LapView vs RetaPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LapView
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LapView offers a simple and intuitive way to monitor swimming sessions in a pool. While you swim, LapView displays current lap and distance in large fonts, making it easier for farsighted people to check their progress. A selection of themes, including high-contrast ones, is available. Furthermore, the app provides haptic feedback at the end of each lap, letting you know the lap has been registered. Once you finish, the app on your phone provides detailed statistics, including lap times, stroke counts and heart rate change during the exercise. Highlights: - Simple, one-touch interface to start a new swim session - Large fonts displaying lap count and distance covered - High contrast themes, aligned with WCAG recommendations - Pool length is adjustable both on the watch and the phone - Details post-session information on the phone The app offers 10 free workouts, after which unlimited workouts can be unlocked through a small, one-off purchase. Terms and Conditions: https://www.instant-ps.com/terms-conditions Privacy Policy: https://www.instant-ps.com/privacy-policy
RetaPro
This app helps users meticulously track their retatrutide treatment. It logs doses, manages vials, calculates reconstitutions, and monitors progress with features like meal logging and weight tracking. Smart reminders ensure no dose is missed.
- Retatrutide dose logging
- Vial volume monitoring
- Reconstitution calculation
- Protocol and cycle tracking
- Personalized meal logging
- Weight and progress photo tracking
- Smart injection reminders
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RetaPro: Your Retatrutide Companion The most complete tracker built exclusively for retatrutide. Log every dose, monitor your vials, calculate reconstitution, and stay on top of your full retatrutide protocol — all in one place. Retatrutide Dose Log & Injection Tracker Log every retatrutide injection with a single tap. Track your dose amount, injection site rotation, and the vial you're drawing from. RetaPro keeps a complete injection log so you always know when your last dose was, how much remains in each vial, and where you injected last. Reconstitution & Vial Calculator Take the guesswork out of retatrutide preparation. RetaPro's built-in peptide calculator helps you calculate reconstitution volumes, BAC water ratios, and exact dose per syringe draw — so every injection is precise. Retatrutide Cycle & Protocol Tracker Track your complete retatrutide protocol over time. Set cycle start dates, log dose escalations, and review your full injection history at a glance. Built for precision, not guesswork. Log Meals Your Way Food logging built for retatrutide users. Search a vast food database, scan barcodes, photograph your plate, or describe your meal by voice. Your daily protein, fiber, water, and calorie targets are calculated specifically for you — based on your body stats, activity level, and treatment plan. Monitor Your Weight & Body Composition Add weight entries manually or sync with Apple Health. Track your trend over time with clear charts, monitor your BMI, and see exactly how your body is responding to your retatrutide treatment. Progress Photos Capture your transformation with in-app progress photos. Compare before and after side-by-side and see the changes your scale doesn't fully capture. Smart Injection Reminders Never miss a dose. RetaPro sends smart reminders when your next retatrutide injection is due, based on your personal dosing schedule. Also get nudges for meals, hydration, and activity. Home Screen Widgets Track your injection status, daily protein, water, and steps without opening the app. Widgets for iOS keep your retatrutide schedule visible at a glance. Key Features - Retatrutide dose log with injection site rotation tracking - Vial tracker: monitor remaining volume across multiple vials - Reconstitution calculator (BAC water, mcg/mg, exact syringe draw) - Retatrutide cycle tracker with full dose history and protocol timeline - Meal logging via search, barcode scan, AI photo recognition, and voice - Personalized protein, fiber, water, and calorie targets - Weight trend charts with BMI tracking - Progress photo timeline with side-by-side comparison - Apple Health integration - Home screen widgets for iOS - Full offline support - Available in 40+ languages RetaPro is a personal tracking tool and is not a medical device. Always follow your healthcare provider's guidance regarding your treatment. Apple Terms of Use Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: LapView at monthly against RetaPro's every 2 months. RetaPro's advantage is iOS requirement (15.5 vs 18.0). 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. LapView sells 1 one-off in-app purchase and RetaPro sells 2 in-app purchases, starting at $39.99 per year. Whichever you choose, the download price is not the number that matters.
LapView ships an update monthly, RetaPro every 2 months. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.
| Parameter | LapView | RetaPro |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (40 ratings) — better |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | — | 40 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 18.0 | 15.5 — better |
| Further details — not scored | ||
| Size | 6 MB | 103 MB |
| Age rating | 4+ | 17+ |
| Developer | Instant Professional Services Ltd | Agora Labs Ltda. |
In-app purchases
LapView
- Unlimited Laps$4.99
RetaPro
- Yearly Plan$39.991 Year
- Lifetime Plan$39.99









