# Star.Mugs vs Olyns

The clearest difference is review sentiment: Star.Mugs at 73% against Olyns's 21%. Star.Mugs also leads on update cadence (every 6 days vs every 5 weeks) and rating (3.8 vs 3.5). Olyns's advantage is ratings volume (465 vs 27) and iOS requirement (12.4 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Star.Mugs holds the better App Store score, 3.8 against 3.5. That said, the two scores are not equally well evidenced: Olyns has 465 ratings behind it against 27, so its average is the more settled of the two. Written reviews point the same way: 73% of Star.Mugs's written reviews are positive against 21% of Olyns's.

Star.Mugs ships an update every 6 days, Olyns every 5 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Star.Mugs | Olyns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.8 (27 ratings)](https://appshunter.io/ios/app/starmugs-collectors-tool/id1299038579/reviews)** | [3.5 (465 ratings)](https://appshunter.io/ios/app/olyns/id1495789093/reviews) |
| Number of ratings | 27 | **465** |
| Positive reviews | **73.1% of reviews** | 20.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 5 weeks |
| Monetization | Free | Free |
| Size | 31 MB | 37 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Timoshpolskii](https://appshunter.io/developer/1299038578) | [Olyns Inc](https://appshunter.io/developer/1495789092) |

## What reviewers say

### Star.Mugs

[App page](https://appshunter.io/ios/app/starmugs-collectors-tool/id1299038579)

Catalog and track your Starbucks city mug collection. Connect with other collectors worldwide to find exchange partners and discover new mugs. Search for desired mugs on major online marketplaces with a single tap.

**Highlights:** Browse Starbucks city mug catalog, Track personal mug collection, Connect with collector community, Find mug exchange partners, Search mugs on eBay/Amazon

**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 Star.Mugs free?

Star.Mugs 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, Star.Mugs or Olyns?

Star.Mugs is rated higher. Star.Mugs averages 3.8 out of 5 from 27 ratings, while Olyns averages 3.5 from 465 ratings.

### Do Star.Mugs or Olyns have ads?

Neither Star.Mugs nor Olyns shows ads.

### Which is updated more often, Star.Mugs or Olyns?

Star.Mugs ships an update every 6 days, and Olyns every 5 weeks. Most recently, Star.Mugs was updated on November 6, 2026 and Olyns on November 3, 2026.

---

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