OptyPeptides vs Signal IQ
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OptyPeptides
This app helps users discover, track, and optimize peptide protocols with smart recommendations. It provides clarity, structure, and insights for both beginners and experienced users, simplifying complex stacking processes.
- Smart peptide recommendations
- Protocol tracking
- Protocol optimization
- User-friendly interface
- Insightful data visualization
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OptyPeptides is the only peptide tracker built with smart recommendations, helping you confidently start, track, and optimize your peptide protocols. Whether you're just getting started or refining your stack, OptyPeptides gives you the clarity, structure, and insights you need without the overwhelm.
Signal IQ
This app simplifies peptide research by offering tools for calculation, tracking, and organization. It features an AI assistant for quick answers and an integrated educational library to enhance knowledge.
- Peptide calculator for reconstitution and dosing
- Cycle creation and tracking
- Schedule reminders
- On-hand inventory management
- AI assistant for research questions
- Integrated educational library
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The Signal IQ App is your all-in-one peptide research companion, designed to make managing your routine simpler, more organized, and more informed. Calculate reconstitution and dosing measurements with the built-in peptide calculator, create and track cycles, schedule reminders, and manage your on-hand inventory—all from one convenient dashboard. When questions come up, the integrated AI assistant provides fast, easy-to-understand answers drawn from Signal IQ's educational library. Whether you’re organizing a new cycle, checking your supply, reviewing your schedule, or expanding your peptide knowledge, the Stack Science App keeps the tools and information you need together in one place. Stay organized. Research with confidence. Keep your entire stack within reach.
Screenshots
Verdict
The clearest difference is ratings volume: OptyPeptides at 6 against Signal IQ's 2. On price, rating, review sentiment and update cadence 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.
On the App Store both sit at effectively the same score — 5.0 for OptyPeptides against 5.0 for Signal IQ. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
OptyPeptides ships an update weekly, Signal IQ every 10 days. The most recent releases landed on October 28, 2026 and October 26, 2026 respectively.
| Parameter | OptyPeptides | Signal IQ |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 6 — better | 2 |
| Update frequency | Weekly — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 15 MB | 8 MB |
| Age rating | 17+ | 4+ |
| Developer | OptiSelf LLC | Ron Nader |
Customer experience
OptyPeptides
Signal IQ
In-app purchases
OptyPeptides
No in-app purchases
Signal IQ
No in-app purchases
