# LeanMD vs Olyns

The clearest difference is review sentiment: LeanMD at 67% against Olyns's 21%. LeanMD also leads on rating (4.1 vs 3.8). Olyns's advantage is ratings volume (406 vs 10) and iOS requirement (12.4 vs 15.1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LeanMD holds the better App Store score, 4.1 against 3.8. That said, the two scores are not equally well evidenced: Olyns has 406 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 67% of LeanMD's written reviews are positive against 21% of Olyns's.

LeanMD ships an update every 3 weeks, Olyns every 5 weeks. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LeanMD | Olyns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/leanmd/id1402111548/reviews)** | [3.8 (406 ratings)](https://appshunter.io/ios/app/olyns/id1495789093/reviews) |
| Number of ratings | 10 | **406** |
| Positive reviews | **66.7% of reviews** | 20.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 70 MB | 37 MB |
| Requires iOS | 15.1 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lean Md, Inc.](https://appshunter.io/developer/1402111547) | [Olyns Inc](https://appshunter.io/developer/1495789092) |

## What reviewers say

### LeanMD

[App page](https://appshunter.io/ios/app/leanmd/id1402111548)

This app supports a medically supervised weight loss program by offering tools for tracking meals, hydration, and supplements. It provides access to program information, recipes, and HIPAA-compliant messaging for seamless communication with your provider.

**Highlights:** Third-Party Integration with Apple Health, HIPAA Compliant Messaging & Scheduling, Progress Tracking, Hydration & Supplement Tracking, Meal Logging, Digital Content Access

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

**In-app purchases:** none


### Olyns

[App page](https://appshunter.io/ios/app/olyns/id1495789093)

This app facilitates recycling by connecting users to a network of bottle boxes. Users can find nearby recycling locations, deposit beverage containers, and earn cash rewards redeemable via PayPal. It aims to make recycling convenient and rewarding while contributing to environmental sustainability.

**Highlights:** Find nearby recycling locations, Deposit beverage containers, Earn cash rewards, Save Olyns card to phone wallet, Touchless check-in via phone, Cash out via PayPal

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Convenient recycling
- 💰 Instant cash payouts
- 🌎 Eco-friendly service

**What reviewers complain about**

- 🚨 Machines frequently full or broken
- ⏱️ Slow and time-consuming process
- 🤔 Inaccurate app information
- 🔍 Limited machine locations

**Reported bugs**

- Login/account verification issues
- Inconsistent container recognition
- Machines freezing/malfunctioning

**Requested features**

- Ability to favorite/track specific machine locations
- Real-time machine status updates
- Increase glass bottle capacity
- Expand operating hours


## Frequently asked questions

### Is LeanMD free?

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

### Is Olyns free?

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

### Which has better reviews, LeanMD or Olyns?

LeanMD is rated higher. LeanMD averages 4.1 out of 5 from 10 ratings, while Olyns averages 3.8 from 406 ratings.

### Do LeanMD or Olyns have ads?

Neither LeanMD nor Olyns shows ads.

### Which is updated more often, LeanMD or Olyns?

LeanMD ships an update every 3 weeks, and Olyns every 5 weeks. Most recently, LeanMD was updated on October 5, 2026 and Olyns on October 8, 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.*