# MessageCat vs PDF Guru Anki

The clearest difference is review sentiment: PDF Guru Anki at 93% against MessageCat's 33%. PDF Guru Anki also leads on rating (4.7 vs 4.3) and iOS requirement (14.0 vs 17.0). MessageCat's advantage is update cadence (every 9 days vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. MessageCat sells 6 in-app purchases, starting at $0.99 per month and PDF Guru Anki sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Guru Anki holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 30 and 14 respectively. Written reviews point the same way: 33% of MessageCat's written reviews are positive against 93% of PDF Guru Anki's.

MessageCat ships an update every 9 days, PDF Guru Anki every 3 weeks. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | MessageCat | PDF Guru Anki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (30 ratings)](https://appshunter.io/ios/app/messagecat/id6503609135/reviews) | **[4.7 (14 ratings)](https://appshunter.io/ios/app/pdf-guru-anki/id6740508123/reviews)** |
| Number of ratings | **30** | 14 |
| Positive reviews | 33.3% of reviews | **93.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Freemium | Free with in-app purchases |
| Size | 43 MB | 240 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [瑞青 邓](https://appshunter.io/developer/1749426631) | [名杰 王](https://appshunter.io/developer/1790215066) |

## 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 |


### PDF Guru Anki

[App page](https://appshunter.io/ios/app/pdf-guru-anki/id6740508123)

This app is a multi-functional office and learning assistant. It offers tools for PDF manipulation, efficient Anki card creation from various document types, Anki synchronization, and video note-taking with timestamp integration for a streamlined study process.

**Highlights:** PDF merging, splitting, rotating, encrypting, and converting, Anki card creation from PDFs, Word, Xmind, Markdown, Excel, and WeChat Reading, Batch creation of cloze, Q&A, and multiple-choice Anki cards, Local area network (LAN) sync server for Anki, Video note-taking with timestamp and screenshot insertion, Timestamp-based navigation for video notes, Seamless import of notes into Anki

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly membership | $0.99 | per month |
| Annual membership | $6.99 | per year |
| Lifetime Membership | $14.99 | one-time |


## Frequently asked questions

### Is MessageCat free?

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

### Is PDF Guru Anki free?

PDF Guru Anki is free to download, with in-app purchases available.

### Which has better reviews, MessageCat or PDF Guru Anki?

PDF Guru Anki is rated higher. MessageCat averages 4.3 out of 5 from 30 ratings, while PDF Guru Anki averages 4.7 from 14 ratings.

### Do MessageCat or PDF Guru Anki have ads?

Neither MessageCat nor PDF Guru Anki shows ads.

### Which is updated more often, MessageCat or PDF Guru Anki?

MessageCat ships an update every 9 days, and PDF Guru Anki every 3 weeks. Most recently, MessageCat was updated on September 17, 2026 and PDF Guru Anki on June 1, 2026.

---

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