D Minder Pro vs Keto
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
D Minder Pro
Track and manage your Vitamin D intake and sun exposure. This app calculates optimal sun exposure times based on your profile and location, and integrates with Apple Health for seamless data exchange. It also provides forecasts and notifications for vitamin D generation opportunities.
- Vitamin D tracking and management
- Apple Health integration
- Sun exposure calculation
- Optimal exposure time alerts
- Daily forecasts and solar position
- History and future event scheduling
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The idea behind this application is that it will help you track and manage your Vitamin D. This new version integrates with the Apple Health app to make seamless data exchange possible in the following ways: * on setup, profile information is fetched from the Health App if the user allows it * the user's weight (a factor in D generation) is fetched on an ongoing basis, making it unnecessary to update it * the app will write vitamin D doses, including session information into the Health app You setup basic information one time, like your height and weight and skin type and then any time you are outside, during the prescribed hours (and parts of the year), you can have it compute the amount of D you are getting in a stopwatch interface. It will also track how long you can stay out and warn you when the time is up. The application will notify you with the next opportunity to generate vitamin D. Each day, you can see forecasts based on your location, and you can also see the solar position, your generated vitamin D vs. target etc. In the Pro version, you can see your exposures's history and you will be able to schedule future events for next exposures. Weather data provided by Apple Weather. https://weatherkit.apple.com/legal-attribution.html Subscriptions: - D-Minder Pro Annual: $9.99/year (auto-renews) - D-Minder Pro Lifetime: $24.99 (one-time purchase) Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Terms of Use: https://dminder.info/terms Privacy Policy: https://dminder.info/privacy
Keto
Track your urine ketones and pH to achieve a Keto-Alkaline state. This app helps you monitor your diet and lifestyle for optimal health and energy levels. Stay accountable to a healthy lifestyle with a comprehensive checklist.
- Record urine ketones
- Record urine pH
- Monitor Keto-Alkaline state
- Lifestyle accountability checklist
- Track diet and health
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Keto-Green is an app which helps you record your urine Ketones and pH to become KetoAlkaline! Checking it daily would be best. Often we don't know if the healthy diet and lifestyle we are living is actually healthy! So checking ketones to get in fat burning mode and checking pH to get into an alkaline state is ideal. But there is more to being ketoalkaline then what we eat so the checklist is designed to keep you accountable to a healthy lifestyle. This app will help you reclaim your energy to connect, renew your health and get reconnected in life and the important people in it!
Screenshots
Verdict
The clearest difference is rating: D Minder Pro at 4.0 against Keto's 2.6. D Minder Pro also leads on review sentiment (34% vs 0%) and update cadence (every 2 days vs every 4 months). Keto's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price 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. D Minder Pro sells 2 one-off in-app purchases. Keto asks for nothing beyond the download.
D Minder Pro holds the better App Store score, 4.0 against 2.6. That said, the two scores are not equally well evidenced: D Minder Pro has 1.8K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 34% of D Minder Pro's written reviews are positive against 0% of Keto's.
D Minder Pro ships an update every 2 days, Keto every 4 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | D Minder Pro | Keto |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1.8K ratings) — better | 2.6 (12 ratings) |
| Positive reviews | 34.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1.8K — better | 12 |
| Update frequency | Every 2 days — better | Every 4 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 27 MB |
| Age rating | 12+ | 4+ |
| Developer | ontometrics | INSPIRING-LIFE TECHNOLOGIES PRIVATE LIMITED |
Customer experience
D Minder Pro
Keto
Bugs and requests
D Minder Pro
Reported bugs
5 issues- App crashes on launch or during use
- Location settings not working properly
- Inconsistent data or calculations between devices
- Inability to save or sync user data
- Overcast detection not functioning correctly
Requested features
5 requests- Add more food options for vitamin D
- Ability to edit past sun sessions
- Provide more detailed reports and analytics
- Add reminders or notifications for sun exposure
- Allow customization of skin type and location
Keto
Not enough reviews yet to summarise bugs or requests.
In-app purchases
D Minder Pro
- DMinder Premium$1.99
- Lifetime Ad Removal$24.99
Keto
No in-app purchases








