# Sifter vs MarkdownMind

The clearest difference is review sentiment: MarkdownMind at 50% against Sifter's 29%. MarkdownMind also leads on price ($0.99 vs $2.99) and device support (5 vs 2). Sifter's advantage is chart position (#172 vs unranked). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Sifter costs $2.99 and MarkdownMind $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Sifter | MarkdownMind |
| --- | --- | --- |
| Price | $2.99 | **$0.99** |
| Rating | **[4.1 (108 ratings)](https://appshunter.io/ios/app/sifter-spam-sms-filter/id1265348258/reviews)** | — |
| Number of ratings | **108** | — |
| Positive reviews | 28.6% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Paid | Paid |
| Best chart rank | **#172** | — |
| Size | 10 MB | 1 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [磊 汪](https://appshunter.io/developer/1063627762) | [辉章 何](https://appshunter.io/developer/1687027088) |

## What reviewers say

### Sifter

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

**Currently charting:** #172 Top Paid · Utilities (US App Store)

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

**Features:** Vision Pro support

**In-app purchases:** none


### MarkdownMind

[App page](https://appshunter.io/ios/app/markdownmind-mind-map/id6452801131)

Effortlessly transform your Markdown text into interactive mind maps. Visualize connections, explore new perspectives, and share your ideas in high-definition. Available on iOS and macOS for seamless cross-platform use.

**Highlights:** Markdown import/export, Interactive mind map preview, High-resolution mind map sharing, One-tap sharing and clipboard copy, Cross-platform iOS and macOS support, Multi-language support, Effortless customization

**In-app purchases:** none


## Frequently asked questions

### Is Sifter free?

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

### Is MarkdownMind free?

MarkdownMind costs $0.99, with no in-app purchases.

### Do Sifter or MarkdownMind have ads?

Neither Sifter nor MarkdownMind shows ads.

### Which is updated more often, Sifter or MarkdownMind?

Sifter ships an update every 3 months, and MarkdownMind every 3 months. Most recently, Sifter was updated on September 17, 2026 and MarkdownMind on September 7, 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.*