# Splus.az vs Chat with PDF

The clearest difference is in-app purchases: Splus.az at none against Chat with PDF's 4. Chat with PDF's advantage is update cadence (every 4 days vs every 13 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Chat with PDF sells 4 in-app purchases, starting at $4.99 per month. Splus.az asks for nothing beyond the download.

Splus.az ships an update every 13 months, Chat with PDF every 4 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Splus.az | Chat with PDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 days** |
| Size | 125 MB | 28 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [CONTROL STORE ELECTRONICS ,MMC](https://appshunter.io/developer/1746852255) | [Fuad Hasanli](https://appshunter.io/developer/1856832329) |

## What reviewers say

### Splus.az

[App page](https://appshunter.io/ios/app/splusaz/id6502809276)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### Chat with PDF

[App page](https://appshunter.io/ios/app/chat-with-pdf-docmind-ai/id6757693350)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Pro+ Monthly | $9.99 | per month |
| Pro | $35.99 | per year |
| Pro+ Yearly | $71.99 | per year |


## Frequently asked questions

### Is Splus.az free?

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

### Is Chat with PDF free?

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

### Do Splus.az or Chat with PDF have ads?

Neither Splus.az nor Chat with PDF shows ads.

### Which is updated more often, Splus.az or Chat with PDF?

Splus.az ships an update every 13 months, and Chat with PDF every 4 days. Most recently, Splus.az was updated on October 12, 2026 and Chat with PDF on October 16, 2026.

---

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