# SemanTer Pro vs catTHIS

The clearest difference is review sentiment: catTHIS at 100% against SemanTer Pro's 50%. catTHIS also leads on price (Free vs $5.99) and update cadence (monthly vs every 2 months). SemanTer Pro's advantage is iOS requirement (9.0 vs 12.0). On ads, in-app purchases and device support there is nothing between them.

catTHIS is free to download; SemanTer Pro costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

SemanTer Pro ships an update every 2 months, catTHIS monthly. The most recent releases landed on September 17, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | SemanTer Pro | catTHIS |
| --- | --- | --- |
| Price | $5.99 | **Free** |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/semanter-pro-text-summarizer/id1102700495/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Paid | **Free** |
| Size | 91 MB | 120 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Stanislav Iegorov](https://appshunter.io/developer/1063365069) | [catTHIS PTE LTD](https://appshunter.io/developer/1211749793) |

## What reviewers say

### SemanTer Pro

[App page](https://appshunter.io/ios/app/semanter-pro-text-summarizer/id1102700495)

Quickly generate summaries of documents and webpages, reducing hours of reading to seconds. This tool preserves the original meaning while allowing you to adjust the summary length and supports a wide range of file types and 16 languages.

**Highlights:** Summarize documents and webpages, Adjustable summary length, Supports PDF, DOC, TXT, and more, Summarization in 16 languages, Ad-free experience, iCloud and Google Drive integration

**In-app purchases:** none


### catTHIS

[App page](https://appshunter.io/ios/app/catthis/id1211749794)

Easily upload, manage, and share your PDF catalogs with anyone. Track who views and saves your catalogs with built-in analytics. Keep recipients updated with the latest versions and post news directly to your catalogs.

**Highlights:** Upload unlimited PDF catalogs, Generate unique QR codes for catalogs, Embed YouTube videos into catalogs, Share via chat apps and social media, Track catalog viewers and savers, Post news and events to catalogs, Private catalog options

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SemanTer Pro free?

SemanTer Pro costs $5.99, with no in-app purchases.

### Is catTHIS free?

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

### Do SemanTer Pro or catTHIS have ads?

Neither SemanTer Pro nor catTHIS shows ads.

### Which is updated more often, SemanTer Pro or catTHIS?

SemanTer Pro ships an update every 2 months, and catTHIS monthly. Most recently, SemanTer Pro was updated on September 17, 2026 and catTHIS on September 18, 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.*