# PsychonautWiki Journal vs Supplements AI

The clearest difference is rating: Supplements AI at 4.3 against PsychonautWiki Journal's 4.1. Supplements AI also leads on update cadence (every 4 days vs every 2 weeks) and iOS requirement (15.1 vs 17.6). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. PsychonautWiki Journal sells 3 in-app purchases, starting at $2.99 per month and Supplements AI sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Supplements AI holds the better App Store score, 4.3 against 4.1. Both are backed by a comparable volume of ratings — 165 and 125 respectively. Written reviews complicate that: 58% of PsychonautWiki Journal's written reviews are positive against 55% of Supplements AI's, so the app with the better star average is not the one people write more warmly about.

PsychonautWiki Journal ships an update every 2 weeks, Supplements AI every 4 days. Both last shipped on October 21, 2026.

## The numbers

| Metric | PsychonautWiki Journal | Supplements AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.1 (165 ratings)](https://appshunter.io/ios/app/psychonautwiki-journal/id1582059415/reviews) | **[4.3 (125 ratings)](https://appshunter.io/ios/app/supplements-ai-stack-tracker/id6741800649/reviews)** |
| Number of ratings | **165** | 125 |
| Positive reviews | **57.7% of reviews** | 54.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 27 MB | 54 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Isaak Hanimann](https://appshunter.io/developer/1498745756) | [Adrien Pierre Grusse](https://appshunter.io/developer/1795657365) |

## What reviewers say

### PsychonautWiki Journal

[App page](https://appshunter.io/ios/app/psychonautwiki-journal/id1582059415)

This application allows users to meticulously record their substance usage. It provides valuable insights into consumption patterns, helping users understand their habits. All recorded data remains securely on the user's device.

**Highlights:** Track substance use, Analyze consumption patterns, On-device data storage, Secure personal data

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Premium | $19.99 | per year |
| Premium Lifetime | $69.99 | one-time |


### Supplements AI

[App page](https://appshunter.io/ios/app/supplements-ai-stack-tracker/id6741800649)

Optimize your health routine with this intelligent supplement tracker. It creates personalized schedules, reminds you of doses, and analyzes potential interactions and synergies to maximize benefits. Gain insights into how your supplements impact your well-being and identify potential nutrient deficiencies.

**Highlights:** Personalized supplement schedule, Smart reminder notifications, Vitamin and mineral tracking, Synergy and interference analysis, Meal-aware planning, Well-being and performance tracking, Nutrient deficiency identification

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supplements Premium Monthly | $4.99 | per month |
| Supplements Premium Monthly | $5.99 | per month |
| Supplements Premium Yearly | $29.99 | per year |
| Supplements Premium Yearly | $39.99 | per year |


## Frequently asked questions

### Is PsychonautWiki Journal free?

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

### Is Supplements AI free?

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

### Which has better reviews, PsychonautWiki Journal or Supplements AI?

Supplements AI is rated higher. PsychonautWiki Journal averages 4.1 out of 5 from 165 ratings, while Supplements AI averages 4.3 from 125 ratings.

### Do PsychonautWiki Journal or Supplements AI have ads?

Neither PsychonautWiki Journal nor Supplements AI shows ads.

### Which is updated more often, PsychonautWiki Journal or Supplements AI?

PsychonautWiki Journal ships an update every 2 weeks, and Supplements AI every 4 days. Most recently, PsychonautWiki Journal was updated on October 21, 2026 and Supplements AI on October 21, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*