# EventSync vs Arity Preview

The clearest difference is rating: EventSync at 5.0 against Arity Preview's 4.0. EventSync also leads on update cadence (every 3 weeks vs every 3 months) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

EventSync holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

EventSync ships an update every 3 weeks, Arity Preview every 3 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | EventSync | Arity Preview |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/eventsync/id1662716939/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/arity-preview/id6742512874/reviews) |
| Number of ratings | **3** | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 120 MB | 57 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Lenos Software](https://appshunter.io/developer/1447958673) | [Arity](https://appshunter.io/developer/1067021751) |

## What reviewers say

### EventSync

[App page](https://appshunter.io/ios/app/eventsync/id1662716939)

Stay connected and personalize your event experience with real-time synchronization of sessions and agendas. This app offers a seamless way to manage your event participation.

**Highlights:** Real-time synchronization, Personalized event experience, Session management, Agenda management, NexGen Native App

**In-app purchases:** none


### Arity Preview

[App page](https://appshunter.io/ios/app/arity-preview/id6742512874)

Explore real-world driving data and insights to enhance mobile applications. This app showcases how mobility data can power predictive analytics and safety features for businesses. Gain hands-on experience with use cases relevant to insurance, retail, and more.

**Highlights:** Driving data capture, Real-time crash detection, Driver safety features, Predictive route analysis, Interactive use case examples

**In-app purchases:** none


## Frequently asked questions

### Is EventSync free?

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

### Is Arity Preview free?

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

### Which has better reviews, EventSync or Arity Preview?

EventSync is rated higher. EventSync averages 5.0 out of 5 from 3 ratings, while Arity Preview averages 4.0 from 1 ratings.

### Do EventSync or Arity Preview have ads?

Neither EventSync nor Arity Preview shows ads.

### Which is updated more often, EventSync or Arity Preview?

EventSync ships an update every 3 weeks, and Arity Preview every 3 months. Most recently, EventSync was updated on October 16, 2026 and Arity Preview 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.*