Message Keyword Filter vs Post Saver
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Message Keyword Filter
This utility helps manage SMS messages by filtering content based on keywords and senders. It utilizes iOS system extensions for secure, private message classification without data leakage.
- Keyword-based SMS filtering
- Sender-specific filtering
- Automatic message classification
- Secure iOS system extensions
- Privacy protection
- Easy-to-use interface
Read full descriptionHide full description
Are you looking for a simple and secure tool for classifying and filtering SMS messages? You can add keywords and senders according to your needs, and SMS messages containing specified keywords will be automatically classified and filtered based on your settings. The app uses iOS system extensions to securely identify the content of SMS messages and protect your privacy, with no risk of any data leakage. The app is easy to use, secure, and protects your personal privacy while helping you manage your SMS messages with ease.
Post Saver
Read full descriptionHide full description
Save the posts you want to keep. Post Saver makes it easy to save content from X, Threads and Xiaohongshu as clean, reusable text and images. Just share a post to Post Saver or paste its link. Post Saver extracts the content, removes unnecessary clutter, and keeps the original source attached. SAVE FROM X, THREADS & XIAOHONGSHU Share a post directly from X, Threads or Xiaohongshu, or paste a post link into Post Saver. CLEAN, READABLE TEXT Get the actual post content without interface clutter or unnecessary formatting. Copy clean text with a single tap. SAVE POST IMAGES Keep images from posts alongside the text so everything stays together. NEVER LOSE THE SOURCE Every saved post keeps its original link, author, and source. Jump back to the original post whenever you need it. COPY & SHARE Quickly copy clean text, save images, or share the content to another app. SEARCH YOUR SAVED POSTS Find previously saved posts by their content, author, or username. PRIVATE & LOCAL No account required. Your saved posts stay on your device. Post Saver is built for writers, creators, researchers, developers, and anyone who regularly finds useful ideas on X, Threads and Xiaohongshu. See something worth keeping? Share it to Post Saver. Privacy Policy: https://postsaver.pages.dev/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: Post Saver at Free against Message Keyword Filter's $0.99. Post Saver also leads on update cadence (every 3 days vs every 2 months). On ads, in-app purchases, 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
Post Saver is free to download; Message Keyword Filter costs $0.99 up front. Message Keyword Filter sells 1 one-off in-app purchase and Post Saver sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Message Keyword Filter ships an update every 2 months, Post Saver every 3 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.
| Parameter | Message Keyword Filter | Post Saver |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 30.8% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 15 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Planeta Pigra Co., Ltd. | 金苹 卢 |
In-app purchases
Message Keyword Filter
- Support developer$2.99
Post Saver
- Post Saver Pro$4.99
Questions
Is Message Keyword Filter free?
Is Post Saver free?
Do Message Keyword Filter or Post Saver have ads?
Which is updated more often, Message Keyword Filter or Post Saver?
Other comparisons
