# Grok AI vs TailgateFA

The clearest difference is in-app purchases: TailgateFA at none against Grok AI's 12. Grok AI's advantage is chart position (#4 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Grok AI sells 12 in-app purchases, starting at $10.00 per month. TailgateFA asks for nothing beyond the download.

Grok AI ships an update every 2 days, TailgateFA daily. The most recent releases landed on October 17, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Grok AI | TailgateFA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.5M ratings)](https://appshunter.io/ios/app/grok-ai/id6670324846/reviews)** | — |
| Number of ratings | **1.5M** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#4** | — |
| Size | 171 MB | 3 MB |
| Requires iOS | **17** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [X Corp.](https://appshunter.io/developer/296415947) | [Peter Marcotte](https://appshunter.io/developer/1895246220) |

## What reviewers say

### Grok AI

[App page](https://appshunter.io/ios/app/grok-ai/id6670324846)

**Currently charting:** #4 Top Grossing · Productivity, #6 Top Free · Productivity, #26 Top Grossing, #46 Top Free (US App Store)

This AI assistant provides fast, truthful answers and can perform deep web research. It generates striking images and videos from text or voice prompts, and can analyze uploaded content. Engage in conversations with personalized AI companions and access real-time information from X.

**Highlights:** AI-powered Q&A and web research, AI image and video generation, Voice mode with live camera, Animated AI companions, Real-time X (Twitter) data access, Image editing capabilities

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SuperGrok Lite | $10.00 | per month |
| SuperGrok | $30.00 | per month |
| SuperGrok | $30.00 | per month |
| SuperGrok Plus | $100.00 | per month |
| SuperGrok Lite | $100.00 | per year |
| SuperGrok Heavy | $300.00 | per month |
| SuperGrok | $300.00 | per year |
| SuperGrok Plus | $1000.00 | per year |
| Extra Usage Credits 5 USD | $5.00 | one-time |
| Extra Usage Credits 20 USD | $20.00 | one-time |
| Extra Usage Credits 50 USD | $50.00 | one-time |
| Extra Usage Credits 100 USD | $100.00 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 🔒 Unbiased and ethical
- 👍 Clean and intuitive UI
- 🤖 Powerful AI capabilities
- 🌐 Real-time data integration

**What reviewers complain about**

- 🐛 Occasional errors in responses
- 🔍 Needs more robust search/history features
- 🔌 Requires X account for full functionality

**Reported bugs**

- Login issues with X account integration
- Inaccurate chess move suggestions

**Requested features**

- Integrate chat history across X and Grok apps
- Add user profile customization for personalized image generation
- Expand iOS integration (widgets, Apple Watch support)
- Introduce custom model/prompt creation like ChatGPT


### TailgateFA

[App page](https://appshunter.io/ios/app/tailgatefa/id6763282490)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grok AI free?

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

### Is TailgateFA free?

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

### Do Grok AI or TailgateFA have ads?

Neither Grok AI nor TailgateFA shows ads.

### Which is updated more often, Grok AI or TailgateFA?

Grok AI ships an update every 2 days, and TailgateFA daily. Most recently, Grok AI was updated on October 17, 2026 and TailgateFA on October 8, 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.*