# Katunizer vs Gridify Photo

The clearest difference is in-app purchases: Gridify Photo at none against Katunizer's 1. Gridify Photo also leads on update cadence (every 5 months vs every 41 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Katunizer sells 1 one-off in-app purchase. Gridify Photo asks for nothing beyond the download.

Katunizer ships an update every 41 months, Gridify Photo every 5 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Katunizer | Gridify Photo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 5 months** |
| Size | 117 MB | 2 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Khor Yong Hao](https://appshunter.io/developer/1473737236) | [Wu You Jhen](https://appshunter.io/developer/1759906488) |

## What reviewers say

### Katunizer

[App page](https://appshunter.io/ios/app/katunizer/id1660266524)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Profile Avatar Pack | $3.99 | one-time |


### Gridify Photo

[App page](https://appshunter.io/ios/app/gridify-photo/id6747253730)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Katunizer free?

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

### Is Gridify Photo free?

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

### Do Katunizer or Gridify Photo have ads?

Neither Katunizer nor Gridify Photo shows ads.

### Which is updated more often, Katunizer or Gridify Photo?

Katunizer ships an update every 41 months, and Gridify Photo every 5 months. Most recently, Katunizer was updated on October 27, 2026 and Gridify Photo on October 25, 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.*