# ANCHOKO vs Stuudy

The clearest difference is in-app purchases: Stuudy at none against ANCHOKO's 1. ANCHOKO's advantage is update cadence (every 2 weeks vs every 4 months) and iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ANCHOKO sells 1 in-app purchase, starting at $2.99 per month. Stuudy asks for nothing beyond the download.

ANCHOKO ships an update every 2 weeks, Stuudy every 4 months. The most recent releases landed on October 28, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | ANCHOKO | Stuudy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Size | 101 MB | 9 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [BEAK,K.K.](https://appshunter.io/developer/1808079760) | [Yuta Nishimatsu](https://appshunter.io/developer/1480004995) |

## What reviewers say

### ANCHOKO

[App page](https://appshunter.io/ios/app/anchoko-image-occlusion/id6757253397)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ANCHOKO Premium | $2.99 | per month |


### Stuudy

[App page](https://appshunter.io/ios/app/stuudy/id6781896609)

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

**In-app purchases:** none


## Frequently asked questions

### Is ANCHOKO free?

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

### Is Stuudy free?

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

### Do ANCHOKO or Stuudy have ads?

Neither ANCHOKO nor Stuudy shows ads.

### Which is updated more often, ANCHOKO or Stuudy?

ANCHOKO ships an update every 2 weeks, and Stuudy every 4 months. Most recently, ANCHOKO was updated on October 28, 2026 and Stuudy on November 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.*