VEIN vs Lens Manager
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VEIN
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VEIN-X는 베인엑스 스마트워치 전용 앱입니다. 이앱은 베인엑스 스마트워치와 연동하여 걸음수, 수면, 심박수 등과 같은 운동 세부 정보를 기록합니다. 또한 SMS 알림, 통화 알림, APP 알림 및 기타 기능도 지원합니다. VEIN-X는 스포츠 데이터를 건강에 동기화하기 위해 HealthKit에 접근 할 수 있습니다.
Lens Manager
Never forget your contact lens replacement day again. This app provides smart reminders and tracking for 1-week, 2-week, and 1-month lenses, with options for separate tracking per eye. Premium features offer advanced reminders and home screen widgets.
- Contact lens replacement schedule tracking
- Replacement day reminder notifications
- Separate tracking for left and right lenses
- Supports 1-week, 2-week, and 1-month lenses
- Home screen widget
- Contact lens information management
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Do you sometimes forget your contact lens replacement day? Not following the recommended replacement schedule can lead to dry eyes and other eye issues. Lens Manager is a dedicated contact lens replacement reminder app that helps you track your replacement schedule with ease. Supports 1-week, 2-week, and 1-month contact lenses. Smart replacement reminders help you stay on schedule and avoid missed replacement days. ■ Who this app is for • You forget your contact lens replacement day • You lose track of your 2-week or monthly replacement schedule • You use different replacement periods for each eye and managing them is complicated ■ Main Features • Contact lens replacement schedule tracking • Replacement day reminder notifications • Separate tracking for left and right lenses • Supports 1-week, 2-week, and 1-month contact lenses ■ Premium Features • Contact lens information management (Save brand name, product name, power, cylinder/astigmatism details. Quickly check your lens information when reordering and purchase the same contact lenses with confidence.) • Advanced replacement reminder mode (In addition to standard replacement reminders, receive notifications starting 3 days before your replacement day, plus daily reminders after expiration.) • Home screen widget (See your remaining days and next replacement date at a glance—right from your home screen. No need to open the app, so you never miss a replacement.) Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: VEIN at none against Lens Manager's 5. VEIN also leads on iOS requirement (12.0 vs 15.0). Lens Manager's advantage is device support. On price 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. Lens Manager sells 5 in-app purchases, starting at $4.49 per month. VEIN asks for nothing beyond the download.
| Parameter | VEIN | Lens Manager |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 4 weeks |
| Ads | — | Yes |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | — | iPhone, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 28 MB | 65 MB |
| Age rating | 4+ | 12+ |
| Developer | ETUNNEL Inc. | Yuichi Ishibashi |
In-app purchases
VEIN
No in-app purchases
Lens Manager
- Premium Monthly Plan1 Month trial$4.491 Month
- Premium Annual Plan$29.991 Year
- Support the app$2.99
- Support the app$5.99
- Support the app$19.99









