# Insightfull vs What Sticks

The clearest difference is rating: Insightfull at 3.0 against What Sticks's 2.0. Insightfull also leads on update cadence (every 10 days vs every 2 months). What Sticks's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price, ratings volume, device support and iOS requirement there is nothing between them.

Both are free to download. Insightfull sells 2 in-app purchases, starting at $9.99 per month. What Sticks asks for nothing beyond the download.

Insightfull holds the better App Store score, 3.0 against 2.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Insightfull ships an update every 10 days, What Sticks every 2 months. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Insightfull | What Sticks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/insightfull/id6483687177/reviews)** | [2.0 (1 ratings)](https://appshunter.io/ios/app/what-sticks/id6670183165/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 29 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Insightfull Development LLC](https://appshunter.io/developer/1739685545) | [Nick Rodriguez](https://appshunter.io/developer/1634549750) |

## What reviewers say

### Insightfull

[App page](https://appshunter.io/ios/app/insightfull/id6483687177)

This AI-powered health companion helps you track trends, analyze symptoms, and get personalized wellness recommendations. Set and achieve your health goals with intelligent insights and tools to make informed decisions about your well-being.

**Highlights:** AI-powered health insights, Symptom analysis, Personalized recommendations, Wellness goal setting, Health trend tracking

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Insightfull Pro - Monthly | $9.99 | per month |
| Insightfull Pro - Annual | $99.99 | per year |


### What Sticks

[App page](https://appshunter.io/ios/app/what-sticks/id6670183165)

This app helps you understand how sleep, exercise, and walking habits are related. It analyzes data from your devices to reveal personal correlations and provide insights into your wellness.

**Highlights:** Create relationship tables, Analyze sleep, exercise, and walking data, Uncover wellness factors, Evidence-based self-understanding, View data on iPhone tables, Access algorithms on GitHub

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Insightfull free?

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

### Is What Sticks free?

What Sticks is free to download, with no in-app purchases.

### Which has better reviews, Insightfull or What Sticks?

Insightfull is rated higher. Insightfull averages 3.0 out of 5 from 2 ratings, while What Sticks averages 2.0 from 1 ratings.

### Do Insightfull or What Sticks have ads?

Insightfull shows ads; What Sticks does not.

### Which is updated more often, Insightfull or What Sticks?

Insightfull ships an update every 10 days, and What Sticks every 2 months. Most recently, Insightfull was updated on October 8, 2026 and What Sticks on October 11, 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.*