# HalfBrain vs FastQuery

The clearest difference is in-app purchases: FastQuery at none against HalfBrain's 1. FastQuery also leads on ratings volume (78 vs 1) and iOS requirement (15.1 vs 17.0). HalfBrain's advantage is update cadence (every 4 days vs every 2 weeks) and rating (5.0 vs 4.8). On price, ads and device support there is nothing between them.

Both are free to download. HalfBrain sells 1 in-app purchase, starting at $2.99 per month. FastQuery asks for nothing beyond the download.

HalfBrain holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: FastQuery has 78 ratings behind it against 1, so its average is the more settled of the two.

HalfBrain ships an update every 4 days, FastQuery every 2 weeks. The most recent releases landed on June 1, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | HalfBrain | FastQuery |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/halfbrain-ai-contact-manager/id6472225361/reviews)** | [4.8 (78 ratings)](https://appshunter.io/ios/app/fastquery/id6737073294/reviews) |
| Number of ratings | 1 | **78** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Freemium | **Free** |
| Size | 9 MB | 78 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Resonant Ventures, LLC](https://appshunter.io/developer/972830286) | [Fast Query, Inc.](https://appshunter.io/developer/1161964285) |

## What reviewers say

### HalfBrain

[App page](https://appshunter.io/ios/app/halfbrain-ai-contact-manager/id6472225361)

This AI-powered app helps you remember details about your contacts and personalize interactions. It organizes voice notes into detailed profiles and generates conversation starters. Enjoy enhanced memory and stronger connections with a focus on user privacy.

**Highlights:** AI-generated conversation questions, Voice-to-text note taking, Detailed contact profiles, Offline access, iCloud sync, No account setup required

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscribe to Unlimited Monthly | $2.99 | per month |


### FastQuery

[App page](https://appshunter.io/ios/app/fastquery/id6737073294)

This AI-powered tool provides voice-driven access to product data, inventory, and task management for independent hardware store teams. It streamlines operations, resolves customer queries instantly, and helps new hires perform like experienced staff from day one.

**Highlights:** Voice-driven product lookup, Cross-store inventory search, AI-powered task management, Barcode scanning for inventory, Real-time POS syncing, Supplier information access

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

**In-app purchases:** none


## Frequently asked questions

### Is HalfBrain free?

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

### Is FastQuery free?

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

### Which has better reviews, HalfBrain or FastQuery?

HalfBrain is rated higher. HalfBrain averages 5.0 out of 5 from 1 ratings, while FastQuery averages 4.8 from 78 ratings.

### Do HalfBrain or FastQuery have ads?

Neither HalfBrain nor FastQuery shows ads.

### Which is updated more often, HalfBrain or FastQuery?

HalfBrain ships an update every 4 days, and FastQuery every 2 weeks. Most recently, HalfBrain was updated on June 1, 2026 and FastQuery on September 12, 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.*