# Gut Check vs VectorShield

The clearest difference is rating: VectorShield at 5.0 against Gut Check's 4.0. VectorShield also leads on in-app purchases (none vs 2) and update cadence (fortnightly vs every 2 months). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. Gut Check sells 2 in-app purchases, starting at $14.99 per month. VectorShield asks for nothing beyond the download.

VectorShield holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Gut Check ships an update every 2 months, VectorShield fortnightly. The most recent releases landed on October 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Gut Check | VectorShield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/gut-check-easy-ibs-tracking/id6741740683/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vectorshield/id6759514220/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 39 MB | 67 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [Aito Ventures Pte. Ltd.](https://appshunter.io/developer/1763216838) | [Sam Hutcherson](https://appshunter.io/developer/1840285323) |

## What reviewers say

### Gut Check

[App page](https://appshunter.io/ios/app/gut-check-easy-ibs-tracking/id6741740683)

Instantly identify allergens, intolerances, and hidden ingredients in food with an AI-powered scanner. Track symptoms and food reactions to gain confidence in your dietary choices.

**Highlights:** AI-powered food scanning, Identify allergens and intolerances, Scan menus and packaged foods, Track symptoms and reactions, Instant ingredient insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited — 1 Month | $14.99 | per month |
| Unlimited — 12 Months | $89.99 | per year |


### VectorShield

[App page](https://appshunter.io/ios/app/vectorshield/id6759514220)

This app helps individuals with Alpha-Gal Syndrome manage their condition by providing a database of medication and restaurant safety. It allows users to log meals, track vitals, and connect with a community of fellow patients.

**Highlights:** Medication safety database, Restaurant and menu item safety ratings, Meal logging (voice, text, photo, barcode), Apple Watch vitals tracking, Community forum for patients, Personalized sensitivity calibration

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Gut Check free?

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

### Is VectorShield free?

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

### Which has better reviews, Gut Check or VectorShield?

VectorShield is rated higher. Gut Check averages 4.0 out of 5 from 5 ratings, while VectorShield averages 5.0 from 2 ratings.

### Do Gut Check or VectorShield have ads?

Neither Gut Check nor VectorShield shows ads.

### Which is updated more often, Gut Check or VectorShield?

Gut Check ships an update every 2 months, and VectorShield fortnightly. Most recently, Gut Check was updated on October 28, 2026 and VectorShield on October 20, 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.*