# MessageCat vs OPAssistant

The clearest difference is review sentiment: OPAssistant at 93% against MessageCat's 33%. OPAssistant also leads on rating (4.9 vs 4.3) and in-app purchases (none vs 6). MessageCat's advantage is update cadence (every 9 days vs every 6 weeks). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. MessageCat sells 6 in-app purchases, starting at $0.99 per month. OPAssistant asks for nothing beyond the download.

OPAssistant holds the better App Store score, 4.9 against 4.3. Both are backed by a comparable volume of ratings — 30 and 15 respectively. Written reviews point the same way: 33% of MessageCat's written reviews are positive against 93% of OPAssistant's.

MessageCat ships an update every 9 days, OPAssistant every 6 weeks. The most recent releases landed on September 17, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | MessageCat | OPAssistant |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (30 ratings)](https://appshunter.io/ios/app/messagecat/id6503609135/reviews) | **[4.9 (15 ratings)](https://appshunter.io/ios/app/opassistant/id6752658264/reviews)** |
| Number of ratings | **30** | 15 |
| Positive reviews | 33.3% of reviews | **93.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 6 weeks |
| Monetization | Freemium | **Free** |
| Size | 43 MB | 34 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [瑞青 邓](https://appshunter.io/developer/1749426631) | [娇 杜](https://appshunter.io/developer/1835052759) |

## What reviewers say

### MessageCat

[App page](https://appshunter.io/ios/app/messagecat/id6503609135)

This app uses advanced AI to automatically identify and block spam text messages. It classifies incoming SMS into categories like normal, promotional, and transactional, offering real-time protection both online and offline. Users can customize filtering rules and block all messages with a single tap.

**Highlights:** AI intelligent interception, Automatic SMS classification, Real-time online protection, Offline intelligent filtering, Customizable filtering settings, Block all SMS, Privacy focused local filtering

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Member | $0.99 | per month |
| Quarterly Membership | $0.99 | per 3 months |
| Weekly Member | $0.99 | per 7 days |
| Annual Member | $2.99 | per year |
| Semi-annual membership | $2.99 | per 6 months |
| Lifetime Member | $9.99 | one-time |


### OPAssistant

[App page](https://appshunter.io/ios/app/opassistant/id6752658264)

Monitor and manage your OpenWrt devices remotely. View system status like CPU, memory, and network, and control parental settings if the OpenAppFilter plugin is installed. Supports IPv6 and various OpenWrt devices.

**Highlights:** Open source code on GitHub, Supports all OpenWrt devices, No plugins required, IPv6 support, Remote management via public IP, System status monitoring (CPU, memory, network), Parental control plugin integration

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Convenient to manage OpenWRT routers
- 👍 Useful for controlling multiple routers
- 👍 Allows more control than small programs
- 👍 Provides a good overall experience

**What reviewers complain about**

- 🔒 Does not support HTTPS
- 🐛 Unable to read data after successful connection

**Reported bugs**

- Unable to read data after successful connection

**Requested features**

- Support for HTTPS
- Detailed description of app functionality


## Frequently asked questions

### Is MessageCat free?

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

### Is OPAssistant free?

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

### Which has better reviews, MessageCat or OPAssistant?

OPAssistant is rated higher. MessageCat averages 4.3 out of 5 from 30 ratings, while OPAssistant averages 4.9 from 15 ratings.

### Do MessageCat or OPAssistant have ads?

Neither MessageCat nor OPAssistant shows ads.

### Which is updated more often, MessageCat or OPAssistant?

MessageCat ships an update every 9 days, and OPAssistant every 6 weeks. Most recently, MessageCat was updated on September 17, 2026 and OPAssistant on August 5, 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.*