CodeViewer vs Slec
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CodeViewer
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支持主流编程语言代码高亮
Slec
This tool monitors your website's SSL/TLS certificates, providing timely alerts before expiration. It operates entirely on your device for maximum privacy and security, with no account or registration required.
- Automatic SSL/TLS expiry monitoring
- Timely push notifications
- 100% private and secure
- No ads or tracking
- Lightweight and efficient
- Unlimited domains (Pro)
- Customizable alerts (Pro)
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Monitor your website's SSL/TLS certificates easily—no account, no registration, everything on your device. Free to start, with no ads and no tracking. Slec keeps an eye on your HTTPS certificates so you don't have to. No external servers, no third-party dependencies—everything runs locally on your iPhone and iPad, ensuring maximum privacy and security. Key features: • Automatic SSL/TLS expiry monitoring – never get caught off guard by an expired certificate again. • Timely push notifications – get alerted 7 days before to give you time to renew, and 1 day before just in case you forgot. • 100% private & secure – no external servers, no tracking, no data collection. • No ads, no tracking, no bloat – just pure SSL/TLS monitoring, as it should be. • Lightweight & efficient – built natively in SwiftUI, no unnecessary libraries. • No external servers – checks certificates online, but never sends your data elsewhere. For sysadmins, developers, and website owners, Slec is the low-maintenance tool that ensures your SSL/TLS certificates stay valid. Because let's be honest—nobody likes last-minute downtime due to an expired cert. Free and Pro: Slec is free to get started. Slec Pro unlocks unlimited domains, customizable expiry-alert timing, and one-tap export of your domain list. Slec Pro is available as an auto-renewable subscription (monthly or yearly) or a one-time Lifetime purchase. The yearly plan includes a 7-day free trial. • Payment is charged to your Apple Account at confirmation of purchase. • Subscriptions automatically renew unless cancelled at least 24 hours before the end of the current period; your account is charged for renewal within 24 hours prior to the end of the period. • Manage or turn off auto-renewal anytime in your Apple Account settings. • The Lifetime purchase is a one-time payment and does not renew. Terms of Use (EULA): https://marcotini.com/eula Privacy Policy: https://marcotini.com/privacy Stay secure, stay sane—let Slec handle SSL/TLS expiration for you!
Screenshots
Verdict
The clearest difference is price: Slec at Free against CodeViewer's $0.29. Slec also leads on update cadence (every 2 months vs every 8 months). CodeViewer's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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
Slec is free to download; CodeViewer costs $0.29 up front. Slec sells 3 in-app purchases, starting at $0.99 per month. CodeViewer asks for nothing beyond the download.
CodeViewer ships an update every 8 months, Slec every 2 months. Both last shipped on October 24, 2026.
| Parameter | CodeViewer | Slec |
|---|---|---|
| Price | $0.29 | Free — better |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.2 | 16.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | 健 王 | Marco Tini |
In-app purchases
CodeViewer
No in-app purchases
Slec
- Monthly$0.991 Month
- Annual7 Days trial$9.991 Year
- Lifetime Unlock$24.99









