# Kakou Photo Frame vs GridFix

The clearest difference is update cadence: GridFix at every 4 days against Kakou Photo Frame's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kakou Photo Frame sells 1 one-off in-app purchase and GridFix sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Kakou Photo Frame ships an update fortnightly, GridFix every 4 days. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Kakou Photo Frame | GridFix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 32 MB | 5 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yuki Takahashi](https://appshunter.io/developer/1886007076) | [PEI-CHUN CHAO](https://appshunter.io/developer/6792030550) |

## What reviewers say

### Kakou Photo Frame

[App page](https://appshunter.io/ios/app/kakou-photo-frame/id6760735012)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kakou Kazari | $5.99 | one-time |


### GridFix

[App page](https://appshunter.io/ios/app/gridfix-perspective-fix/id6792030548)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GridFix 訂閱（月繳） | $2.99 | per month |
| GridFix 訂閱（年繳） | $14.99 | per year |
| GridFix 終身買斷 | $39.99 | one-time |


## Frequently asked questions

### Is Kakou Photo Frame free?

Kakou Photo Frame is free to download, with in-app purchases available.

### Is GridFix free?

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

### Do Kakou Photo Frame or GridFix have ads?

Neither Kakou Photo Frame nor GridFix shows ads.

### Which is updated more often, Kakou Photo Frame or GridFix?

Kakou Photo Frame ships an update fortnightly, and GridFix every 4 days. Most recently, Kakou Photo Frame was updated on October 24, 2026 and GridFix 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.*