# PeptIQ vs Optimability

The clearest difference is in-app purchases: Optimability at none against PeptIQ's 10. Optimability also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. PeptIQ sells 10 in-app purchases, starting at $9.99 per 7 days. Optimability asks for nothing beyond the download.

PeptIQ ships an update every 5 days, Optimability every 4 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PeptIQ | Optimability |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (954 ratings)](https://appshunter.io/ios/app/peptiq-peptide-tracker/id6757513095/reviews)** | — |
| Number of ratings | **954** | — |
| Positive reviews | 60.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 148 MB | 25 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Kris Chase](https://appshunter.io/developer/1802750327) | [Optimability Performance Solutions Inc.](https://appshunter.io/developer/6811428185) |

## What reviewers say

### PeptIQ

[App page](https://appshunter.io/ios/app/peptiq-peptide-tracker/id6757513095)

This app helps users meticulously log peptide injections, manage custom treatment plans, and monitor injection site rotation. It also tracks inventory, provides wellness insights, and offers an educational peptide library, all while prioritizing user privacy with local data storage.

**Highlights:** Log peptide injections with dosing and site tracking, Build custom protocols with flexible schedules, Monitor injection site rotation, Track inventory and vial amounts, Visualize wellness trends, Educational peptide library, Privacy-first local data storage

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $9.99 | per 7 days |
| PeptIQ Premium Monthly | $19.99 | per month |
| Premium Monthly $24.99 | $24.99 | per month |
| PeptIQ Premium Annual 50% Off | $49.99 | per year |
| PeptIQ Premium Annual (50% Off) | $49.99 | per year |
| PeptIQ Premium Annual July4 | $82.00 | per year |
| PeptIQ Premium Yearly | $99.00 | per year |
| Premium Annual $99 Trial | $99.00 | per year |
| Premium Annual $99 | $99.00 | per year |
| Premium Annual $129.99 | $129.99 | per year |


### Optimability

[App page](https://appshunter.io/ios/app/optimability/id6811428183)

**In-app purchases:** none


## Frequently asked questions

### Is PeptIQ free?

PeptIQ is free to download, with in-app purchases available.

### Is Optimability free?

Optimability is free to download, with no in-app purchases.

### Do PeptIQ or Optimability have ads?

PeptIQ shows ads; Optimability does not.

### Which is updated more often, PeptIQ or Optimability?

PeptIQ ships an update every 5 days, and Optimability every 4 days. Most recently, PeptIQ was updated on November 5, 2026 and Optimability on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*