OCHO Vision vs PMDD Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OCHO Vision
Virtually try on eyeglasses and take optical measurements in real-time. Explore various models and colors instantly. Optical measurements require a store code from your eye doctor.
- Virtual try-on for eyeglasses
- Real-time model and color selection
- Optical measurements via TrueDepth Sensor
- Custom lens creation
- Data privacy and deletion options
Read full descriptionHide full description
OCHO vision is a Virtual Try-On solution for trying on eyeglasses and optical measurements. Try different Models and Colors in real time. Optical Measurement is only available through your eye-doctor with store code. Requires iPhoneX and above. Data Collection OCHO Vision collects optical measurements from the iOS devices using the TrueDepth Sensor API will only be used for the creation of the custom lenses for eyewear products. This data is used internally for the creation of the lenses and not shared with any third party. The data includes pupil distance, segment height and caliber. This data can be deleted on any user request.
PMDD Tracker
Easily track your menstrual cycle, including emotional and physical symptoms, treatments, and notes. Generate printable reports for your doctor and personalize your tracking experience. Stay informed about your cycle phases and analyze your statistics over time.
- Track menstrual cycle
- Track emotional and physical symptoms
- Track treatments
- Write notes
- Generate printable reports
- Customize symptoms and treatments
- Daily reminders
Read full descriptionHide full description
Your menstrual cycle at a glance. Track your cycle easily with symptoms and treatments, take notes and visualize it! Want to share it with your doctor? No problem, just generate a printable report! Want to personalize your tracking? Our tracker is fully customizable, modify it to your liking! HOW PMDD TRACKER WORKS - Track your menstrual cycle - Track your emotional symptoms - Track your physical symptoms - Track your treatments - Write notes - Have an easy overview of how you are doing - Recognize your phases - Analyze your statistics over time - Create PDF or CSV reports and share them with your doctor - Define your own symptoms and treatments - Collect new achievements - Stay on track with daily reminders - Lock your journal with Face ID or Touch ID PERFECT FOR: - PMDD - PMDD tracking - Premenstrual Dysphoric Disorder - PMDD journal - PMDD diary - Mental health monitoring - Therapy support tool - Medication tracking We value your privacy. Your journal entries are just yours, only accessible with your device. Consult with your doctor if you are experiencing any symptoms of an illness. This software is not a replacement of a medical treatment. It is intended for informational purposes only and comes with no warranty. You can read the terms of use and privacy policy here: http://adamcziko.com/pmdd-tracker-privacy-policy-and-terms-of-use/ You can find more information on the website: https://pmddtracker.com The app includes a premium subscription possibility. The subscription is automatically renewed after each subscription period. Want to get to know more about your current subscription, or you want to cancel it? You can get all the information by visiting the following page: https://support.apple.com/en-us/HT202039
Screenshots
Verdict
The clearest difference is rating: PMDD Tracker at 4.7 against OCHO Vision's 3.5. PMDD Tracker also leads on review sentiment (89% vs 50%) and ratings volume (183 vs 10). OCHO Vision's advantage is in-app purchases (none vs 2) and update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement 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. PMDD Tracker sells 2 in-app purchases, starting at $9.99 per month. OCHO Vision asks for nothing beyond the download.
PMDD Tracker holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: PMDD Tracker has 183 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 50% of OCHO Vision's written reviews are positive against 89% of PMDD Tracker's.
OCHO Vision ships an update monthly, PMDD Tracker every 3 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.
| Parameter | OCHO Vision | PMDD Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (10 ratings) | 4.7 (183 ratings) — better |
| Positive reviews | 50.0% of reviews | 88.8% of reviews — better |
| Number of ratings | 10 | 183 — better |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 131 MB | 56 MB |
| Age rating | 4+ | 12+ |
| Developer | Modern Optical International LTD | Adam Cziko |
Customer experience
OCHO Vision
PMDD Tracker
Bugs and requests
OCHO Vision
Not enough reviews yet to summarise bugs or requests.
PMDD Tracker
Reported bugs
3 issues- Calendar date buttons non-functional
- Unable to edit past entries by clicking dates
- App functionality issues preventing proper use
Requested features
12 requests- Customizable symptom severity scales (1-10, frequency options)
- Additional graphing and reporting options
- Automatic cycle phase prediction
- Brain fog symptom tracker
- Headache/migraine specific tracking
Show 7 moreShow fewer
- Body ache and nausea tracking
- Appetite and cravings tracking
- Insomnia tracking
- Visual pain scale (emoji faces like medical offices)
- Mental health journal feature
- Lower subscription pricing or more affordable tiers
- More free features to aid diagnosis
In-app purchases
OCHO Vision
No in-app purchases
PMDD Tracker
- Monthly Plan3 Days trial$9.991 Month
- Annual Plan3 Days trial$39.991 Year









