# NutZero vs LucidX

The clearest difference is in-app purchases: LucidX at none against NutZero's 3. NutZero's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. NutZero sells 3 in-app purchases, starting at $0.99 per month. LucidX asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for NutZero against 5.0 for LucidX. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | NutZero | LucidX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/nutzero/id6759185459/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/lucidx-why-you-relapse/id6762309451/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | Every 5 days |
| Monetization | Free with in-app purchases | **Free** |
| Size | 45 MB | 6 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Sujan Anand](https://appshunter.io/developer/1869018850) | [NASER ALALI](https://appshunter.io/developer/1893755596) |

## What reviewers say

### NutZero

[App page](https://appshunter.io/ios/app/nutzero/id6759185459)

This app helps you overcome unwanted habits and cultivate self-discipline. Track your daily progress and build focus through consistent effort. Achieve greater control and confidence with a clean, distraction-free interface.

**Highlights:** Break unwanted habits, Build self-discipline, Daily streak tracking, Monitor progress, Strengthen focus, Distraction-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NutZero Premium Monthly | $0.99 | per month |
| NutZero Premium Yearly | $12.99 | per year |
| Nut Zero Lifetime | $19.99 | one-time |


### LucidX

[App page](https://appshunter.io/ios/app/lucidx-why-you-relapse/id6762309451)

Understand the root causes of your relapses by logging triggers and tracking behavioral patterns. This app helps you identify what drives your actions to proactively manage them. All data is stored locally on your device for privacy.

**Highlights:** Log urges and triggers, Track timing of behaviors, Analyze personal patterns, On-device data storage, No account required

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

**In-app purchases:** none


## Frequently asked questions

### Is NutZero free?

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

### Is LucidX free?

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

### Which has better reviews, NutZero or LucidX?

NutZero and LucidX are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do NutZero or LucidX have ads?

Neither NutZero nor LucidX shows ads.

### Which is updated more often, NutZero or LucidX?

NutZero ships an update every 5 days, and LucidX every 5 days. Most recently, NutZero was updated on October 6, 2026 and LucidX 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.*