Penometer vs Trained By Jay
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Penometer
Measure and track your body size metrics over time. Compare your measurements to national and global averages, and gain insights with a built-in analysis tool. Your data is kept private and secure.
- Measure length, width, and girth
- Track changes over time with graphs
- Compare size to global and national averages
- Micropenis analysis tool
- Private and secure data storage
- Unlimited measurement history (Premium)
- Advanced trend analysis (Premium)
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How big are you? Measure your length, width, and girth with Penometer and compare your size to others. Track Changes Over Time Save your measurements and monitor trends over time. With graphs, you can see how your size evolves and gain a better understanding of your body. Compare Your Size with Global and National Averages Curious about how you compare to other men? Penometer provides national and global averages based on medical and statistical data. This lets you see where you stand relative to others in your age group or region. Micropenis Analysis & Insights Wondering if your size is medically below average? Penometer’s built-in micropenis detection tool evaluates your measurements based on scientific data. Privacy First Your data belongs to you. Penometer does not store or share your information. Measurements remain private and secure, giving you full control over your personal records. Unlock the full experience with Penometer Premium, which offers: • Unlimited measurement history • Advanced trend analysis • Detailed size comparisons • Full micropenis insights Take control of your health, download Penometer now. Disclaimer Penometer is intended for informational and educational purposes only. It is not a medical device and should not be used for diagnosis or treatment. Always consult a healthcare professional for medical concerns. For more details, visit www.penometer.app. By using this app, you agree to our Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/.
Trained By Jay
This app provides personalized nutrition and training plans for clients of a specific coaching service. Access is granted upon enrollment in a paid coaching package, offering tailored fitness guidance.
- Custom nutrition programs
- Custom training programs
- Client access
- Paid coaching integration
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For Trained By Jay LLC Clients. Custom nutrition and training programs. * App access requires paid coaching plan Terms of use: https://kahunas.io/terms-conditions Privacy policy: https://kahunas.io/privacy
Screenshots
Verdict
The clearest difference is monetization model: Trained By Jay at free against Penometer's freemium. Trained By Jay also leads on review sentiment (100% vs 83%). Penometer's advantage is update cadence (every 3 weeks vs every 2 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. Penometer sells 3 in-app purchases, starting at $4.99 per month and Trained By Jay sells 1 in-app purchase, starting at $399.99 per month. Whichever you choose, the download price is not the number that matters.
Penometer ships an update every 3 weeks, Trained By Jay every 2 months. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Penometer | Trained By Jay |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 83.3% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 16 MB | 50 MB |
| Age rating | 17+ | 17+ |
| Developer | TotalContent | Jeremy Park |
Customer experience
Penometer
Trained By Jay
In-app purchases
Penometer
- Full Access$4.991 Month
- Full Access$29.991 Year
- Full Access$49.99
Trained By Jay
- Monthly Coaching$399.991 Month
