# Tolerance Tracker 2 vs OIT Journal

The clearest difference is in-app purchases: OIT Journal at none against Tolerance Tracker 2's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Tolerance Tracker 2 sells 3 in-app purchases, starting at $2.99 per month. OIT Journal asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Tolerance Tracker 2 | OIT Journal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tolerance-tracker-2/id6756723193/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 94 MB |
| Requires iOS | **15.1** | 16.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Z3 Solutions](https://appshunter.io/developer/1813925854) | [Alex Gavruta](https://appshunter.io/developer/6793216637) |

## What reviewers say

### Tolerance Tracker 2

[App page](https://appshunter.io/ios/app/tolerance-tracker-2/id6756723193)

This app helps parents and caregivers manage food allergy treatment programs. It simplifies tracking food introduction and tolerance induction plans with customizable schedules and reminders. Monitor progress and maintain consistency throughout your food allergy journey.

**Highlights:** Manage food allergy treatment programs, Track food introduction and tolerance induction, Customizable schedules, Reminders, Monitor progress, Ensure consistency

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SMS Notifications | $2.99 | per month |
| Additional Room | $4.99 | per month |
| 1 Room Subscription | $9.99 | per month |


### OIT Journal

[App page](https://appshunter.io/ios/app/oit-journal/id6793216635)

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

**In-app purchases:** none


## Frequently asked questions

### Is Tolerance Tracker 2 free?

Tolerance Tracker 2 is free to download, with in-app purchases available.

### Is OIT Journal free?

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

### Do Tolerance Tracker 2 or OIT Journal have ads?

Neither Tolerance Tracker 2 nor OIT Journal shows ads.

### Which is updated more often, Tolerance Tracker 2 or OIT Journal?

Tolerance Tracker 2 ships an update monthly, and OIT Journal monthly. Most recently, Tolerance Tracker 2 was updated on October 6, 2026 and OIT Journal on October 18, 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.*