# SJSU UScan vs Olyns

The clearest difference is iOS requirement: Olyns at 12.4 against SJSU UScan's 15.0. 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.

SJSU UScan ships an update every 6 weeks, Olyns every 5 weeks. The most recent releases landed on September 22, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | SJSU UScan | Olyns |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (406 ratings)](https://appshunter.io/ios/app/olyns/id1495789093/reviews)** |
| Number of ratings | — | **406** |
| Positive reviews | — | 20.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 409 MB | 37 MB |
| Requires iOS | 15.0 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Meescan Inc.](https://appshunter.io/developer/1609729285) | [Olyns Inc](https://appshunter.io/developer/1495789092) |

## What reviewers say

### SJSU UScan

[App page](https://appshunter.io/ios/app/sjsu-uscan/id1462976078)

**Features:** macOS Compatibility

**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 SJSU UScan free?

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

### Is Olyns free?

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

### Do SJSU UScan or Olyns have ads?

Neither SJSU UScan nor Olyns shows ads.

### Which is updated more often, SJSU UScan or Olyns?

SJSU UScan ships an update every 6 weeks, and Olyns every 5 weeks. Most recently, SJSU UScan was updated on September 22, 2026 and Olyns on September 26, 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.*