# Prove It - Supplement Scanner — user reviews > 698 indexed App Store user reviews of Prove It by Control. Alt. Delete. LLC, rated 4.40/5 from 15,639 ratings. - Source: https://appshunter.io/ios/app/prove-it-supplement-scanner/id6740288836/reviews - App overview in markdown: https://appshunter.io/ios/app/prove-it-supplement-scanner/id6740288836.md - Rating breakdown: 5★ 11,098 · 4★ 2,275 · 3★ 1,053 · 2★ 213 · 1★ 1,000 ## What do users think of Prove It? Overall sentiment: positive **Pros** - 🚀 Highly informative - 👍 Useful information - 👍 Simple and straightforward - 👍 Convenient and helpful - 👍 Personalized recommendations - 👍 Detailed supplement info - 👍 Optimizes wellness routine **Cons** - 🐛 Incomplete database - 🐛 Scanning issues **Commonly reported bugs** - Scanning errors - Incompatibility with some supplements **Most requested features** - Ability to manually add supplements - Reduce subscription cost ## Newest reviews (14 of 698) ### 2/5 — App Crashes *2026-08-21, version 3.1* When you’re asking to pay for subscription; the expectation should be app works. But the app keeps on crashing and very slow. Do better! ### 2/5 — Scan *2026-08-11, version 3.1* I joined this app to scan labels to see if my vitamins are real. So far all I get are questions ### 2/5 — Issues *2026-07-11, version 3.1* I’m frustrated that every time I had to sign in, and whenever I want to sign in, it’s very slow, it’s such a user non-friendly, and when I rate any product, it’s too, Yuka by far is better! i’m not doubting the science behind it, but it’s so inefficient!! Please fix it and make it work better and faster! ### 1/5 — Deceptive Subscription *2026-07-09, version 3.1* I’m very unhappy. I downloaded the app and 12 months later, they deducted £99.99 from my account. It was not clear at outset I was signing up. Stay well clear of this app. It’s a con. ### 3/5 — Not what I’m looking for. *2026-07-07, version 3.1* I wanted third-party testing. I want a review of what’s actually in my supplements. From lab results. Not the label. I can read the label myself. I have seen a lot of third-party testing finding micro plastics PFA‘s and three times a dosage. Or advertised dosage being considerably less. This app just gives you what’s already on the label. Breaks it down in a more scientific way. I found a website called consumer lab that actually does lab testing. I’m gonna use them. I want a refund. Contacted support within an hour because it was clear. This app wasn’t what I thought it was no response. ### 1/5 — Works poorly and makes you prepay for a year non-refundable *2026-07-05, version 3.1* I signed up for this app, it makes you go through an enrollment process before you can scan supplements. Scanning process is very slow, did not recognize more than half of my supplements and they are commonly available at Walmart and other outlets. It will not scan a barcode, Overall a major disappointment. I deleted the Application and canceled but it still charges you for a whole year and it does not even work… beware once you sign up you are committed to paying for a full year and there is no partial refund! ### 1/5 — No free trial *2026-07-05, version 3.1* Asks for money immediately ### 1/5 — Slow *2026-06-30, version 3.1* Very slow website. Takes forever to download. Waste of money. ### 1/5 — Prove it *2026-06-29, version 3.1* This app is useless . It doesn’t do what it says . ### 1/5 — Red Flags *2026-06-23, version 3.1* I really want to know if this app works but I just had two red flags right off the bat. Red flag 1) they want me to review their app while answering questions and not having used it yet. Ridiculous. Red Flag 2) As with many newer apps, they want you to pay a subscription before you even know how it performs. No trial? Sorry but too many apps make it literally impossible to cancel should you not like the app. I’m not saying this company does it but the red flags say they just might. Their expensive, we should be able to test it out first… that’s my take. ### 1/5 — Info is interesting *2026-06-21, version 3.1* I paid for a full year and continue to have issues when opening the app and getting logged in. I get a blank screen and cannot use the app at all. ### 3/5 — Prove it *2026-06-20, version 3.1* I haven’t got to test anything You better do better than this or I’ll be gone. ### 1/5 — App error, no customer support *2026-06-18, version 3.1* I tried numerous times to add different supplements. ( I take 13) None works. Get the same error. Report it and get generic response. Be warned! ### 1/5 — Misleading Claims, Poor Performance, and Zero Actual Data or Lab Analysis of any Supplements *2026-06-16, version 3.1* I downloaded Prove It expecting a tool that would help verify supplement quality and provide meaningful information about purity, safety, and efficacy. Instead, I found an app that is extremely slow, unreliable, and lacking the evidence-based analysis it advertises. The barcode scanner frequently fails to work properly. Most attempts to scan a product result in endless buffering, and when the app does manage to identify a supplement, the success rate seems far below what should be acceptable for a paid or professional-grade service. More concerning is the lack of transparency behind the ratings. The app promotes itself as a way to determine which supplements are pure