# Silter vs Everwhen

The clearest difference is in-app purchases: Everwhen at none against Silter's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Silter sells 6 in-app purchases, starting at $4.99 per 7 days. Everwhen asks for nothing beyond the download.

Silter ships an update every 4 weeks, Everwhen every 2 weeks. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Silter | Everwhen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/silter-sms-spam-blocker/id6466715635/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 17 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yusuf Demirci](https://appshunter.io/developer/1668297071) | [Jan Litjens](https://appshunter.io/developer/1886790215) |

## What reviewers say

### Silter

[App page](https://appshunter.io/ios/app/silter-sms-spam-blocker/id6466715635)

This app uses AI to automatically detect and block unwanted SMS messages, such as scams and ads. It offers country-specific protection and allows users to create custom blocking rules while ensuring complete privacy by processing all data locally on the device.

**Highlights:** AI-powered spam detection, Country and region-based protection, Customizable filter rules, 100% privacy-first, local processing, Ad-free experience, Lightweight and easy to use

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $4.99 | per 7 days |
| Premium | $9.99 | per month |
| Premium Access | $9.99 | per 7 days |
| Premium Access | $9.99 | per 7 days |
| Premium | $19.99 | per year |
| Premium yearly with trial | $49.99 | per year |


### Everwhen

[App page](https://appshunter.io/ios/app/everwhen-last-time-tracker/id6797666898)

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

**In-app purchases:** none


## Frequently asked questions

### Is Silter free?

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

### Is Everwhen free?

Everwhen is free to download, with no in-app purchases.

### Do Silter or Everwhen have ads?

Neither Silter nor Everwhen shows ads.

### Which is updated more often, Silter or Everwhen?

Silter ships an update every 4 weeks, and Everwhen every 2 weeks. Most recently, Silter was updated on October 25, 2026 and Everwhen on October 31, 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.*