# Grok Bot vs PDF Summary+

The clearest difference is in-app purchases: PDF Summary+ at none against Grok Bot's 3. PDF Summary+ also leads on review sentiment (100% vs 82%). Grok Bot's advantage is ratings volume (8.3K vs 1) and chart position (#12 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Grok Bot sells 3 in-app purchases, starting at $25.99 per month. PDF Summary+ asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for Grok Bot against 5.0 for PDF Summary+. That said, the two scores are not equally well evidenced: Grok Bot has 8.3K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 82% of Grok Bot's written reviews are positive against 100% of PDF Summary+'s.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Grok Bot | PDF Summary+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (8.3K ratings)](https://appshunter.io/ios/app/grok-bot/id6794501026/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pdf-summary-plus/id6805282932/reviews)** |
| Number of ratings | **8.3K** | 1 |
| Positive reviews | 81.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | Every 4 days |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#12** | — |
| Size | 85 MB | 10 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [X Corp.](https://appshunter.io/developer/296415947) | [FRANK CAMPO](https://appshunter.io/developer/6805282934) |

## What reviewers say

### Grok Bot

[App page](https://appshunter.io/ios/app/grok-bot/id6794501026)

**Currently charting:** #12 Top Free · Productivity, #22 Top Grossing · Productivity, #93 Top Free (US App Store)

This app provides AI teammates that can perform real work across your existing tools and websites. Message AI agents like coworkers to handle projects from start to finish, even after you close your laptop. Automate multi-step workflows and show bots how to perform tasks for them to run as routines.

**Highlights:** AI teammates for real work, Works across existing tools and websites, Message AI agents like coworkers, Automates multi-step workflows, Bots learn and run routines, Parallel AI agent execution

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $25.99 | per month |
| Pro+ | $77.99 | per month |
| Ultra | $259.99 | per month |


### PDF Summary+

[App page](https://appshunter.io/ios/app/pdf-summary-plus/id6805282932)

Transform PDF markups from popular annotation apps into professional field reports on your iPhone or iPad. Organize, filter, and customize reports with project details, images, and company branding. Preview, save, or share reports directly from the field.

**Highlights:** Generate formatted reports from PDF markups, Include attached photographs and page captures, Organize markups by page label and Space, Filter markups by date, author, status, or subject, Add project information and customizable header fields, Preview, save, and share reports

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

**In-app purchases:** none


## Frequently asked questions

### Is Grok Bot free?

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

### Is PDF Summary+ free?

PDF Summary+ is free to download, with no in-app purchases.

### Which has better reviews, Grok Bot or PDF Summary+?

PDF Summary+ is rated higher. Grok Bot averages 4.9 out of 5 from 8.3K ratings, while PDF Summary+ averages 5.0 from 1 ratings.

### Do Grok Bot or PDF Summary+ have ads?

Neither Grok Bot nor PDF Summary+ shows ads.

### Which is updated more often, Grok Bot or PDF Summary+?

Grok Bot ships an update every 4 days, and PDF Summary+ every 4 days. Most recently, Grok Bot was updated on October 12, 2026 and PDF Summary+ on September 30, 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.*