# ISOLN vs EventAxis

The clearest difference is iOS requirement: ISOLN at 13.0 against EventAxis's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

ISOLN ships an update monthly, EventAxis fortnightly. The most recent releases landed on October 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | ISOLN | EventAxis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 39 MB | 40 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [I SOLUTIONS](https://appshunter.io/developer/1473020058) | [Tantragyan Technologies Private Limited](https://appshunter.io/developer/1447490397) |

## What reviewers say

### ISOLN

[App page](https://appshunter.io/ios/app/isoln/id1473020059)

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

**In-app purchases:** none


### EventAxis

[App page](https://appshunter.io/ios/app/eventaxis/id6781670720)

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

**In-app purchases:** none


## Frequently asked questions

### Is ISOLN free?

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

### Is EventAxis free?

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

### Do ISOLN or EventAxis have ads?

Neither ISOLN nor EventAxis shows ads.

### Which is updated more often, ISOLN or EventAxis?

ISOLN ships an update monthly, and EventAxis fortnightly. Most recently, ISOLN was updated on October 13, 2026 and EventAxis on September 26, 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.*