# Slimo! vs Mastracker

The clearest difference is update cadence: Mastracker at weekly against Slimo!'s fortnightly. Slimo!'s advantage is ratings volume (5 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Slimo! sells 8 in-app purchases, starting at $3.99 per month and Mastracker sells 2 in-app purchases, starting at $79.99 per year. 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 Slimo! against 5.0 for Mastracker. That said, the two scores are not equally well evidenced: Slimo! has 5 ratings behind it against 1, so its average is the more settled of the two.

Slimo! ships an update fortnightly, Mastracker weekly. The most recent releases landed on November 8, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Slimo! | Mastracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/slimo/id6748612258/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/mastracker-quit-addiction/id6755693852/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 61.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 196 MB | 206 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | +4 | 17+ |
| Developer | [HM MIDIA E PARTICIPACOES LTDA](https://appshunter.io/developer/1826565461) | [Marcio Silva](https://appshunter.io/developer/1699996042) |

## What reviewers say

### Slimo!

[App page](https://appshunter.io/ios/app/slimo/id6748612258)

This app creates personalized nutrition plans based on your body data, goals, and preferences. It helps you track daily calorie and macronutrient intake, log food, and monitor progress towards health and fitness objectives.

**Highlights:** Personalized nutrition plans, Daily calorie and macro tracking, Food logging, Healthy recipe suggestions, Progress monitoring

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mensal | $3.99 | per month |
| Mensal | $4.99 | per month |
| Monthly Plan (30% OFF) | $5.99 | per month |
| Quarterly Plan (30% OFF) | $14.99 | per 3 months |
| Anual | $19.99 | per year |
| Anual | $22.99 | per year |
| Anual | $29.99 | per year |
| Annual Plan (30% OFF) | $39.99 | per year |


### Mastracker

[App page](https://appshunter.io/ios/app/mastracker-quit-addiction/id6755693852)

This app helps you break free from compulsive digital habits and regain self-control. It offers a 90-day reboot tracker, AI coaching, trigger identification, and mindfulness exercises to support your journey to digital sobriety.

**Highlights:** 90-day reboot tracker, Trigger and compulsion identification, 24/7 AI coach support, Reflection journal, Puzzle and breathing exercises, Absolute privacy

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mastracker Anual | $79.99 | per year |
| Manual Anti-recaída | $4.99 | one-time |


## Frequently asked questions

### Is Slimo! free?

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

### Is Mastracker free?

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

### Which has better reviews, Slimo! or Mastracker?

Slimo! and Mastracker are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Slimo! or Mastracker have ads?

Neither Slimo! nor Mastracker shows ads.

### Which is updated more often, Slimo! or Mastracker?

Slimo! ships an update fortnightly, and Mastracker weekly. Most recently, Slimo! was updated on November 8, 2026 and Mastracker on October 30, 2026.

---

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