Reviews for PepCalc: Peptide Calculator

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20 reviews

Review by Wyatt Gollehon
(5/5)June 9, 2023

Makes doing calculations quick and painless. Thanks!

Review by Jon Hobday
(1/5)December 10, 2021

It does not work! The calculations were so wrong, please be careful when using. Emailed support. Never heard back. Avoid this ap

Review by Ed Manley
(2/5)May 28, 2025

not worth 9 quid, u get same functionality for free from other apps and the web.

Review by M
(5/5)July 12, 2024

This is the best peptide reconstitution those calculator that I have ever used! I have been using it for about 3 years and I love it!

Review by Tom
(5/5)October 30, 2023

Simplistic, easy to use and all the info we need. Thanks for making such a great app.

Review by Dieter Ewendt
(5/5)July 27, 2025

easy to use and a necessary tool when you expand your…er…research tools😁

Review by Jeremy Gollehon
(5/5)June 7, 2025

Works as advertised. One time payment is a good value for the price. Now I’m a peptide pro. Thanks!

Review by Raj Saini
(4/5)September 25, 2025

the app is great for your pep calculations, but I wish there was an option to add more than 3 peptides

Review by Iris Churchvara
(5/5)October 16, 2023

I made a suggestion to save the calculation, and the developers quickly contacted me and provided this feature. Great Job!

Review by J H
(5/5)November 17, 2023

Great calculator for peptides and other items. they keep improving it with additional calculations, now the save, very worth the small price.

Review by Jordan Ayers
(5/5)August 15, 2021

Glad I got the app after the early stages 😂 works perfect for my purpose, and I learned about it from the YouTube video. To avoid any error on my part, this app is worth the few bucks to support the creators 👍

Review by Margaret H
(2/5)September 9, 2024

Good calculator, but I hate that it switches between mg and mcg in the same calculations. I’m never going to want to put the peptide in in mg but get the dose out in mcg. Should be something you can toggle, or offer a conversion. (I know you multiply by 1k, but adding extra steps […]

Review by Nicholas Ewer
(5/5)September 2, 2025

decent app but for paid it should do more can’t even edit names of saved protocols or anything very limited for a 10 dollar app

Review by Josh C
(2/5)July 15, 2025

Junk. Don’t waste your money. There are way more peptide calculators that are free and way better. Wish I could get a refund. Very basic. Not worth paying for.

Review by Vivid.13
(1/5)January 5, 2025

Be aware, once you purchase you cannot get a refund. Purchased this with plans to try it out, never opened/used it & found a free alternative. Clicked the refund button & was instantly denied, saying this app is not eligible for refunds with no explanation.

Review by Michael Burnside
(5/5)October 3, 2025

love the app, have used it many times. I love you can save all your calculations of peptides with notes attached for easy recall.

Review by Mike Porter 56
(5/5)September 8, 2024

If you research with peptides this app is a must have!!! I constantly use this app and it makes the process so much easier. Love the fact that you can add multiple peptides on the same calculation. The only thing better than the app is the customer service.

Review by Robin Chamberlain
(1/5)March 21, 2023

No menu, no reset button. Very user unfriendly. To change an amount, you have to go back and delete the inputted boxes, then type the new number. The issue is that in doing it this way, it keeps the error window up (because all fields must be filled out) and won’t show the info for […]

Review by D Verm
(5/5)May 30, 2024

Excellent. I’ve checked it against many other calculators and simply doing math myself. It’s very accurate. Saw a review saying it wasn’t, but he’s dead wrong. I like that it shows the number of doses you’d have per vial. Useful info when doing research.

Review by DrB Rhett
(4/5)September 15, 2025

Great calculator. The best I’ve seen. One feature I would like to see is that the notes section be drop down. I like to carry dosage information and benefits information which can be quite long If there isn’t a drop down I have to scroll through the whole text to get to different peptides listed.