# Clean Currents vs ASLMS Events

The clearest difference is update cadence: ASLMS Events at every 3 months against Clean Currents's every 11 months. On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Clean Currents against 4.9 for ASLMS Events. Both are backed by a comparable volume of ratings — 22 and 10 respectively.

Clean Currents ships an update every 11 months, ASLMS Events every 3 months. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Clean Currents | ASLMS Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (22 ratings)](https://appshunter.io/ios/app/clean-currents/id6443661343/reviews) | **[4.9 (10 ratings)](https://appshunter.io/ios/app/aslms-events/id6478543516/reviews)** |
| Number of ratings | **22** | 10 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 120 MB | 95 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [The National Hydropower Association, Inc.](https://appshunter.io/developer/1648150248) | [American Society for Laser Medicine & Surgery, Inc.](https://appshunter.io/developer/1330777877) |

## What reviewers say

### Clean Currents

[App page](https://appshunter.io/ios/app/clean-currents/id6443661343)

Access presentation slides from live events, with the ability to draw, highlight, and take notes directly on slides. Your notes are saved online for later access through a personal summary.

**Highlights:** Access event presentations, View presentation slides, Draw and highlight on slides, Take notes adjacent to slides, Online note saving, Access notes via personal summary

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

**In-app purchases:** none


### ASLMS Events

[App page](https://appshunter.io/ios/app/aslms-events/id6478543516)

Access conference materials, connect with other attendees, and take notes directly on presentation slides. This app is designed exclusively for participants of organization conferences.

**Highlights:** Access presentations, View exhibitors, Connect with attendees, Take notes on slides, Draw on presentation slides

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

**In-app purchases:** none


## Frequently asked questions

### Is Clean Currents free?

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

### Is ASLMS Events free?

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

### Which has better reviews, Clean Currents or ASLMS Events?

ASLMS Events is rated higher. Clean Currents averages 4.9 out of 5 from 22 ratings, while ASLMS Events averages 4.9 from 10 ratings.

### Do Clean Currents or ASLMS Events have ads?

Neither Clean Currents nor ASLMS Events shows ads.

### Which is updated more often, Clean Currents or ASLMS Events?

Clean Currents ships an update every 11 months, and ASLMS Events every 3 months. Most recently, Clean Currents was updated on September 10, 2026 and ASLMS Events on September 18, 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.*