# Peptides Calculator vs BillMD

The clearest difference is review sentiment: BillMD at 100% against Peptides Calculator's 55%. BillMD also leads on rating (5.0 vs 4.3) and iOS requirement (15.0 vs 17.6). Peptides Calculator's advantage is update cadence (every 5 days vs every 3 weeks) and ratings volume (177 vs 3). On price, ads, 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 BillMD sells 7 in-app purchases, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

BillMD holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Peptides Calculator has 177 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 55% of Peptides Calculator's written reviews are positive against 100% of BillMD's.

Peptides Calculator ships an update every 5 days, BillMD every 3 weeks. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Peptides Calculator | BillMD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (177 ratings)](https://appshunter.io/ios/app/peptides-calculator/id6744431355/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/billmd/id6759943174/reviews)** |
| Number of ratings | **177** | 3 |
| Positive reviews | 54.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Freemium | Freemium |
| Size | 79 MB | 69 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sphnix, Inc](https://appshunter.io/developer/1796901749) | [Farrier Holding Limited](https://appshunter.io/developer/1881811980) |

## 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


### BillMD

[App page](https://appshunter.io/ios/app/billmd/id6759943174)

This AI-powered app analyzes your medical bills to detect errors and overcharges. It compares your costs to market rates and provides guidance for disputing incorrect charges, helping you save money on healthcare expenses.

**Highlights:** AI-powered bill scanning, Error detection for overcharges, Cost comparison to market rates, Negotiation guidance and strategies, Secure and private data handling

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sponsor 1 Person | $9.99 | per year |
| Sponsor 2 People | $19.99 | per year |
| Gifted Plan | $29.99 | per year |
| Annual Plan | $49.99 | per year |
| Pay It Forward | $59.99 | per year |
| Sponsor 10 People | $99.99 | per year |
| Single Bill Analysis | $19.99 | one-time |


## Frequently asked questions

### Is Peptides Calculator free?

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

### Is BillMD free?

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

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

BillMD is rated higher. Peptides Calculator averages 4.3 out of 5 from 177 ratings, while BillMD averages 5.0 from 3 ratings.

### Do Peptides Calculator or BillMD have ads?

Neither Peptides Calculator nor BillMD shows ads.

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

Peptides Calculator ships an update every 5 days, and BillMD every 3 weeks. Most recently, Peptides Calculator was updated on November 8, 2026 and BillMD 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.*