# WVS Data Collection App vs AttendencePro

The clearest difference is update cadence: AttendencePro at every 4 days against WVS Data Collection App's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

WVS Data Collection App ships an update every 3 weeks, AttendencePro every 4 days. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | WVS Data Collection App | AttendencePro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Size | 45 MB | 36 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mission Rabies Ltd](https://appshunter.io/developer/984491450) | [Akshay Akshay](https://appshunter.io/developer/1860477159) |

## What reviewers say

### WVS Data Collection App

[App page](https://appshunter.io/ios/app/wvs-data-collection-app/id1048355034)

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

**In-app purchases:** none


### AttendencePro

[App page](https://appshunter.io/ios/app/attendencepro/id6756402956)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WVS Data Collection App free?

WVS Data Collection App is free to download, with no in-app purchases.

### Is AttendencePro free?

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

### Do WVS Data Collection App or AttendencePro have ads?

Neither WVS Data Collection App nor AttendencePro shows ads.

### Which is updated more often, WVS Data Collection App or AttendencePro?

WVS Data Collection App ships an update every 3 weeks, and AttendencePro every 4 days. Most recently, WVS Data Collection App was updated on October 5, 2026 and AttendencePro on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*