1個お幾ら？ vs ShortMemo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
1個お幾ら？
Easily calculate the price per item or per 100g for multiple products. Compare deals to find the most cost-effective option, whether it's by quantity or weight. Simple input provides instant results.
- Calculate price per item
- Calculate price per 100g
- Compare multiple deals simultaneously
- Simple and intuitive interface
- Automatic calculation and display
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「1個お幾ら？」は複数個入りの1個あたりの値段を計算するアプリです。 個数だけではなく、100gあたりの計算も簡単に金額比較をすることができます。 例えば、「12個：300円」と「16個：450円」だと、どちらがお得？ ということを簡単に計算できます。 この場合、多い方がお得な気がしますが、実は12個のほうがお得です。 （同時に3種類の値段の比較ができ便利です） また、800グラム500円と500グラム300円だと、どちらがお得？ という重さでの計算も簡単にできます。 使い方は簡単、起動したら後は数値を入力するだけ。 すると、自動的に右側に計算結果が表示されます。
ShortMemo
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Ideas, templates, drafts, to-dos, bookmarks, reminders... Jot down various daily information in short memos. Organize your memos using the folder and customize themes, colors, and usability to your preference. A handy tool that's useful in daily life.
Screenshots
Verdict
The clearest difference is ads: ShortMemo at none against 1個お幾ら？'s shown. ShortMemo also leads on update cadence (every 9 days vs every 11 months). 1個お幾ら？'s advantage is iOS requirement (8.0 vs 12.0). On price, 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.
1個お幾ら？ ships an update every 11 months, ShortMemo every 9 days. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | 1個お幾ら？ | ShortMemo |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| Update frequency | Every 11 months | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 14 MB | 92 MB |
| Age rating | 4+ | 17+ |
| Developer | Yoshiaki Onishi | UT app |
In-app purchases
1個お幾ら？
No in-app purchases
ShortMemo
No in-app purchases
