optimized performance • Multiple image format support • Efficient memory usage • Real-time progress tracking • Smart error handling WatermarkYourID combines security with convenience. Protect your documents while maintaining efficiency. Download now for complete document security! Features at a Glance: • Local Processing - Data stays on your device • Batch Operations - Handle multiple files • Custom Styling - Full watermark control • Professional Results - Military-grade security • User-Friendly - Simple for everyone • Reliable - Trusted by thousands Your documents deserve protection. Secure them today with WatermarkYourID! END USER LICENSE AGREEMENT (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ PRIVACY POLICY: https://jiw.github.io/WatermarkYourID/privacy_policy_en.html
Screenshots
Verdict
The clearest difference is in-app purchases: Airgle at none against WatermarkYourID's 3. Airgle also leads on iOS requirement (13.0 vs 15.6). 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. WatermarkYourID sells 3 in-app purchases, starting at $0.99 per 7 days. Airgle asks for nothing beyond the download.
| Parameter | Airgle | WatermarkYourID |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 10 months | — |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 210 MB | 6 MB |
| Age rating | 12+ | 4+ |
| Developer | Airgle Corporation | 钊辰 王 |
In-app purchases
Airgle
No in-app purchases
WatermarkYourID
- Weekly Subscription$0.997 Days
- Yearly Subscription$1.991 Year
- Lifetime$4.99









