# EventFlow vs AC90

The clearest difference is in-app purchases: EventFlow at none against AC90's 1. EventFlow also leads on ads (none vs shown). AC90's advantage is update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. AC90 sells 1 in-app purchase, starting at $2.99 per month. EventFlow asks for nothing beyond the download.

EventFlow ships an update every 3 months, AC90 fortnightly. The most recent releases landed on September 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | EventFlow | AC90 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Size | 49 MB | 57 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 17+ |
| Developer | [MERT KIYAK](https://appshunter.io/developer/1880412473) | [LEVENT ALI BALI](https://appshunter.io/developer/1821837788) |

## What reviewers say

### EventFlow

[App page](https://appshunter.io/ios/app/eventflow/id6759735272)

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

**In-app purchases:** none


### AC90

[App page](https://appshunter.io/ios/app/ac90/id6776131510)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ac90plus Aylık | $2.99 | per month |


## Frequently asked questions

### Is EventFlow free?

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

### Is AC90 free?

AC90 is free to download, with in-app purchases available.

### Do EventFlow or AC90 have ads?

AC90 shows ads; EventFlow does not.

### Which is updated more often, EventFlow or AC90?

EventFlow ships an update every 3 months, and AC90 fortnightly. Most recently, EventFlow was updated on September 19, 2026 and AC90 on September 22, 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.*