Hematox vs Your Peak Flow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Hematox
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Hematox®, a bibliographical databank based on drug-induced blood disorders, was created in 1983 by Michel BIOUR (MD, PhD), and monthly updated in accordance with other bibliographical databases to the analysis of the references cited in the articles. All the published cases for selection and classification were re-evaluated in accordance with criterions usually validated in hematology. 1069 drugs are registered with 15126 corresponding and available references. Anticancer drugs and immunomodulators, well known for their intrinsic hematotoxicity, are not indexed in Hematox.
Your Peak Flow
This app serves as a digital asthma diary, securely storing your lung function values locally on your device. Easily export your data as an Excel file to share with your doctor. Set up to three daily reminders to ensure consistent tracking of your peak flow.
- Digital asthma diary
- Local data storage
- Excel data export
- Doctor sharing option
- Daily tracking reminders
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With the PeakFlow app you always have your asthma diary with you in digital form. All your values are saved locally on your mobile phone so ONLY you can get your data. You can export your values as an Excel file at any time and share them with your doctor. In order not to forget to document your values on any day, you can have push messages remind you up to three times a day.
Screenshots
Verdict
The clearest difference is update cadence: Your Peak Flow at monthly against Hematox's every 3 months. Your Peak Flow also leads on price ($2.99 vs $3.99) and iOS requirement (12.3 vs 16.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Hematox costs $3.99 and Your Peak Flow $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Hematox ships an update every 3 months, Your Peak Flow monthly. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | Hematox | Your Peak Flow |
|---|---|---|
| Price | $3.99 | $2.99 — better |
| Rating | — | 2.0 (1 ratings) — better |
| Positive reviews | — | 30.8% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 12.3 — better |
| Further details — not scored | ||
| Size | 1 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | Pierre Chaillet | Suited Technologies GmbH |
In-app purchases
Hematox
No in-app purchases
Your Peak Flow
No in-app purchases
Questions
Is Hematox free?
Is Your Peak Flow free?
Do Hematox or Your Peak Flow have ads?
Which is updated more often, Hematox or Your Peak Flow?
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