# Solido vs NutZero

The clearest difference is monetization model: NutZero at free with in-app purchases against Solido's subscription. NutZero also leads on update cadence (every 5 days vs monthly). Solido's advantage is iOS requirement (13.0 vs 15.1). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Solido sells 2 in-app purchases, starting at $2.99 per month and NutZero sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Solido against 5.0 for NutZero. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Solido ships an update monthly, NutZero every 5 days. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Solido | NutZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/solido-quit-lust-and-reboot/id6749495631/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/nutzero/id6759185459/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 46 MB | 45 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [MD SAYMON ISLAM](https://appshunter.io/developer/1823688821) | [Sujan Anand](https://appshunter.io/developer/1869018850) |

## What reviewers say

### Solido

[App page](https://appshunter.io/ios/app/solido-quit-lust-and-reboot/id6749495631)

This app helps individuals overcome compulsive behaviors and addiction through neuroscience-backed techniques, AI coaching, and habit tracking. It offers personalized assessments, crisis intervention tools, and a private journal to support recovery.

**Highlights:** Neuroscience-backed recovery plans, Personalized addiction assessment, Panic Mode for crisis intervention, AI addiction recovery coach, Real-time streak tracking, Recovery analytics and journaling, Anonymous recovery community

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quit Addiction Monthly Pack | $2.99 | per month |
| Quit Addiction Yearly Pack | $9.99 | per year |


### 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 |


## Frequently asked questions

### Is Solido free?

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

### Is NutZero free?

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

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

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

### Do Solido or NutZero have ads?

Neither Solido nor NutZero shows ads.

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

Solido ships an update monthly, and NutZero every 5 days. Most recently, Solido was updated on October 2, 2026 and NutZero on October 6, 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.*