# catTHIS vs PestoAI

The clearest difference is update cadence: PestoAI at fortnightly against catTHIS's monthly. catTHIS's advantage is iOS requirement (12.0 vs 15.0). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

catTHIS ships an update monthly, PestoAI fortnightly. The most recent releases landed on September 18, 2026 and July 16, 2026 respectively.

## The numbers

| Metric | catTHIS | PestoAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pestoai/id6487915643/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | Free |
| Size | 120 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [catTHIS PTE LTD](https://appshunter.io/developer/1211749793) | [PestoAI inc.](https://appshunter.io/developer/1740718641) |

## What reviewers say

### 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


### PestoAI

[App page](https://appshunter.io/ios/app/pestoai/id6487915643)

Quickly launch AI-powered newsletters and news sites. Generate articles from text, schedule automated content, and manage subscribers. Monetize through subscriptions and ad placements.

**Highlights:** AI-generated articles from text, Automated content scheduling, Embeddable news feeds, Fully managed hosted news sites, Free, premium, and paid post options, Subscription management, Monetization via subscriptions and ads

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is catTHIS free?

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

### Is PestoAI free?

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

### Do catTHIS or PestoAI have ads?

Neither catTHIS nor PestoAI shows ads.

### Which is updated more often, catTHIS or PestoAI?

catTHIS ships an update monthly, and PestoAI fortnightly. Most recently, catTHIS was updated on September 18, 2026 and PestoAI on July 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.*