# Message Keyword Filter vs Octofile 3

The clearest difference is price: Octofile 3 at Free against Message Keyword Filter's $0.99. Octofile 3 also leads on in-app purchases (none vs 1) and device support (4 vs 1). Message Keyword Filter's advantage is update cadence (every 2 months vs every 5 months). On rating, ads and monetization model there is nothing between them.

Octofile 3 is free to download; Message Keyword Filter costs $0.99 up front. Message Keyword Filter sells 1 one-off in-app purchase. Octofile 3 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Message Keyword Filter against 5.0 for Octofile 3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Message Keyword Filter ships an update every 2 months, Octofile 3 every 5 months. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Message Keyword Filter | Octofile 3 |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/message-keyword-filter/id1672730162/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/octofile-3/id6475046066/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 15 MB | 35 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Planeta Pigra Co., Ltd.](https://appshunter.io/developer/1738642017) | [Syncto, Inc.](https://appshunter.io/developer/1462608348) |

## What reviewers say

### Message Keyword Filter

[App page](https://appshunter.io/ios/app/message-keyword-filter/id1672730162)

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.

**Highlights:** Keyword-based SMS filtering, Sender-specific filtering, Automatic message classification, Secure iOS system extensions, Privacy protection, Easy-to-use interface

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support developer | $2.99 | one-time |


### Octofile 3

[App page](https://appshunter.io/ios/app/octofile-3/id6475046066)

Easily transfer files across all your devices with rich compatibility and a fast sharing method. Enjoy secure, private data protection with end-to-end encryption and experience smooth, stable transfers for large media files.

**Highlights:** Full platform support, Rich file type compatibility, Fast sharing method, End-to-end encryption, Fast and stable transfers, Superior performance

**In-app purchases:** none


## Frequently asked questions

### Is Message Keyword Filter free?

Message Keyword Filter costs $0.99, and also offers in-app purchases.

### Is Octofile 3 free?

Octofile 3 is free to download, with no in-app purchases.

### Which has better reviews, Message Keyword Filter or Octofile 3?

Message Keyword Filter and Octofile 3 are both rated 5.0 out of 5 on the App Store, from 1 and 3 ratings respectively.

### Do Message Keyword Filter or Octofile 3 have ads?

Neither Message Keyword Filter nor Octofile 3 shows ads.

### Which is updated more often, Message Keyword Filter or Octofile 3?

Message Keyword Filter ships an update every 2 months, and Octofile 3 every 5 months. Most recently, Message Keyword Filter was updated on October 25, 2026 and Octofile 3 on October 8, 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.*