# World Vision Impact vs Adagio Dance Studio OC

The clearest difference is update cadence: World Vision Impact at every 3 weeks against Adagio Dance Studio OC's every 5 months. World Vision Impact also leads on iOS requirement (12.0 vs 15.0). 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.

World Vision Impact ships an update every 3 weeks, Adagio Dance Studio OC every 5 months. The most recent releases landed on October 25, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | World Vision Impact | Adagio Dance Studio OC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (5 ratings)](https://appshunter.io/ios/app/adagio-dance-studio-oc/id6670284150/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | — | Free |
| Size | 68 MB | 46 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mission One Eleven](https://appshunter.io/developer/1477250774) | [Adagio Dance Studio](https://appshunter.io/developer/1765608370) |

## What reviewers say

### World Vision Impact

[App page](https://appshunter.io/ios/app/world-vision-impact/id6499088095)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Adagio Dance Studio OC

[App page](https://appshunter.io/ios/app/adagio-dance-studio-oc/id6670284150)

Manage your dance studio account effortlessly. Register for classes, parties, and events. Receive important updates on class changes, openings, and announcements directly to your smartphone.

**Highlights:** Account management, Class registration, Event registration, Party registration, Receive notifications, View announcements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is World Vision Impact free?

World Vision Impact is free to download, with no in-app purchases.

### Is Adagio Dance Studio OC free?

Adagio Dance Studio OC is free to download, with no in-app purchases.

### Do World Vision Impact or Adagio Dance Studio OC have ads?

Neither World Vision Impact nor Adagio Dance Studio OC shows ads.

### Which is updated more often, World Vision Impact or Adagio Dance Studio OC?

World Vision Impact ships an update every 3 weeks, and Adagio Dance Studio OC every 5 months. Most recently, World Vision Impact was updated on October 25, 2026 and Adagio Dance Studio OC on November 4, 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.*