# Eventsential vs ABC Observe

The clearest difference is rating: ABC Observe at 4.8 against Eventsential's 3.6. ABC Observe also leads on review sentiment (100% vs 80%) and iOS requirement (12.0 vs 17.6). Eventsential's advantage is in-app purchases (none vs 3). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. ABC Observe sells 3 in-app purchases, starting at $1.99 per month. Eventsential asks for nothing beyond the download.

ABC Observe holds the better App Store score, 4.8 against 3.6. Both are backed by a comparable volume of ratings — 24 and 36 respectively. Written reviews point the same way: 80% of Eventsential's written reviews are positive against 100% of ABC Observe's.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on September 21, 2026 and September 3, 2026 respectively.

## The numbers

| Metric | Eventsential | ABC Observe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (24 ratings)](https://appshunter.io/ios/app/eventsential/id611542815/reviews) | **[4.8 (36 ratings)](https://appshunter.io/ios/app/abc-observe/id1545908680/reviews)** |
| Number of ratings | 24 | **36** |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 79 MB | 52 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Results Direct](https://appshunter.io/developer/351907420) | [Zhanna Shekhtmeyster](https://appshunter.io/developer/1281984899) |

## 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


### ABC Observe

[App page](https://appshunter.io/ios/app/abc-observe/id1545908680)

This tool simplifies behavior observation and data collection for understanding why behaviors occur. It helps in functional behavior assessments, progress monitoring, and behavior intervention plan development. Analyze frequency, duration, and ABC data, then export results in various chart formats.

**Highlights:** Simultaneous frequency, duration, and ABC data collection, Export data as CSV, charts, and ABC graphs, Save and share observation templates, Functional Behavior Assessment (FBA) support, Intervention progress monitoring, Behavior Intervention Plan (BIP) development

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $17.99 | per year |
| Forever Edition | $79.99 | one-time |


## Frequently asked questions

### Is Eventsential free?

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

### Is ABC Observe free?

ABC Observe is free to download, with in-app purchases available.

### Which has better reviews, Eventsential or ABC Observe?

ABC Observe is rated higher. Eventsential averages 3.6 out of 5 from 24 ratings, while ABC Observe averages 4.8 from 36 ratings.

### Do Eventsential or ABC Observe have ads?

Neither Eventsential nor ABC Observe shows ads.

### Which is updated more often, Eventsential or ABC Observe?

Eventsential ships an update every 5 weeks, and ABC Observe every 5 weeks. Most recently, Eventsential was updated on September 21, 2026 and ABC Observe on September 3, 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.*