VestMail vs Smart Solity
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VestMail
This application allows users to read secure emails from a specific provider on their smartphone. It may not support secure emails requiring external plugin installations. For usability issues, users can request support via email.
- Read secure emails
- Smartphone compatibility
- Support for yettiesoft emails
- User support via email
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* VestMail은 예티소프트(www.yettiesoft.com)에서 제공하는 보안메일을 읽을 수 있는 스마트폰 프로그램입니다. * 외부 보안 플러그인 설치가 필요한 보안메일의 경우 모바일에서 열람이 불가합니다. * 확대, 축소 등 사용에 불편이 있으신 경우 메일의 정보("**카드 요금 고지서"와 같은 메일 받으신 서비스명)를 포함하여 다음 메일로 지원 요청해주세요. (support@yettiesoft.com) * VestMail is a smartphone program that allows you to read secure e-mails provided by yettiesoft (www.yettiesoft.com).
Smart Solity
Control and manage your smart locks remotely. Features include automatic unlocking upon approach, secure key sharing for guests, real-time event logging, and comprehensive access management for passwords, RFID cards, and fingerprints.
- Remote smart lock access
- Automatic door unlocking
- Secure key sharing
- Real-time event and alarm logging
- Access management (passwords, RFID, fingerprints)
- Force lock and manual lock options
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Smart security, ‘Smart Solity’. Access Solity’s Smart Locks with this APP anywhere and whenever you want. Safe and convenient solution • Smart opening: Automatically unlocks the door when you approach the smart lock with your phone. • Smart key sharing: Easily make access keys and share it by MMS to anyone you’d like. (Member, Visitor and One-time key) • Smart Alarm: All events and alarms will be logged real time. • History: All events and alarms can be sorted by date, user and events. • Smart Lock Control: You can manage the member and visitor’s password, RFID cards and fingerprints, and/or also issue, edit or delete them. • Settings: Force lock, manual lock, volume control, software update and much more. For more details please visit our website https://www.solitykorea.com/en or contact globalsales@solity.co.kr
Screenshots
Verdict
The clearest difference is rating: VestMail at 1.4 against Smart Solity's 1.0. VestMail also leads on review sentiment (28% vs 7%) and iOS requirement (9.0 vs 13.0). Smart Solity's advantage is update cadence (every 6 weeks vs every 5 months). On price, ratings volume, ads and in-app purchases 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.
VestMail holds the better App Store score, 1.4 against 1.0. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 28% of VestMail's written reviews are positive against 7% of Smart Solity's.
VestMail ships an update every 5 months, Smart Solity every 6 weeks. The most recent releases landed on September 22, 2026 and August 24, 2026 respectively.
| Parameter | VestMail | Smart Solity |
|---|---|---|
| Price | Free | Free |
| Rating | 1.4 (7 ratings) — better | 1.0 (4 ratings) |
| Positive reviews | 27.8% of reviews — better | 6.7% of reviews |
| Number of ratings | 7 — better | 4 |
| Update frequency | Every 5 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 18 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | yettiesoft | SOLITY CO., LTD. |
Customer experience
VestMail
Smart Solity
In-app purchases
VestMail
No in-app purchases
Smart Solity
No in-app purchases
