# Peptide Calculator vs Wyro Timer

The clearest difference is update cadence: Wyro Timer at every 4 weeks against Peptide Calculator's every 6 months. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Peptide Calculator sells 2 in-app purchases, starting at $4.99 per 7 days and Wyro Timer sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Peptide Calculator against 5.0 for Wyro Timer. Both are backed by a comparable volume of ratings — 3 and 6 respectively.

Peptide Calculator ships an update every 6 months, Wyro Timer every 4 weeks. Both last shipped on October 5, 2026.

## The numbers

| Metric | Peptide Calculator | Wyro Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/peptide-calculator-doselab/id6759543579/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/wyro-timer/id6760238568/reviews) |
| Number of ratings | 3 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 4 weeks** |
| Monetization | Free | Free |
| Size | 38 MB | 112 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 12+ | 9+ |
| Developer | [Ankur Dhameliya](https://appshunter.io/developer/1560934425) | [Nursultan Altynbekov](https://appshunter.io/developer/1883393157) |

## What reviewers say

### Peptide Calculator

[App page](https://appshunter.io/ios/app/peptide-calculator-doselab/id6759543579)

This app offers precise peptide calculations for researchers and lab professionals. It simplifies reconstitution, dilution, and mixing ratios with an intuitive interface and saves all your calculations for easy access and tracking.

**Highlights:** Syringe unit conversions, Save and edit calculations, Peptide reconstitution guide, Mixing ratio calculator, Bacteriostatic water calculations, Peptide library resource, Easy recalculation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $4.99 | per 7 days |
| Premium Annual | $29.99 | per year |


### Wyro Timer

[App page](https://appshunter.io/ios/app/wyro-timer/id6760238568)

Instantly create workout timers from text, photos, or custom settings. Record your performance with the timer overlaid and share your progress. Supports various workout formats and works offline.

**Highlights:** AI-powered timer creation from text or photos, Custom timer building and saving, In-app video recording with timer overlay, Support for AMRAP, EMOM, Tabata, and more, Audio cues for transitions, Offline functionality

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Peptide Calculator free?

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

### Is Wyro Timer free?

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

### Which has better reviews, Peptide Calculator or Wyro Timer?

Peptide Calculator and Wyro Timer are both rated 5.0 out of 5 on the App Store, from 3 and 6 ratings respectively.

### Do Peptide Calculator or Wyro Timer have ads?

Neither Peptide Calculator nor Wyro Timer shows ads.

### Which is updated more often, Peptide Calculator or Wyro Timer?

Peptide Calculator ships an update every 6 months, and Wyro Timer every 4 weeks. Most recently, Peptide Calculator was updated on October 5, 2026 and Wyro Timer on October 5, 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.*