# ISSCA AI vs PepMod

The clearest difference is in-app purchases: ISSCA AI at none against PepMod's 3. ISSCA AI also leads on ads (none vs shown). PepMod's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. PepMod sells 3 in-app purchases, starting at $9.99 per 7 days. ISSCA AI asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ISSCA AI | PepMod |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (219 ratings)](https://appshunter.io/ios/app/pepmod-peptide-tracker/id6764353447/reviews)** |
| Number of ratings | — | **219** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 54 MB | 86 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Longevity AI LTD](https://appshunter.io/developer/1629208591) | [GymStreak Ltd](https://appshunter.io/developer/1371187279) |

## What reviewers say

### ISSCA AI

[App page](https://appshunter.io/ios/app/issca-ai/id6759975891)

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

**In-app purchases:** none


### PepMod

[App page](https://appshunter.io/ios/app/pepmod-peptide-tracker/id6764353447)

Organize peptide protocols, track vial details, and convert units with this focused tool. Log doses, monitor progress, and access a reference library. Premium features unlock expanded tracking capabilities.

**Highlights:** Protocol building with timing and reminders, Vial unit conversion tool, Progress tracking for doses and measurements, Peptide reference library, Private account with sync, Dose logging with status tracking

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepMod Weekly | $9.99 | per 7 days |
| PepMod Special Annual | $29.99 | per year |
| PepMod Annual | $59.99 | per year |


## Frequently asked questions

### Is ISSCA AI free?

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

### Is PepMod free?

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

### Do ISSCA AI or PepMod have ads?

PepMod shows ads; ISSCA AI does not.

### Which is updated more often, ISSCA AI or PepMod?

ISSCA AI ships an update every 2 weeks, and PepMod every 2 weeks. Most recently, ISSCA AI was updated on October 22, 2026 and PepMod on October 24, 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.*