# AllergyFoodDiary vs MigraFlow

The clearest difference is in-app purchases: MigraFlow at none against AllergyFoodDiary's 1. MigraFlow also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AllergyFoodDiary sells 1 one-off in-app purchase. MigraFlow asks for nothing beyond the download.

AllergyFoodDiary ships an update every 2 months, MigraFlow fortnightly. The most recent releases landed on November 10, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | AllergyFoodDiary | MigraFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 4 MB | 3 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Fu Kang Heng Development Co., Ltd.](https://appshunter.io/developer/1863837413) | [Alejandra Moreno Figueroa](https://appshunter.io/developer/1896758867) |

## What reviewers say

### AllergyFoodDiary

[App page](https://appshunter.io/ios/app/allergyfooddiary/id6774412872)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diary Pro Lifetime | $2.99 | one-time |


### MigraFlow

[App page](https://appshunter.io/ios/app/migraflow/id6813144097)

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

**In-app purchases:** none


## Frequently asked questions

### Is AllergyFoodDiary free?

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

### Is MigraFlow free?

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

### Do AllergyFoodDiary or MigraFlow have ads?

Neither AllergyFoodDiary nor MigraFlow shows ads.

### Which is updated more often, AllergyFoodDiary or MigraFlow?

AllergyFoodDiary ships an update every 2 months, and MigraFlow fortnightly. Most recently, AllergyFoodDiary was updated on November 10, 2026 and MigraFlow on November 6, 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.*