# TAOP vs OEC Events

The clearest difference is iOS requirement: TAOP at 15.1 against OEC Events's 17.0. 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TAOP | OEC Events |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Size | 47 MB | 65 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Tennessee Association of Optometric Physicians](https://appshunter.io/developer/1740983633) | [Weyes Geyes Inc](https://appshunter.io/developer/1743269550) |

## What reviewers say

### TAOP

[App page](https://appshunter.io/ios/app/taop/id6498151165)

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

**In-app purchases:** none


### OEC Events

[App page](https://appshunter.io/ios/app/oec-events/id6499369146)

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

**In-app purchases:** none


## Frequently asked questions

### Is TAOP free?

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

### Is OEC Events free?

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

### Do TAOP or OEC Events have ads?

Neither TAOP nor OEC Events shows ads.

### Which is updated more often, TAOP or OEC Events?

TAOP ships an update every 3 months, and OEC Events every 3 months. Most recently, TAOP was updated on October 4, 2026 and OEC Events on October 25, 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.*