# ESRA 2023 vs WCA2026

The clearest difference is iOS requirement: ESRA 2023 at 11.0 against WCA2026's 13.0. 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.

ESRA 2023 ships an update weekly, WCA2026 every 5 days. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ESRA 2023 | WCA2026 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | **Every 5 days** |
| Size | 9 MB | 196 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [European Survey Research Association](https://appshunter.io/developer/1248838199) | [THE WORLD FEDERATION OF SOCIETIES OF ANAESTHESIOLOGISTS (UK)](https://appshunter.io/developer/1887514440) |

## What reviewers say

### ESRA 2023

[App page](https://appshunter.io/ios/app/esra-2023/id6449496676)

**Features:** macOS Compatibility

**In-app purchases:** none


### WCA2026

[App page](https://appshunter.io/ios/app/wca2026/id6761051835)

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

**In-app purchases:** none


## Frequently asked questions

### Is ESRA 2023 free?

ESRA 2023 is free to download, with no in-app purchases.

### Is WCA2026 free?

WCA2026 is free to download, with no in-app purchases.

### Do ESRA 2023 or WCA2026 have ads?

Neither ESRA 2023 nor WCA2026 shows ads.

### Which is updated more often, ESRA 2023 or WCA2026?

ESRA 2023 ships an update weekly, and WCA2026 every 5 days. Most recently, ESRA 2023 was updated on October 27, 2026 and WCA2026 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.*