# ひみつの壁紙 vs Memora

The clearest difference is update cadence: Memora at every 2 weeks against ひみつの壁紙's every 5 months. ひみつの壁紙's advantage is iOS requirement (13.2 vs 15). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ひみつの壁紙 ships an update every 5 months, Memora every 2 weeks. The most recent releases landed on October 22, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | ひみつの壁紙 | Memora |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 87 MB |
| Requires iOS | **13.2** | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [kenichi kato](https://appshunter.io/developer/913467537) | [Yuto Matsumoto](https://appshunter.io/developer/1835090706) |

## What reviewers say

### ひみつの壁紙

[App page](https://appshunter.io/ios/app/id1507375705)

Create a secret wallpaper that reveals your partner's face when you long-press the lock screen. Easily set a main wallpaper and a hidden photo for a private display.

**Highlights:** Secret lock screen wallpaper, Reveal partner's photo on long-press, Easy setup, Customizable main wallpaper, Hidden photo selection

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

**In-app purchases:** none


### Memora

[App page](https://appshunter.io/ios/app/memora-sns/id6751433686)

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

**In-app purchases:** none


## Frequently asked questions

### Is ひみつの壁紙 free?

ひみつの壁紙 is free to download, with no in-app purchases.

### Is Memora free?

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

### Do ひみつの壁紙 or Memora have ads?

Neither ひみつの壁紙 nor Memora shows ads.

### Which is updated more often, ひみつの壁紙 or Memora?

ひみつの壁紙 ships an update every 5 months, and Memora every 2 weeks. Most recently, ひみつの壁紙 was updated on October 22, 2026 and Memora on October 18, 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.*