# Fydo Dog vs Source64

The clearest difference is in-app purchases: Fydo Dog at none against Source64's 4. Fydo Dog also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (13.4 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. Source64 sells 4 in-app purchases, starting at $9.99 per month. Fydo Dog asks for nothing beyond the download.

Fydo Dog ships an update every 2 weeks, Source64 monthly. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Fydo Dog | Source64 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 139 MB | 156 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Thomas Rielly](https://appshunter.io/developer/1848545624) | [Rigobert FAHO](https://appshunter.io/developer/1589188533) |

## What reviewers say

### Fydo Dog

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Source64

[App page](https://appshunter.io/ios/app/source64/id6760489933)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - 1 Month | $9.99 | per month |
| Premium - 12 Months | $99.99 | per year |
| 500 Coins Pack | $4.99 | one-time |
| 1000 Coins Pack | $9.99 | one-time |


## Frequently asked questions

### Is Fydo Dog free?

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

### Is Source64 free?

Source64 is free to download, with in-app purchases available.

### Do Fydo Dog or Source64 have ads?

Neither Fydo Dog nor Source64 shows ads.

### Which is updated more often, Fydo Dog or Source64?

Fydo Dog ships an update every 2 weeks, and Source64 monthly. Most recently, Fydo Dog was updated on October 10, 2026 and Source64 on October 5, 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.*