# CLEXI vs Chat PDF

The clearest difference is rating: Chat PDF at 4.4 against CLEXI's 3.7. Chat PDF also leads on review sentiment (67% vs 50%) and ratings volume (16 vs 3). CLEXI's advantage is in-app purchases (none vs 5) and iOS requirement (15.6 vs 18.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Chat PDF sells 5 in-app purchases, starting at $3.99 per 7 days. CLEXI asks for nothing beyond the download.

Chat PDF holds the better App Store score, 4.4 against 3.7. That said, the two scores are not equally well evidenced: Chat PDF has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 50% of CLEXI's written reviews are positive against 67% of Chat PDF's.

CLEXI ships an update every 2 weeks, Chat PDF fortnightly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CLEXI | Chat PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/clexi/id1567794610/reviews) | **[4.4 (16 ratings)](https://appshunter.io/ios/app/chat-pdf-pdf-maker/id6748901482/reviews)** |
| Number of ratings | 3 | **16** |
| Positive reviews | 50.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | **Free** | Subscription |
| Size | 30 MB | 26 MB |
| Requires iOS | **15.6** | 18.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Clexi Tech Inc](https://appshunter.io/developer/1567794612) | [Tap Tap Slide](https://appshunter.io/developer/396335706) |

## What reviewers say

### CLEXI

[App page](https://appshunter.io/ios/app/clexi/id1567794610)

Control your Clexi external storage drive directly from your iPhone. Securely lock, unlock, share, and remotely manage your drive with ease. This app offers convenient access to your smart secure external SSD.

**Highlights:** Control Clexi external storage, Securely lock/unlock drive, Share Clexi drive with others, Remotely manage storage, iPhone integration

**In-app purchases:** none


### Chat PDF

[App page](https://appshunter.io/ios/app/chat-pdf-pdf-maker/id6748901482)

Transform text or PDFs into usable documents or extract information by asking questions. Convert plain text or DOCX files into clean PDFs, or upload PDFs to get summaries and answers.

**Highlights:** Convert text to PDF, Convert DOCX to PDF, Upload and query PDFs, Get document summaries, Extract specific details from PDFs, No watermarks or ads

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $3.99 | per 7 days |
| Annual Subscription | $19.99 | per year |
| yearly | $39.99 | per year |
| yearly | $39.99 | per year |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is CLEXI free?

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

### Is Chat PDF free?

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

### Which has better reviews, CLEXI or Chat PDF?

Chat PDF is rated higher. CLEXI averages 3.7 out of 5 from 3 ratings, while Chat PDF averages 4.4 from 16 ratings.

### Do CLEXI or Chat PDF have ads?

Neither CLEXI nor Chat PDF shows ads.

### Which is updated more often, CLEXI or Chat PDF?

CLEXI ships an update every 2 weeks, and Chat PDF fortnightly. Most recently, CLEXI was updated on October 22, 2026 and Chat PDF on October 24, 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.*