# Modifier vs Cosplan

The clearest difference is iOS requirement: Modifier at 13.4 against Cosplan's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Modifier sells 2 one-off in-app purchases and Cosplan sells 4 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Modifier ships an update weekly, Cosplan every 10 days. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Modifier | Cosplan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/cosplan/id6499503600/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 10 days |
| Monetization | — | Freemium |
| Size | 80 MB | 46 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Optical 3D Ltd](https://appshunter.io/developer/450478255) | [Clement Merlet](https://appshunter.io/developer/1479177696) |

## What reviewers say

### Modifier

[App page](https://appshunter.io/ios/app/modifier/id1617988808)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 4x4 Pack | $0.99 | one-time |
| Aircooled Pack | $0.99 | one-time |


### Cosplan

[App page](https://appshunter.io/ios/app/cosplan/id6499503600)

Manage your cosplay projects with a comprehensive suite of tools. Organize costumes, plan photoshoots, and connect with a community of enthusiasts. Customize your profile and share your progress.

**Highlights:** Cosplay project management, Costume organization, Photoshoot planning, Community newsfeed, Profile customization, Collaboration tools

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter de Cosplan | $3.99 | per month |
| Petit paquet de pièces - 100 pièces | $0.99 | one-time |
| Gros paquet de pièces | $8.99 | one-time |
| Énorme paquet de pièces | $44.99 | one-time |


## Frequently asked questions

### Is Modifier free?

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

### Is Cosplan free?

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

### Do Modifier or Cosplan have ads?

Neither Modifier nor Cosplan shows ads.

### Which is updated more often, Modifier or Cosplan?

Modifier ships an update weekly, and Cosplan every 10 days. Most recently, Modifier was updated on October 3, 2026 and Cosplan on October 10, 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.*