Bubble Level vs シンプル3行日記
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bubble Level
Transform your phone into a precise measuring tool for DIY and home improvement. Quickly check horizontal and vertical alignment with a clean interface and accurate sensor detection, eliminating the need for extra tools.
- Precise bubble level
- Horizontal and vertical alignment
- Easy-to-read interface
- Accurate sensor detection
- No extra tools needed
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Turn your smartphone into a precise bubble level. Perfect for DIY projects, home improvement, and construction work. With a clean, easy-to-read interface and accurate sensor detection, you can quickly check horizontal and vertical alignment anytime, anywhere — no extra tools needed.
シンプル3行日記
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シンプル3行日記は、1日3行だけ書く、続けやすい日記アプリです。 ■ 特長 ・今日の出来事を3行だけ記録 ・連続日数（ストリーク）と最長記録を表示 ・過去の記録を日付つきで振り返り ・日本語／英語の切り替え、ダークモードに対応 ・広告付きで完全無料 三日坊主になりがちな人でも続けやすい、ゆるい日記習慣を。
Screenshots
Verdict
The clearest difference is ads: Bubble Level at none against シンプル3行日記's shown. シンプル3行日記's advantage is update cadence (every 3 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement 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.
Bubble Level ships an update every 2 weeks, シンプル3行日記 every 3 days. Both last shipped on September 16, 2026.
| Parameter | Bubble Level | シンプル3行日記 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 15 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | taishin miyamoto | Searial, Inc. |
In-app purchases
Bubble Level
No in-app purchases
シンプル3行日記
No in-app purchases
