# Unagent vs MessageCat

The clearest difference is in-app purchases: Unagent at none against MessageCat's 6. Unagent also leads on review sentiment (59% vs 33%). MessageCat's advantage is update cadence (every 9 days vs monthly). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.4 for Unagent against 4.3 for MessageCat. Both are backed by a comparable volume of ratings — 58 and 30 respectively. Written reviews are what separate them: 59% of Unagent's written reviews are positive against 33% of MessageCat's.

Unagent ships an update monthly, MessageCat every 9 days. Both last shipped on September 17, 2026.

## The numbers

| Metric | Unagent | MessageCat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (58 ratings)](https://appshunter.io/ios/app/unagent/id6448220941/reviews)** | [4.3 (30 ratings)](https://appshunter.io/ios/app/messagecat/id6503609135/reviews) |
| Number of ratings | **58** | 30 |
| Positive reviews | **59.1% of reviews** | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 8 MB | 43 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Justin Xin](https://appshunter.io/developer/1423154796) | [瑞青 邓](https://appshunter.io/developer/1749426631) |

## What reviewers say

### Unagent

[App page](https://appshunter.io/ios/app/unagent/id6448220941)

Modify your browser's user agent to test website behavior across different browsers and versions. This tool allows you to select presets, create your own, or set site-specific agents to understand how sites adapt to various browser identifications.

**Highlights:** Switch user agents, Preset user agents, Custom user agents, Site-specific user agents, Add custom presets

**Features:** macOS Compatibility, Safari Extension, Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Unagent free?

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

### Is MessageCat free?

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

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

Unagent is rated higher. Unagent averages 4.4 out of 5 from 58 ratings, while MessageCat averages 4.3 from 30 ratings.

### Do Unagent or MessageCat have ads?

Neither Unagent nor MessageCat shows ads.

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

Unagent ships an update monthly, and MessageCat every 9 days. Most recently, Unagent was updated on September 17, 2026 and MessageCat on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*