# CodeViewer vs Slec

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.

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. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CodeViewer | Slec |
| --- | --- | --- |
| Price | $0.29 | **Free** |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/slec-ssltls-monitor/id6446028413/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 2 MB |
| Requires iOS | 17.2 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [健 王](https://appshunter.io/developer/1558318494) | [Marco Tini](https://appshunter.io/developer/544232459) |

## What reviewers say

### CodeViewer

[App page](https://appshunter.io/ios/app/codeviewer/id6443973448)

**In-app purchases:** none


### Slec

[App page](https://appshunter.io/ios/app/slec-ssltls-monitor/id6446028413)

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.

**Highlights:** 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)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $9.99 | per year |
| Lifetime Unlock | $24.99 | one-time |


## Frequently asked questions

### Is CodeViewer free?

CodeViewer costs $0.29, with no in-app purchases.

### Is Slec free?

Slec is free to download, with in-app purchases available.

### Do CodeViewer or Slec have ads?

Neither CodeViewer nor Slec shows ads.

### Which is updated more often, CodeViewer or Slec?

CodeViewer ships an update every 8 months, and Slec every 2 months. Most recently, CodeViewer was updated on October 25, 2026 and Slec on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*