and legitimate, yet it does not provide third-party laboratory testing results, certificates of analysis, contaminant screening data, or any verifiable evidence to support its conclusions. Instead, users are presented with a pie chart and numerical ratings that appear disconnected from any disclosed methodology. If an app is going to rate supplement quality, consumers deserve to see the actual data and testing behind those ratings. Without that information, the scores feel arbitrary and provide little confidence in the conclusions being presented. Between the constant buffering, unreliable product recognition, and lack of supporting evidence for its claims, this app failed to deliver the transparency and accountability that it promises. I feel like I was completely ripped off by the fraudulent claims in the apps advertising and I want my money back because it did not provide me with any useful information at all. ## Most critical reviews (10 lowest-rated) ### 1/5 — Worked until it stopped *2026-08-21, version 3.1* It worked well for 11months of my 12 month subscription and then stopped working. Doesn’t search with a manual search and couldn’t find any matches on photos even with products it used to find. Customer support has ignored multiple messages so I was forced to cancel my subscription renewal. ### 1/5 — Total rip off *2026-08-21, version 3.1* Paid $70 for the yearly subscription. Not one single supplement I scanned was found. I hope I cancelled it in time, otherwise I’m out $70. Don’t waste your time. ### 1/5 — Do Not Use *2026-08-18, version 3.1* This developer has multiple other apps (Eden, Nori) in this prove it app I paid for it but then they offer a wellness bundle inside this prove it app for 29.99 which I paid and was supposed to give me access to Nori & eden app to scan food & eden is to scan lotions & beauty products. The other two apps ended up charging me full price for both app which was about $50 each. I contacted support and they said to ask apple for a refund & it was our fault because the promotion didn't work as advertised. apple said NO twice. Now the developer ghosted me and I paid for both app + the 29.99 for the wellness bundle which never worked as they promoted. This developer doesn't care cause they have multiple apps in this app store making so much money. Sowhen you have a problem they simple won't care. So don't fall in this trap DON'T pay for any of their in app promotions buy another food scanning app. ### 1/5 — Worthless *2026-08-15, version 3.1* Doesn’t do anything. ### 1/5 — Wouldn’t scan nothing *2026-08-11, version 3.1* None of the products I’d scan would work or come up with anything tried multiple times and angles ### 1/5 — Scam *2026-07-23, version 3.1* I have been charged 39.99 for months and could not understand. After some research found it was this of which I did not subscribe and I cant even us the app. It does not work at all. Stay away be careful ### 1/5 — Scam *2026-07-21, version 3.1* This app is a scam and it will just keep charging your bank account even if you cancel subscription ### 1/5 — App is not functioning correctly. It’s been like a two month. The app is not loading. *2026-07-21, version 3.1* App is not functioning correctly. It’s been like a two month. The app is not loading. ### 1/5 — Just tell me *2026-07-14, version 3.1* To much BS questions ### 1/5 — Sucks *2026-07-12, version 3.1* It’s deceptively easy to use in the ads. In reality, it’s difficult to navigate; scans often don’t get added to your substack; not all supplements make it to their database, so the search process enters a loop; once a supplement is found and selected, it cannot be deleted from the substack. I signed up for both Prove It Pro and the Healthy Living Bundle. $59.98 down the drain. ## Most praised reviews (10 highest-rated) ### 5/5 — Money Grab *2026-07-17, version 3.1* If you want a computer to tell you what a pharmacist will tell you for free go for it. WILL NOT USE AND/OR PAY FOR. ### 5/5 — Supplements *2026-07-15, version 3.1* Cool app ### 5/5 — Idea *2026-07-12, version 3.1* Excellent option ### 5/5 — Not sure *2026-07-10, version 3.1* Why are you asking for a review when I just barely downloaded the app? ### 5/5 — Hansel *2026-07-09, version 3.1* I don’t usually write reviews, but I started taking supplements a little over a year ago cuz everyone was telling me to take creatine and have spent thousands trying different brands since then. Prove it is the first time I can actually trust the supplements I’m taking and that they actually work together. The only thing I will say is that I don’t think some of the rankings are super accurate, but I’m super happy with the scans and the stack regardless ### 5/5 — Prove It scanner review *2026-06-19, version 3.1* The app is useful and assists in making decisions regarding supplements that will you are going to take or assess if the supplements are going to be beneficial for you. ### 5/5 — App Quality *2026-06-10, version 3.1* Your app hangs up, doesn’t load quickly and is not Easy to use. ### 5/5 — Supplement legitimacy *2026-05-18, version 3.1* Nice 👍 ### 5/5 — Eye Opener *2026-05-08, version 3.1* New to this app, but already have been provided helpful information. ### 5/5 — Mike *2026-04-23, version 3.1* Have not used it yet --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*