# Explainly vs ChatPDF AI

The clearest difference is update cadence: ChatPDF AI at every 8 days against Explainly's every 3 months. ChatPDF AI also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Explainly sells 2 in-app purchases, starting at $6.99 per month and ChatPDF AI sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Explainly ships an update every 3 months, ChatPDF AI every 8 days. The most recent releases landed on September 20, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Explainly | ChatPDF AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/explainly-detect-and-protect/id6758644288/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 8 days** |
| Monetization | Freemium | — |
| Size | 4 MB | 134 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Amirul Islam](https://appshunter.io/developer/1835852193) | [nimet oz](https://appshunter.io/developer/1861573318) |

## What reviewers say

### Explainly

[App page](https://appshunter.io/ios/app/explainly-detect-and-protect/id6758644288)

Understand important documents and detect risks before you act. This app breaks down complex texts like contracts and bills into simple language, identifies hidden fees, and helps you spot scams. It also provides guidance and can translate documents.

**Highlights:** Scam detection for messages and documents, Hidden fee identification in bills, Plain English document explanations, Step-by-step decision guidance, Document translation and read-aloud, Unlimited scans with Pro subscription

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explainly Pro (Monthly) | $6.99 | per month |
| Explainly Pro (Yearly) | $39.99 | per year |


### ChatPDF AI

[App page](https://appshunter.io/ios/app/chatpdf-ai-chat-pdf-document/id6759845164)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Pro | $4.99 | per 7 days |
| Weekly Pro | $6.99 | per 7 days |
| Monthly Pro | $19.99 | per month |
| Yearly Pro | $44.99 | per year |
| Yearly Pro | $89.99 | per year |


## Frequently asked questions

### Is Explainly free?

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

### Is ChatPDF AI free?

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

### Do Explainly or ChatPDF AI have ads?

Neither Explainly nor ChatPDF AI shows ads.

### Which is updated more often, Explainly or ChatPDF AI?

Explainly ships an update every 3 months, and ChatPDF AI every 8 days. Most recently, Explainly was updated on September 20, 2026 and ChatPDF AI on September 10, 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.*