# ChatLink vs All in One PDF

The clearest difference is iOS requirement: ChatLink at 16.0 against All in One PDF's 18.4. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ChatLink sells 3 in-app purchases, starting at $1.99 per 7 days and All in One PDF sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ChatLink ships an update monthly, All in One PDF every 2 weeks. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | ChatLink | All in One PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/chatlink-direct-chat/id6584749785/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 10 MB | 10 MB |
| Requires iOS | **16.0** | 18.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Touch 4 Feel](https://appshunter.io/developer/530960372) | [Pochang Chen](https://appshunter.io/developer/1479221176) |

## What reviewers say

### ChatLink

[App page](https://appshunter.io/ios/app/chatlink-direct-chat/id6584749785)

Initiate conversations on various messaging platforms without saving contacts. This tool streamlines communication for personal and business use, offering efficient customer service and sales outreach.

**Highlights:** One-Click Chats, Multiple Messaging Platforms, No Contact Saving Required, Efficient Customer Service, Streamlined Sales Communication, Privacy-Focused

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Monthly | $3.99 | per month |
| Yearly | $12.99 | per year |


### All in One PDF

[App page](https://appshunter.io/ios/app/all-in-one-pdf/id6744743906)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Text Removal Credits (10) | $0.99 | one-time |
| AI Text Removal Credits (50) | $3.99 | one-time |
| AI Text Removal Credits (200) | $9.99 | one-time |


## Frequently asked questions

### Is ChatLink free?

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

### Is All in One PDF free?

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

### Do ChatLink or All in One PDF have ads?

Neither ChatLink nor All in One PDF shows ads.

### Which is updated more often, ChatLink or All in One PDF?

ChatLink ships an update monthly, and All in One PDF every 2 weeks. Most recently, ChatLink was updated on October 24, 2026 and All in One PDF on October 14, 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.*