# Supplement Scanner vs Synstax

The clearest difference is review sentiment: Synstax at 100% against Supplement Scanner's 0%. Synstax also leads on rating (5.0 vs 3.9) and update cadence (every 3 weeks vs every 5 months). Supplement Scanner's advantage is ratings volume (11 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Supplement Scanner sells 3 in-app purchases, starting at $6.99 per 7 days and Synstax sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Synstax holds the better App Store score, 5.0 against 3.9. That said, the two scores are not equally well evidenced: Supplement Scanner has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Supplement Scanner's written reviews are positive against 100% of Synstax's.

Supplement Scanner ships an update every 5 months, Synstax every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Supplement Scanner | Synstax |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (11 ratings)](https://appshunter.io/ios/app/supplement-scanner-suppsnitch/id6749311781/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/synstax-interaction-checker/id6760453147/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 28 MB | 151 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Manimau Studios Pte Ltd](https://appshunter.io/developer/1589641502) | [宁 丁](https://appshunter.io/developer/1848762948) |

## What reviewers say

### Supplement Scanner

[App page](https://appshunter.io/ios/app/supplement-scanner-suppsnitch/id6749311781)

Instantly scan supplements to reveal ingredients, potential side effects, and quality ratings. Get expert insights and make informed decisions about your health with this smart vitamin tracker.

**Highlights:** Instant supplement scanning via camera, Deep ingredient analysis and explanations, Crucial cautions, warnings, and drug interactions, Expert verdict on pros and cons, Regulatory and quality insights (FDA status, cGMP), Personal supplement collection, Educational articles on nutrition and wellness

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SuppSnitch Weekly | $6.99 | per 7 days |
| SuppSnitch Yearly | $39.99 | per year |
| SuppSnitch Lifetime | $199.99 | one-time |


### Synstax

[App page](https://appshunter.io/ios/app/synstax-interaction-checker/id6760453147)

This app helps you manage supplement intake by checking for harmful combinations, analyzing food interactions, and tracking dosages. It features an AI-powered label scanner to extract product information and provides smart scheduling for your routine. Get personalized insights and guidance for your wellness journey.

**Highlights:** Supplement combination checker, Food and supplement interaction analysis, Intake and dosage tracking, AI label scanner, AI analysis and chat, Smart scheduling

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Synstax Pro | $4.99 | per month |
| Synstax Pro | $29.99 | per year |
| Synstax Pro Lifetime | $69.99 | one-time |


## Frequently asked questions

### Is Supplement Scanner free?

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

### Is Synstax free?

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

### Which has better reviews, Supplement Scanner or Synstax?

Synstax is rated higher. Supplement Scanner averages 3.9 out of 5 from 11 ratings, while Synstax averages 5.0 from 1 ratings.

### Do Supplement Scanner or Synstax have ads?

Neither Supplement Scanner nor Synstax shows ads.

### Which is updated more often, Supplement Scanner or Synstax?

Supplement Scanner ships an update every 5 months, and Synstax every 3 weeks. Most recently, Supplement Scanner was updated on October 30, 2026 and Synstax 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.*