# AI Chat vs DocDigest

The clearest difference is iOS requirement: AI Chat at 14.0 against DocDigest's 18.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. AI Chat sells 10 in-app purchases, starting at $3.99 per 7 days and DocDigest sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

AI Chat ships an update every 9 days, DocDigest every 5 days. The most recent releases landed on October 10, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AI Chat | DocDigest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ai-chat-chatbot-assistant-app/id6447638950/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 39 MB | 46 MB |
| Requires iOS | **14.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [DREAMTEAM APPS sp. z o.o.](https://appshunter.io/developer/1626812597) | [SQORA PRO, TOO](https://appshunter.io/developer/6787321004) |

## What reviewers say

### AI Chat

[App page](https://appshunter.io/ios/app/ai-chat-chatbot-assistant-app/id6447638950)

Engage in conversations with an intelligent chatbot for instant, detailed answers to your questions. Get assistance with writing, coding, learning new topics, or simply enjoy a chat.

**Highlights:** Instant detailed answers, Grammar and writing assistance, Coding help for IT students, Learn about any topic, Interactive conversation

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $3.99 | per 7 days |
| Monthly Premium | $7.99 | per month |
| AI Chatbot  Premium | $7.99 | per month |
| Monthly Premium with Trial | $7.99 | per month |
| Yearly Premium | $14.99 | per year |
| Yearly Premium with Trial | $14.99 | per year |
| Starter 500 000 Credits Pack | $2.99 | one-time |
| Starter 1 200 000 Credits Pack | $5.99 | one-time |
| VIP Mega 2700 000 Credits Pack | $9.99 | one-time |
| VIP Mega 5600 000 Credits Pack | $19.99 | one-time |


### DocDigest

[App page](https://appshunter.io/ios/app/docdigest-offline-summarizer/id6790146469)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $29.99 | per year |
| DocDigest Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is AI Chat free?

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

### Is DocDigest free?

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

### Do AI Chat or DocDigest have ads?

Neither AI Chat nor DocDigest shows ads.

### Which is updated more often, AI Chat or DocDigest?

AI Chat ships an update every 9 days, and DocDigest every 5 days. Most recently, AI Chat was updated on October 10, 2026 and DocDigest 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.*