# SELF by LFA vs Lean

The clearest difference is rating: Lean at 5.0 against SELF by LFA's 3.0. Lean also leads on update cadence (every 6 days vs every 2 months). SELF by LFA's advantage is in-app purchases (none vs 2) and ratings volume (5 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lean sells 2 in-app purchases, starting at $6.99 per month. SELF by LFA asks for nothing beyond the download.

Lean holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: SELF by LFA has 5 ratings behind it against 1, so its average is the more settled of the two.

SELF by LFA ships an update every 2 months, Lean every 6 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | SELF by LFA | Lean |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (5 ratings)](https://appshunter.io/ios/app/self-by-lfa/id1670674503/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lean-signal/id6780018560/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | **Free** | Freemium |
| Size | 29 MB | 43 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Pro-Change Behavior Systems, Inc.](https://appshunter.io/developer/1142652637) | [Demetrius Deese](https://appshunter.io/developer/6780018562) |

## What reviewers say

### SELF by LFA

[App page](https://appshunter.io/ios/app/self-by-lfa/id1670674503)

This app helps individuals manage lupus symptoms, stress, and medications. It offers tools, trackers, and information to improve energy and mood, and connect with a supportive community. Get customized tips to take control of your health journey.

**Highlights:** Symptom and medication tracking, Stress management tools, Energy and mood pattern discovery, Customized self-management skills, Community connection and Q&A, Personalized tips via text

**In-app purchases:** none


### Lean

[App page](https://appshunter.io/ios/app/lean-signal/id6780018560)

This app helps you understand daily weight fluctuations by identifying lifestyle patterns like sleep, stress, and training. It provides one focused daily action to guide your weight loss journey without generic meal plans.

**Highlights:** Daily check-ins, Weight change explanations, Focused daily actions, Pattern tracking, Pro insights for plateaus, Behavior trend analysis

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lean Signal Pro Monthly | $6.99 | per month |
| Lean Signal Pro Annual | $49.99 | per year |


## Frequently asked questions

### Is SELF by LFA free?

SELF by LFA is free to download, with no in-app purchases.

### Is Lean free?

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

### Which has better reviews, SELF by LFA or Lean?

Lean is rated higher. SELF by LFA averages 3.0 out of 5 from 5 ratings, while Lean averages 5.0 from 1 ratings.

### Do SELF by LFA or Lean have ads?

Neither SELF by LFA nor Lean shows ads.

### Which is updated more often, SELF by LFA or Lean?

SELF by LFA ships an update every 2 months, and Lean every 6 days. Most recently, SELF by LFA was updated on October 24, 2026 and Lean on October 28, 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.*