ひみつの壁紙 vs Memora
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ひみつの壁紙
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.
- Secret lock screen wallpaper
- Reveal partner's photo on long-press
- Easy setup
- Customizable main wallpaper
- Hidden photo selection
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「仕事先でスマホを使うから、二人の写真を壁紙にできない！」 このような方向けのアプリです。 ▷ロック画面を長押しすると、恋人の顔が表示される！！ 常に表示する壁紙と秘密の写真を選択するだけで、簡単に秘密の壁紙を作成できます。
Memora
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見せるための写真から、残すための写真へ。 Memoraは、36枚撮り終えるまで写真を見られないSNSです。 いいねや数字から少し離れて、大切な人との時間を楽しむ。 待つ時間まで、思い出に。
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | ひみつの壁紙 | Memora |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| Update frequency | Every 5 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.2 — better | 15 |
| Further details — not scored | ||
| Size | 19 MB | 87 MB |
| Age rating | 4+ | 12+ |
| Developer | kenichi kato | Yuto Matsumoto |
In-app purchases
ひみつの壁紙
No in-app purchases
Memora
No in-app purchases
