# Phorma vs CoSketch

The clearest difference is in-app purchases: Phorma at none against CoSketch's 1. Phorma also leads on device support (3 vs 1) and iOS requirement (17.0 vs 26.0). On price, update cadence and ads there is nothing between them.

Both are free to download. CoSketch sells 1 one-off in-app purchase. Phorma asks for nothing beyond the download.

Phorma ships an update every 2 weeks, CoSketch fortnightly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Phorma | CoSketch |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Fortnightly** |
| Size | 2 MB | 10 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Jose Villegas](https://appshunter.io/developer/306097889) | [Jeyapalan Bavitharan](https://appshunter.io/developer/1467334439) |

## What reviewers say

### Phorma

[App page](https://appshunter.io/ios/app/phorma/id6740219670)

**In-app purchases:** none


### CoSketch

[App page](https://appshunter.io/ios/app/cosketch-drawing-together/id6762881494)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoSketch Premium | $4.99 | one-time |


## Frequently asked questions

### Is Phorma free?

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

### Is CoSketch free?

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

### Do Phorma or CoSketch have ads?

Neither Phorma nor CoSketch shows ads.

### Which is updated more often, Phorma or CoSketch?

Phorma ships an update every 2 weeks, and CoSketch fortnightly. Most recently, Phorma was updated on October 25, 2026 and CoSketch on October 31, 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.*