# Peptides Calculator vs PeptidePal

The clearest difference is ads: Peptides Calculator at none against PeptidePal's shown. Peptides Calculator also leads on review sentiment (55% vs 27%) and device support (3 vs 1). PeptidePal's advantage is rating (4.7 vs 4.3) and ratings volume (4.9K vs 177). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Peptides Calculator sells 10 in-app purchases, starting at $9.99 per month and PeptidePal sells 10 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

PeptidePal holds the better App Store score, 4.7 against 4.3. That said, the two scores are not equally well evidenced: PeptidePal has 4.9K ratings behind it against 177, so its average is the more settled of the two. Written reviews complicate that: 55% of Peptides Calculator's written reviews are positive against 27% of PeptidePal's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Peptides Calculator | PeptidePal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (177 ratings)](https://appshunter.io/ios/app/peptides-calculator/id6744431355/reviews) | **[4.7 (4.9K ratings)](https://appshunter.io/ios/app/peptidepal-peptide-tracker/id6762102880/reviews)** |
| Number of ratings | 177 | **4.9K** |
| Positive reviews | **54.5% of reviews** | 27.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Freemium | Free with in-app purchases |
| Size | 79 MB | 131 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 17+ | 12+ |
| Developer | [Sphnix, Inc](https://appshunter.io/developer/1796901749) | [Blank Labs LLC](https://appshunter.io/developer/1871385584) |

## What reviewers say

### Peptides Calculator

[App page](https://appshunter.io/ios/app/peptides-calculator/id6744431355)

This app helps you track and manage peptide preparation. It calculates reconstitution math, logs vial usage, and records doses. Additional tools include a fasting timer, meal logging, and lab result tracking.

**Highlights:** Peptide reconstitution calculator, Vial and dose logging, Fasting timer, Meal and macro logging, Lab results tracking, Apple Watch app

**Features:** macOS Compatibility, Family Sharing, Apple Wallet, Apple Watch app, iMessage stickers, Vision Pro support, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium Access | $9.99 | per month |
| Family Monthly Premium Access | $14.99 | per month |
| Premium Plus | $14.99 | per month |
| Premium Plus Family (Montly) | $19.99 | per month |
| Pro Loyalty Yearly | $54.99 | per year |
| Yearly Premium Access | $99.99 | per year |
| Premium Plus Loyalty Yearly | $99.99 | per year |
| Family Yearly Premium Access | $149.99 | per year |
| Premium Plus (Yearly) | $149.99 | per year |
| Premium Plus — Family (Yearly) | $199.99 | per year |

**What reviewers like**

- 👍 Easy to save vial info
- 👍 Nicely set up and laid out
- 💡 Streaks and last taken feature

**What reviewers complain about**

- 🐛 Lost access to previous peptide calculations
- 🐛 Unable to update streaks and last taken
- 🐛 Unable to record when a dose was taken

**Reported bugs**

- All vials disappeared after an update
- Unable to find how to update streaks and last taken

**Requested features**

- Add shot tracker to record when a dose was taken
- Allow editing of vial information and dosing
- Add option to set cycle length in weeks, not just days
- Allow changing dose for different weeks when titrating


### PeptidePal

[App page](https://appshunter.io/ios/app/peptidepal-peptide-tracker/id6762102880)

This app helps users meticulously track peptide and GLP-1 protocols, including dose logging, vial inventory, and injection site rotation. It offers a compound library, nutrition tracking, and progress monitoring to support users in managing their health regimens.

**Highlights:** Protocol builder, Dose logging & calendar, Vial inventory & supply alerts, Injection site rotation, Compound library, Nutrition tracker, Progress & levels tracking

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeptidePal – Monthly | $8.99 | per month |
| PeptidePal – Monthly | $9.99 | per month |
| PeptidePal – Monthly | $12.99 | per month |
| PeptidePal – Monthly | $14.99 | per month |
| PeptidePal – Yearly | $29.99 | per year |
| PeptidePal – Quarterly | $39.99 | per 3 months |
| PeptidePal – Yearly | $39.99 | per year |
| PeptidePal – Yearly | $39.99 | per year |
| PeptidePal – Yearly | $44.99 | per year |
| PeptidePal – Yearly | $59.99 | per year |


## Frequently asked questions

### Is Peptides Calculator free?

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

### Is PeptidePal free?

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

### Which has better reviews, Peptides Calculator or PeptidePal?

PeptidePal is rated higher. Peptides Calculator averages 4.3 out of 5 from 177 ratings, while PeptidePal averages 4.7 from 4.9K ratings.

### Do Peptides Calculator or PeptidePal have ads?

PeptidePal shows ads; Peptides Calculator does not.

### Which is updated more often, Peptides Calculator or PeptidePal?

Peptides Calculator ships an update every 5 days, and PeptidePal every 5 days. Most recently, Peptides Calculator was updated on November 8, 2026 and PeptidePal on November 9, 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.*