# Pep Planner vs PepStash

The clearest difference is review sentiment: PepStash at 100% against Pep Planner's 0%. PepStash also leads on in-app purchases (none vs 6) and update cadence (every 3 days vs every 2 months). Pep Planner's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Pep Planner sells 6 in-app purchases, starting at $4.99 per month. PepStash asks for nothing beyond the download.

Pep Planner ships an update every 2 months, PepStash every 3 days. The most recent releases landed on November 5, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Pep Planner | PepStash |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pepstash/id6760975200/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Freemium | **Free** |
| Size | 110 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LeBrock Maldonado](https://appshunter.io/developer/1877420300) | [Aaron Voges](https://appshunter.io/developer/1866792993) |

## What reviewers say

### Pep Planner

[App page](https://appshunter.io/ios/app/pep-planner-peptide-tracker/id6759207981)

This app helps researchers organize peptide and GLP-1 protocols, inventory, and data. It features daily task tracking, protocol building, a peptide calculator, and vendor/order management. Research+ offers advanced features like AI assistance and cloud sync.

**Highlights:** Protocol tracking and scheduling, Inventory and stockpile management, Peptide calculator, Vendor and order tracking, AI Research assistant (Research+), Cloud sync (Research+)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Pep Planner – Monthly | $4.99 | per month |
| The Pep Planner - Research+ Monthly | $4.99 | per month |
| The Pep Planner – Annual | $39.99 | per year |
| The Pep Planner - Research+ Annual | $39.99 | per year |
| The Pep Planner - Research+ Life | $99.99 | one-time |
| The Pep Planner – Lifetime | $119.99 | one-time |


### PepStash

[App page](https://appshunter.io/ios/app/pepstash/id6760975200)

Manage your peptide inventory, track costs, and log doses with this personal companion app. It helps calculate concentrations, suggests ideal water amounts, and syncs data across household devices via iCloud for seamless sharing and reminders.

**Highlights:** Peptide inventory management, Cost per milligram calculation, Reconstitution concentration calculator, Dose logging with vial tracking, Household data syncing via iCloud, Dose reminders and alerts, Purity test result linking

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

**In-app purchases:** none


## Frequently asked questions

### Is Pep Planner free?

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

### Is PepStash free?

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

### Do Pep Planner or PepStash have ads?

Neither Pep Planner nor PepStash shows ads.

### Which is updated more often, Pep Planner or PepStash?

Pep Planner ships an update every 2 months, and PepStash every 3 days. Most recently, Pep Planner was updated on November 5, 2026 and PepStash on November 1, 2026.

---

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