# Eventsential vs NASA TLX

Eventsential and NASA TLX both sit at 3.5 stars, but that hides the real split: 80% of Eventsential's written reviews are positive against 11% of NASA TLX's. Eventsential also leads on update cadence (every 5 weeks vs every 3 months). NASA TLX's advantage is monetization model (free vs ad-supported) and iOS requirement (10.0 vs 17.6). 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 — 3.5 for Eventsential against 3.5 for NASA TLX. Both are backed by a comparable volume of ratings — 25 and 11 respectively. Written reviews are what separate them: 80% of Eventsential's written reviews are positive against 11% of NASA TLX's.

Eventsential ships an update every 5 weeks, NASA TLX every 3 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Eventsential | NASA TLX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (25 ratings)](https://appshunter.io/ios/app/eventsential/id611542815/reviews) | **[3.5 (11 ratings)](https://appshunter.io/ios/app/nasa-tlx/id1168110608/reviews)** |
| Number of ratings | **25** | 11 |
| Positive reviews | **80.0% of reviews** | 11.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 3 months |
| Monetization | Ad-supported | **Free** |
| Size | 79 MB | 17 MB |
| Requires iOS | 17.6 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Results Direct](https://appshunter.io/developer/351907420) | [NASA](https://appshunter.io/developer/355542146) |

## What reviewers say

### Eventsential

[App page](https://appshunter.io/ios/app/eventsential/id611542815)

Enhance your event experience with this comprehensive mobile application. Access schedules, connect with attendees, and manage event details before, during, and after the event. Features include interactive maps, note-taking, and personalized agendas.

**Highlights:** Personalized dashboard with schedule and reminders, Interactive maps and floor plans, Attendee directory and messaging, Session and exhibitor note-taking, Event timeline for idea sharing, Push notifications for updates

**Features:** Vision Pro support

**In-app purchases:** none


### NASA TLX

[App page](https://appshunter.io/ios/app/nasa-tlx/id1168110608)

This app provides a digital tool for researchers to measure subjective workload across various industries. It utilizes a multi-dimensional rating procedure based on six sub-scales to derive an overall workload score. Designed for flexibility, it allows for mobile and contextual assessments, ensuring data privacy and offline usability.

**Highlights:** Subjective workload measurement, Six sub-scale rating procedure, Anonymized data collection, Offline assessment capability, QR code study setup, Location flexibility

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Eventsential free?

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

### Is NASA TLX free?

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

### Which has better reviews, Eventsential or NASA TLX?

NASA TLX is rated higher. Eventsential averages 3.5 out of 5 from 25 ratings, while NASA TLX averages 3.5 from 11 ratings.

### Do Eventsential or NASA TLX have ads?

Neither Eventsential nor NASA TLX shows ads.

### Which is updated more often, Eventsential or NASA TLX?

Eventsential ships an update every 5 weeks, and NASA TLX every 3 months. Most recently, Eventsential was updated on October 23, 2026 and NASA TLX on October 24, 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.*