# NMN BIO vs Prove It

The clearest difference is rating: NMN BIO at 5.0 against Prove It's 4.4. NMN BIO also leads on in-app purchases (none vs 10). Prove It's advantage is ratings volume (16K vs 2) and update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Prove It sells 10 in-app purchases, starting at $29.99 per year. NMN BIO asks for nothing beyond the download.

NMN BIO holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Prove It has 16K ratings behind it against 2, so its average is the more settled of the two.

NMN BIO ships an update monthly, Prove It every 6 days. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | NMN BIO | Prove It |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/nmn-bio/id6450275015/reviews)** | [4.4 (16K ratings)](https://appshunter.io/ios/app/prove-it-supplement-scanner/id6740288836/reviews) |
| Number of ratings | 2 | **16K** |
| Positive reviews | — | 9.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 6 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 82 MB | 132 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NMN Bio Ltd](https://appshunter.io/developer/1692616976) | [Control. Alt. Delete. LLC](https://appshunter.io/developer/1762687184) |

## What reviewers say

### NMN BIO

[App page](https://appshunter.io/ios/app/nmn-bio/id6450275015)

Discover exclusive products and early access to new launches. Browse the latest arrivals, save your favorites, and enjoy a fast, secure checkout experience. Stay informed about special offers and be the first to know about exciting updates.

**Highlights:** Exclusive product access, Early access to launches, New arrival browsing, Save favorite products, Secure and fast checkout, First-to-know notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### Prove It

[App page](https://appshunter.io/ios/app/prove-it-supplement-scanner/id6740288836)

Empower your supplement choices with science-backed reviews. Instantly scan barcodes or search our database to understand ingredient efficacy, safety, and research quality. Make informed decisions about your health investments.

**Highlights:** Evidence-based analysis, Barcode scanning, Extensive supplement database, Ingredient efficacy and safety, Research quality assessment, Informed decision making

**Features:** Apple Wallet, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Food and Skincare Health Plan | $29.99 | per year |
| Prove It Quarterly | $29.99 | per 3 months |
| Yearly Subscription | $29.99 | per year |
| Pro Subscription | $32.49 | per 3 months |
| Yearly Subscription | $35.90 | per year |
| Prove It Quarterly | $39.99 | per 3 months |
| Yearly Subscription | $39.99 | per year |
| Yearly Subscription | $47.90 | per year |
| yearly subscription | $69.99 | per year |
| yearly subscription | $99.99 | per year |

**What reviewers like**

- 🚀 Highly informative
- 👍 Useful information
- 👍 Simple and straightforward
- 👍 Convenient and helpful
- 👍 Personalized recommendations

**What reviewers complain about**

- 🐛 Incomplete database
- 🐛 Scanning issues

**Reported bugs**

- Scanning errors
- Incompatibility with some supplements

**Requested features**

- Ability to manually add supplements
- Reduce subscription cost


## Frequently asked questions

### Is NMN BIO free?

NMN BIO is free to download, with no in-app purchases.

### Is Prove It free?

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

### Which has better reviews, NMN BIO or Prove It?

NMN BIO is rated higher. NMN BIO averages 5.0 out of 5 from 2 ratings, while Prove It averages 4.4 from 16K ratings.

### Do NMN BIO or Prove It have ads?

Both NMN BIO and Prove It show ads.

### Which is updated more often, NMN BIO or Prove It?

NMN BIO ships an update monthly, and Prove It every 6 days. Most recently, NMN BIO was updated on November 3, 2026 and Prove It on November 10, 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.*