# Ultimate Chadify vs Cosmo

The clearest difference is update cadence: Ultimate Chadify at daily against Cosmo's every 8 days. Ultimate Chadify also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Ultimate Chadify sells 5 in-app purchases, starting at $3.99 per month and Cosmo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Ultimate Chadify ships an update daily, Cosmo every 8 days. The most recent releases landed on October 6, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Ultimate Chadify | Cosmo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 70.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 8 days |
| Monetization | — | Free with in-app purchases |
| Size | 39 MB | 13 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Iman IRAJ DOOST](https://appshunter.io/developer/1875872647) | [Niklas Albrecht](https://appshunter.io/developer/1880390367) |

## What reviewers say

### Ultimate Chadify

[App page](https://appshunter.io/ios/app/ultimate-chadify/id6760938416)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chadify - Monthly | $3.99 | per month |
| Chadify - Yearly | $44.99 | per year |
| 10 Chadify Credits | $0.99 | one-time |
| 50 Chadify Credits | $3.99 | one-time |
| Chadify - Lifetime | $89.99 | one-time |


### Cosmo

[App page](https://appshunter.io/ios/app/cosmo-your-pet-virtually/id6796587727)

Transform a photo of your pet into a charming pixelated companion that lives on your iPhone's Lock Screen and Dynamic Island. Watch your virtual pet sleep, play, and eat throughout the day, offering a delightful and low-maintenance digital friend.

**Highlights:** Create pixel pet from pet photo, Lives on Lock Screen, Appears in Dynamic Island, Pet animations (sleep, play, eat), One-time purchase, iCloud backup

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pet Transformation | $3.99 | one-time |


## Frequently asked questions

### Is Ultimate Chadify free?

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

### Is Cosmo free?

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

### Do Ultimate Chadify or Cosmo have ads?

Neither Ultimate Chadify nor Cosmo shows ads.

### Which is updated more often, Ultimate Chadify or Cosmo?

Ultimate Chadify ships an update daily, and Cosmo every 8 days. Most recently, Ultimate Chadify was updated on October 6, 2026 and Cosmo on October 10, 2026.

---

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