# Sifter vs Wave Screenshot

The clearest difference is price: Wave Screenshot at Free against Sifter's $2.99. Wave Screenshot also leads on update cadence (every 8 days vs every 3 months) and iOS requirement (15.6 vs 17.0). Sifter's advantage is in-app purchases (none vs 1). On ads and device support there is nothing between them.

Wave Screenshot is free to download; Sifter costs $2.99 up front. Wave Screenshot sells 1 one-off in-app purchase. Sifter asks for nothing beyond the download.

Sifter ships an update every 3 months, Wave Screenshot every 8 days. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Sifter | Wave Screenshot |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.1 (112 ratings)](https://appshunter.io/ios/app/sifter-spam-sms-filter/id1265348258/reviews)** | — |
| Number of ratings | **112** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Paid | — |
| Size | 10 MB | 6 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [磊 汪](https://appshunter.io/developer/1063627762) | [志远 王](https://appshunter.io/developer/1700368095) |

## What reviewers say

### Sifter

[App page](https://appshunter.io/ios/app/sifter-spam-sms-filter/id1265348258)

This app provides a smart spam filter for iOS devices, allowing users to create personalized rules to block unwanted text messages. It prioritizes user privacy with local processing and offers advanced filtering options like regular expressions.

**Highlights:** Customizable filtering rules, Blacklist and whitelist contacts, Regex filtering for advanced control, Local data processing for privacy, Blocks unwanted SMS and MMS

**In-app purchases:** none


### Wave Screenshot

[App page](https://appshunter.io/ios/app/wave-screenshot/id6456409417)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove watermark | $0.99 | one-time |


## Frequently asked questions

### Is Sifter free?

Sifter costs $2.99, with no in-app purchases.

### Is Wave Screenshot free?

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

### Do Sifter or Wave Screenshot have ads?

Neither Sifter nor Wave Screenshot shows ads.

### Which is updated more often, Sifter or Wave Screenshot?

Sifter ships an update every 3 months, and Wave Screenshot every 8 days. Most recently, Sifter was updated on October 29, 2026 and Wave Screenshot on October 6, 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.*