# Fydo Dog vs Changemaker Academy

The clearest difference is update cadence: Fydo Dog at every 2 weeks against Changemaker Academy's every 4 months. Changemaker Academy's advantage is iOS requirement (11.0 vs 13.4). 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.

Fydo Dog ships an update every 2 weeks, Changemaker Academy every 4 months. The most recent releases landed on October 10, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Fydo Dog | Changemaker Academy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 139 MB | 60 MB |
| Requires iOS | 13.4 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Rielly](https://appshunter.io/developer/1848545624) | [Almashines](https://appshunter.io/developer/1196724056) |

## What reviewers say

### Fydo Dog

[App page](https://appshunter.io/ios/app/fydo-dog/id6754504233)

**Features:** macOS Compatibility

**In-app purchases:** none


### Changemaker Academy

[App page](https://appshunter.io/ios/app/changemaker-academy/id6755378159)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fydo Dog free?

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

### Is Changemaker Academy free?

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

### Do Fydo Dog or Changemaker Academy have ads?

Neither Fydo Dog nor Changemaker Academy shows ads.

### Which is updated more often, Fydo Dog or Changemaker Academy?

Fydo Dog ships an update every 2 weeks, and Changemaker Academy every 4 months. Most recently, Fydo Dog was updated on October 10, 2026 and Changemaker Academy on October 24, 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.*