Comparison

Eye Hero 20 vs SleepLog+ 睡眠記録・いびきメモ

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Eye Hero 20

This app helps protect your eyes from screen time strain by guiding you through the 20-20-20 rule. It provides visual timers, smart reminders, and statistics to build a healthy eye habit.

Highlights
  • 20-20-20 rule guidance
  • Intuitive color bar timer
  • Smart background notifications
  • Home screen widget support
  • Apple Watch notifications
  • Customizable work/break intervals
  • Statistics and streak tracking
Features
Read full description

Tired eyes from screen time? If you spend hours at your desk or on your phone experiencing eye strain and dry eyes, the 20-20-20 Eye Break Timer is here to help. Follow the ophthalmologist-recommended "20-20-20 Rule" to protect your eye health. What is the 20-20-20 Rule? A medically-proven, simple eye health practice: • Every 20 minutes • Look at something 20 feet (6 meters) away • For 20 seconds This simple habit can dramatically reduce eye strain and fatigue. Key Features Intuitive Color Bar Timer Hero-style visual timer shows time at a glance - Blue (Safe Zone) → Yellow (Caution Zone) → Red (Urgent Zone) - Unique design lets you see status without reading numbers Smart Notifications Non-intrusive break reminders at the right time - Never interrupts during work - Works in background Widget Support See time until next break right on your home screen - Small / Medium / Large sizes - Check status without opening app Apple Watch Support Receive break notifications on your wrist, phone-free workflow - Haptic feedback - Quick glance from watch face Customizable Adjust to match your work style - Work interval (1-120 minutes) - Break duration (10-60 seconds) - Viewing distance customization Statistics & Streaks Habit tracking to boost motivation - Today & weekly break counts - Consecutive day streaks - Completion rate visualization Accessibility Support Designed for everyone - Full VoiceOver support - Color blind mode - Dynamic Type support Free vs Premium 【Free Version】 Full 20-20-20 timer functionality Notifications & reminders Basic widgets Customizable settings Basic statistics ※ Ads appear on settings/stats screens (never during work time) 【Premium Version (One-time $2.99)】 All of the above + Ad removal Premium color themes Detailed statistics & charts Priority support Perfect For • Remote workers with long computer hours • Students using phones/tablets extensively • Anyone experiencing dry eyes or eye strain • Health-conscious professionals • Productivity-focused desk workers Scientific Foundation The 20-20-20 Rule is recommended by the American Optometric Association (AOA) and ophthalmologists worldwide. Regular distance viewing relaxes eye focusing muscles and reduces Computer Vision Syndrome (CVS). Privacy First • No personal data collection • No tracking • All data stored locally on device

About

SleepLog+ 睡眠記録・いびきメモ

Features
Read full description

毎晩の睡眠といびき傾向を“記録”するシンプルなノート。続けるほど育つ「おやすみのなかま」も。記録という行動でポイントがたまり、なかまを育てられます。病気の診断・治療・予防を目的とした医療機器ではありません。 ・睡眠セッションの記録(開始 / 一時停止 / 終了、主観メモ) ・夜間の「音イベント」を控えめに可視化(いびき傾向の参考表示) ・7日 / 30日のレポート(傾向表示のみ。医学的な解釈はしません) ・ホーム画面ウィジェットで「昨夜の要約」を表示 ・ヘルスケアからの読み取り専用の参考データ表示(オプトイン) ・CSV / PDF / バックアップ(JSON)の書き出し(すべてユーザー操作) ・Apple Watch から記録の開始 / 終了、起床時の気分入力 ・おやすみのなかま(育成):記録を続けて育つおともだち(課金は見た目のコスメのみ) すべてのデータは端末内にのみ保存します。サーバー送信・iCloud同期・第三者トラッキングはありません。睡眠・呼吸・いびき・日中の眠気などで気になる症状が続く場合は、医療専門家にご相談ください。

Screenshots

Eye Hero 204 screens
SleepLog+ 睡眠記録・いびきメモ4 screens

Verdict

The call

The clearest difference is ads: SleepLog+ 睡眠記録・いびきメモ at none against Eye Hero 20's shown. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Eye Hero 20 sells 1 one-off in-app purchase and SleepLog+ 睡眠記録・いびきメモ sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Eye Hero 20 ships an update every 3 weeks, SleepLog+ 睡眠記録・いびきメモ fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 7 level
Eye Hero 20 versus SleepLog+ 睡眠記録・いびきメモ: the parameters behind the verdict, then further details
ParameterEye Hero 20SleepLog+ 睡眠記録・いびきメモ
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyEvery 3 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS18.617.0 — better
Further details — not scored
Size8 MB2 MB
Age rating4+4+
DeveloperYasuhiro HamadaHIDEKI YAMADA

In-app purchases

1 purchases

Eye Hero 20

One-time1
  • プレミアム版$1.99
3 purchases

SleepLog+ 睡眠記録・いびきメモ

One-time3
  • スターライト コスメ$1.99
  • ギャラクシー コスメ$1.99
  • サポーターパック$3.99

Questions

Is Eye Hero 20 free?
Eye Hero 20 is free to download, with in-app purchases available.
Is SleepLog+ 睡眠記録・いびきメモ free?
SleepLog+ 睡眠記録・いびきメモ is free to download, with in-app purchases available.
Do Eye Hero 20 or SleepLog+ 睡眠記録・いびきメモ have ads?
Eye Hero 20 shows ads; SleepLog+ 睡眠記録・いびきメモ does not.
Which is updated more often, Eye Hero 20 or SleepLog+ 睡眠記録・いびきメモ?
Eye Hero 20 ships an update every 3 weeks, and SleepLog+ 睡眠記録・いびきメモ fortnightly. Most recently, Eye Hero 20 was updated on October 30, 2026 and SleepLog+ 睡眠記録・いびきメモ on October 25, 2026.

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