Battery Level vs 自分。
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Battery Level
This app displays your device's current battery percentage and offers comprehensive system monitoring. Track CPU usage, RAM, network activity, and system uptime with detailed graphs and statistics.
- Battery percentage indicator
- CPU usage monitoring
- CPU activity graph
- System uptime tracking
- RAM monitor
- Network monitor
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• Battery percentage • CPU usage and live activity graph • RAM usage • Network monitor and data usage • System uptime tracking
自分。
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自分の電話番号、すぐに出てきますか。 スマホの設定の奥にあって、探すのが面倒です。 このアプリを開けば、大きな文字ですぐ確認できます。 病院や役所の受付で聞かれたときは、画面をそのまま見せられます。 ・開いた瞬間に、名前・電話番号・生年月日が大きく出ます ・生年月日は和暦でも西暦でも表示できます ・住所と緊急連絡先も登録できます ・文字をタップすると、さらに大きく表示されます 登録は一問ずつ進む形なので、ご家族が入れてあげることもできます。 あとから何度でも直せます。 情報はこの端末の中だけに保存されます。 通信機能がないので、どこにも送信されません。 広告もありません。会員登録も不要です。
Screenshots
Verdict
The clearest difference is ads: 自分。 at none against Battery Level's shown. 自分。 also leads on update cadence (every 2 months vs every 15 months). 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.
Battery Level ships an update every 15 months, 自分。 every 2 months. Both last shipped on November 6, 2026.
| Parameter | Battery Level | 自分。 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (1K ratings) — better | — |
| Positive reviews | 62.1% of reviews | — |
| Number of ratings | 1K — better | — |
| Update frequency | Every 15 months | Every 2 months — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Kenneth Kao | kazuo TOYAMA |
Bugs and requests
Battery Level
Reported bugs
2 issues- Inaccurate battery percentage
- Drains battery quickly
Requested features
6 requests- Add icon badge with battery percentage
- Widget
- Charging complete notification
- Battery statistics
- Customizable background color
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- Percentage display on top bar
自分。
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Battery Level
No in-app purchases
自分。
No in-app purchases
Questions
Is Battery Level free?
Is 自分。 free?
Do Battery Level or 自分。 have ads?
Which is updated more often, Battery Level or 自分。?
Other comparisons
