Volume Diary vs Mikta
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Volume Diary
Track your fluid intake and voiding patterns with this digital diary. Generate shareable text and PDF reports for easy analysis and sharing with healthcare professionals.
- Record fluid intake
- Log voiding data
- Generate text reports
- Create PDF reports
- Email reports
- View and elaborate data in other apps
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An App to record fluid intake and voiding data, as an alternative to a paper diary. It creates text and PDF reports that can be sent by email as well as viewed and elaborated in other Apps.
Mikta
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Do you want to keep an eye on your drinking and urination habits? Have you been advised to observe and document your drinking and micturition parameters? Our smart and digital micturition diary (Mikta) helps you better understand your body and ensure you drink enough daily. What goes in at the top is often measured, but rarely what comes out at the bottom. This is where we start with our comprehensive concept around the topic of urine. Mikta was developed by medical technicians and scientists. Based on feedback from renowned doctors in the fields of gynecology, urology, neuro-urology, and nephrology, Mikta takes into account many important elements that are relevant for a holistic health picture. ------ » How does Mikta help you? « Quickly and easily document your drinking and urination parameters in the app. Mikta also offers you smart drinking reminders and various learning units about urine and the urinary tract. The entries you make are processed and visualized in real-time with the help of intelligent algorithms and AI through the app. This gives you an accurate overview of your lifestyle. ------ » What can you expect from Mikta? « We take data protection seriously. We operate as Medipee GmbH according to the strict guidelines of ISO 13485 (Quality Management System for the design and manufacturing of medical devices) and ISO 27001 (certified information security management system according to BSI standards). We also respect your privacy and never share your data without your consent. Mikta generates personalized content for you. You receive tailored information that may be important for your life circumstances. Digitalization brings advantages, especially in medicine. You too should benefit from this, which is why we work hard to make the Mikta app as intuitive and simple as possible. We want people of all ages to use the app and improve their health. ------ » What information can Mikta record and monitor? « × Amount of drink × Frequency of drinking × Type of drink × Urine color × Time of urination × Urine volume (perceived) × Notes ------ » For which applications was the app designed? « × Micturition monitoring × Micturition diary × Drinking monitoring × Drinking protocol × Incontinence × Dehydration × Exsiccosis ------ » Questions, criticism, or remarks? « We want to continuously improve Mikta and ourselves. To meet this claim, we rely on your feedback and always look forward to your message at kontakt@mikta.de Here you can find our terms of use and license conditions (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: Mikta at every 3 months against Volume Diary's every 16 months. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Volume Diary ships an update every 16 months, Mikta every 3 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | Volume Diary | Mikta |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (4 ratings) — better | — |
| Positive reviews | 37.5% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 16 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 3 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Vincenzo Tschinke | Medipee GmbH |
In-app purchases
Volume Diary
No in-app purchases
Mikta
No in-app purchases








