# MorseChat vs Message Keyword Filter

The clearest difference is in-app purchases: MorseChat at none against Message Keyword Filter's 1. MorseChat also leads on update cadence (fortnightly vs every 2 months) and review sentiment (39% vs 25%). On price, ads and monetization model there is nothing between them.

MorseChat costs $0.99 and Message Keyword Filter $0.99 up front. Message Keyword Filter sells 1 one-off in-app purchase. MorseChat asks for nothing beyond the download.

MorseChat ships an update fortnightly, Message Keyword Filter every 2 months. The most recent releases landed on September 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | MorseChat | Message Keyword Filter |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[4.9 (227 ratings)](https://appshunter.io/ios/app/morsechat-security-messenger/id1614558280/reviews)** | — |
| Number of ratings | **227** | — |
| Positive reviews | **38.9% of reviews** | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free | Free |
| Size | 167 MB | 15 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [FourCity](https://appshunter.io/developer/479772773) | [Planeta Pigra Co., Ltd.](https://appshunter.io/developer/1738642017) |

## What reviewers say

### MorseChat

[App page](https://appshunter.io/ios/app/morsechat-security-messenger/id1614558280)

This secure messenger prioritizes privacy with features like anonymous registration, app login passwords, and content destruction. It offers the option to connect to a private server for enhanced control and a user-friendly interface.

**Highlights:** Anonymous 8-digit phone number registration, App login password protection, Destroy password for content deletion, Connect to private server, User-friendly UI

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is MorseChat free?

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

### Is Message Keyword Filter free?

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

### Do MorseChat or Message Keyword Filter have ads?

Neither MorseChat nor Message Keyword Filter shows ads.

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

MorseChat ships an update fortnightly, and Message Keyword Filter every 2 months. Most recently, MorseChat was updated on September 18, 2026 and Message Keyword Filter on September 16, 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.*