Venlan vs Pepwise
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Venlan
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Venlan Introduction Venlan is a supporting application for smart wearable devices, exclusively designed for daily health data logging and viewing health trends. When paired with a smart ring, it can record heart rate fluctuations, daily activity levels, sleep schedules and changes in physical indicators around the clock, assisting users in scientifically managing their personal health and daily routines. All collected data is solely utilized to analyze daily schedules and exercise status, helping users develop healthy lifestyles. Important Notices Neither this application nor its matched smart ring qualifies as medical devices. All monitored data is for daily reference only and shall not be used for disease diagnosis or clinical treatment. This product does not offer medical consultation, illness assessment or medication guidance. In case of any physical discomfort or abnormal health conditions, please visit official medical institutions and consult licensed physicians. Measurements taken by the device may be affected by factors including wearing position, skin condition, exercise surroundings and device calibration. All recorded data is merely intended for health trend reference.
Pepwise
This app helps researchers organize peptide protocols, perform calculations, manage inventory, and track observations. It offers features for planning research schedules, calculating amounts, and monitoring vial usage. Data is stored privately and can sync via iCloud, with optional integration with Apple Health.
- Organize peptide protocols with schedules
- Built-in reconstitution and amount calculators
- Track vial inventory and log usage
- Review research history and weight trends
- Optional Apple Health integration
- Private data storage and iCloud sync
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Pepwise is a private research companion for organizing peptide protocols, calculations, inventory, and observations in one place. PLAN YOUR RESEARCH Create structured protocols with schedules, amounts, and start dates. Review upcoming entries in a calendar and keep active research easy to follow. CALCULATE WITH CONFIDENCE Use built-in reconstitution and amount calculators to work from the values you provide. Save commonly used peptides and return to prior configurations without rebuilding them each time. TRACK VIAL INVENTORY Record reconstituted vials, log usage, and monitor estimated remaining volume. Pepwise keeps dose logs and vial adjustments connected so your records stay consistent. REVIEW YOUR HISTORY See logged entries by peptide, protocol, or date. Follow weight trends and optionally read or write weight entries through Apple Health with your permission. PRIVATE BY DESIGN Your Pepwise data stays in your private app storage and can sync through your personal iCloud account. Health access is optional and controlled through Apple Health permissions. Pepwise is an organizational and calculation tool for research recordkeeping. It does not provide medical advice, diagnosis, treatment recommendations, or instructions for human use. Verify all calculations and consult qualified professionals where appropriate.
Screenshots
Verdict
The clearest difference is iOS requirement: Venlan at 15.0 against Pepwise's 18.0. On price, update cadence, ads and in-app purchases 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.
Venlan ships an update weekly, Pepwise every 9 days. The most recent releases landed on October 17, 2026 and October 7, 2026 respectively.
| Parameter | Venlan | Pepwise |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Weekly — better | Every 9 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 74 MB | 14 MB |
| Age rating | 4+ | 17+ |
| Developer | 立 陈 | Wellness Research Supply, LLC |
In-app purchases
Venlan
No in-app purchases
Pepwise
No in-app purchases









