# Peak Flow Diary | Asthma vs MindMitra

The clearest difference is in-app purchases: MindMitra at none against Peak Flow Diary | Asthma's 2. MindMitra also leads on ads (none vs shown) and rating (5.0 vs 4.7). Peak Flow Diary | Asthma's advantage is ratings volume (36 vs 2) and update cadence (every 3 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Peak Flow Diary | Asthma sells 2 in-app purchases, starting at $3.99 per month. MindMitra asks for nothing beyond the download.

MindMitra holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Peak Flow Diary | Asthma has 36 ratings behind it against 2, so its average is the more settled of the two.

Peak Flow Diary | Asthma ships an update every 3 weeks, MindMitra every 2 months. The most recent releases landed on October 27, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Peak Flow Diary | Asthma | MindMitra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (36 ratings)](https://appshunter.io/ios/app/peak-flow-diary-asthma/id6463603745/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/mindmitra/id6745492895/reviews)** |
| Number of ratings | **36** | 2 |
| Positive reviews | 74.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keyber Inc.](https://appshunter.io/developer/1571255559) | [Nipun Chopra](https://appshunter.io/developer/1812542238) |

## What reviewers say

### Peak Flow Diary | Asthma

[App page](https://appshunter.io/ios/app/peak-flow-diary-asthma/id6463603745)

Easily record daily peak flow values and visualize breathing changes with clear graphs. Understand your asthma trends, identify early warning signs, and support your health management. Useful for medical visits and daily care.

**Highlights:** Daily peak flow recording, Easy input methods (slider/keyboard), Zone-based graph display, Record list with memo management, Cloud storage and account support, Intuitive and simple operation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $3.99 | per month |
| Annual Plan | $24.99 | per year |


### MindMitra

[App page](https://appshunter.io/ios/app/mindmitra/id6745492895)

This app offers daily quizzes designed to support individuals with memory challenges like Alzheimer's or dementia. Its calm, simple interface with large buttons and distraction-free design aims to boost memory recall and build a comforting routine.

**Highlights:** Daily memory quizzes, Supports Alzheimer's and dementia, Calm and simple interface, Large buttons and distraction-free design, Boosts memory recall, Positive reinforcement for learning, Tool for caregivers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Peak Flow Diary | Asthma free?

Peak Flow Diary | Asthma is free to download, with in-app purchases available.

### Is MindMitra free?

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

### Which has better reviews, Peak Flow Diary | Asthma or MindMitra?

MindMitra is rated higher. Peak Flow Diary | Asthma averages 4.7 out of 5 from 36 ratings, while MindMitra averages 5.0 from 2 ratings.

### Do Peak Flow Diary | Asthma or MindMitra have ads?

Peak Flow Diary | Asthma shows ads; MindMitra does not.

### Which is updated more often, Peak Flow Diary | Asthma or MindMitra?

Peak Flow Diary | Asthma ships an update every 3 weeks, and MindMitra every 2 months. Most recently, Peak Flow Diary | Asthma was updated on October 27, 2026 and MindMitra 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.*