# Dr. Ludidi vs Discover Behavior

Dr. Ludidi and Discover Behavior are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Dr. Ludidi sells 7 one-off in-app purchases and Discover Behavior sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Dr. Ludidi ships an update every 3 months, Discover Behavior every 2 months. The most recent releases landed on October 19, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Dr. Ludidi | Discover Behavior |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/discover-behavior/id6753204304/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 110 MB | 111 MB |
| Requires iOS | 15.2 | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dr. Ludidi bv](https://appshunter.io/developer/1706791303) | [Discover Behavior Series, LLC](https://appshunter.io/developer/1843045597) |

## What reviewers say

### Dr. Ludidi

[App page](https://appshunter.io/ios/app/dr-ludidi/id6465896553)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Modern Ancestral Recipes | Free | one-time |
| Banish Bloating | Free | one-time |
| Recepten | Free | one-time |
| Ramadan Lifestyle & Nutrition | Free | one-time |
| 30 Day AM Routine | $17.00 | one-time |
| Movement Maximisation Protocol | $25.00 | one-time |
| Dr. Ludidi's Rhythm Reset | $39.00 | one-time |


### Discover Behavior

[App page](https://appshunter.io/ios/app/discover-behavior/id6753204304)

This mobile learning experience guides users through short, reflective lessons to identify harmful thinking patterns and build self-awareness. It helps users take small steps toward personal responsibility and change with evidence-based practices.

**Highlights:** Reflective lessons for behavior change, Identify harmful thinking patterns, Build self-awareness, Evidence-based practices (CBT, motivational interviewing), Progress tracking, Bite-sized modules

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discover Behavior DEMO | Free | one-time |
| Discover Behavior Series | $1.99 | one-time |
| Discover Behavior Series | $599.99 | one-time |


## Frequently asked questions

### Is Dr. Ludidi free?

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

### Is Discover Behavior free?

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

### Do Dr. Ludidi or Discover Behavior have ads?

Neither Dr. Ludidi nor Discover Behavior shows ads.

### Which is updated more often, Dr. Ludidi or Discover Behavior?

Dr. Ludidi ships an update every 3 months, and Discover Behavior every 2 months. Most recently, Dr. Ludidi was updated on October 19, 2026 and Discover Behavior on October 2, 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.*