# Loggregate vs Allergy Log

The clearest difference is in-app purchases: Loggregate at none against Allergy Log's 3. Loggregate also leads on ads (none vs shown). Allergy Log's advantage is update cadence (every 3 weeks vs every 9 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Allergy Log sells 3 in-app purchases, starting at $3.99 per 7 days. Loggregate asks for nothing beyond the download.

Loggregate ships an update every 9 months, Allergy Log every 3 weeks. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Loggregate | Allergy Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/allergy-log-intolerance-diary/id6738300083/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 87 MB |
| Requires iOS | 17.5 | **16.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robin Stecher](https://appshunter.io/developer/1765424003) | [OriginX](https://appshunter.io/developer/1725593771) |

## What reviewers say

### Loggregate

[App page](https://appshunter.io/ios/app/loggregate/id6670226535)

**Features:** macOS Compatibility

**In-app purchases:** none


### Allergy Log

[App page](https://appshunter.io/ios/app/allergy-log-intolerance-diary/id6738300083)

Track food reactions and environmental triggers to understand your health better. Log meals, symptoms, and use AI to scan ingredients from photos. Visualize trends with charts and export data for healthcare providers.

**Highlights:** Personalized allergy tracking, Smart food logging, AI ingredient scanning, Bristol Stool Scale integration, Visual data representation, Data export, Customizable themes

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $89.99 | per year |


## Frequently asked questions

### Is Loggregate free?

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

### Is Allergy Log free?

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

### Do Loggregate or Allergy Log have ads?

Allergy Log shows ads; Loggregate does not.

### Which is updated more often, Loggregate or Allergy Log?

Loggregate ships an update every 9 months, and Allergy Log every 3 weeks. Most recently, Loggregate was updated on October 3, 2026 and Allergy Log on October 5, 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.*