# Clean Currents vs ASDSO Conferences

Clean Currents and ASDSO Conferences are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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 4.8 for ASDSO Conferences. Both are backed by a comparable volume of ratings — 22 and 30 respectively.

Clean Currents ships an update every 11 months, ASDSO Conferences every 6 months. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Clean Currents | ASDSO Conferences |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (22 ratings)](https://appshunter.io/ios/app/clean-currents/id6443661343/reviews)** | [4.8 (30 ratings)](https://appshunter.io/ios/app/asdso-conferences/id6462920557/reviews) |
| Number of ratings | 22 | **30** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 6 months** |
| Monetization | Free | Free |
| Size | 120 MB | 94 MB |
| Requires iOS | 15.5 | **14** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [The National Hydropower Association, Inc.](https://appshunter.io/developer/1648150248) | [Association of State Dam Safety Officials Inc](https://appshunter.io/developer/1393175455) |

## 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


### ASDSO Conferences

[App page](https://appshunter.io/ios/app/asdso-conferences/id6462920557)

This app connects conference attendees with speakers, exhibitors, and sponsors. Review the agenda, access presentation papers, and take notes to email yourself. Designed exclusively for event participants.

**Highlights:** Connect with attendees, speakers, exhibitors, sponsors, Review conference agenda, View conference papers and presentations, Take notes, Email notes to yourself

**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 ASDSO Conferences free?

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

### Which has better reviews, Clean Currents or ASDSO Conferences?

Clean Currents is rated higher. Clean Currents averages 4.9 out of 5 from 22 ratings, while ASDSO Conferences averages 4.8 from 30 ratings.

### Do Clean Currents or ASDSO Conferences have ads?

Neither Clean Currents nor ASDSO Conferences shows ads.

### Which is updated more often, Clean Currents or ASDSO Conferences?

Clean Currents ships an update every 11 months, and ASDSO Conferences every 6 months. Most recently, Clean Currents was updated on September 10, 2026 and ASDSO Conferences on September 20, 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.*