Comparison

4+2R健康日記 vs Soliday

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

Head to head
About

4+2R健康日記

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1. 專業健康管理 - 專為現代人設計的完整健康記錄系統 2. 多維度記錄 - 體重、體脂、飲水等全方位追蹤 3. 智慧數據分析 - 自動圖表分析,趨勢追蹤與目標管理 4. 圖文筆記 - 支援多媒體健康日記記錄,可以寫日記也能拍照 5. 關鍵字搜尋 - 收錄王姿允醫師的衛教專文,讓你徹底解惑 6. 會員獎勵 - 代幣系統解鎖動畫,激勵用戶持續記錄 7. 安全隱私 - 生物辨識登入,資料加密保護 8. 多元登入 - 支援Apple、Google、LINE社群帳號

About

Soliday

This app guides you through a single strength training exercise daily, focusing on five reps and automatically adjusting weight. It tracks your progress and history, offering plans for various training frequencies and equipment. The app is free, ad-free, and requires no account.

Highlights
  • One lift per day, five reps
  • Automatic weight progression
  • Full body dumbbell movements
  • Progress charts and history
  • Flexible training plans
  • No account or ads
Features
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Soliday is strength training stripped to what works: one lift a day, five reps, and the app handles the rest. Open it, do one movement in about twenty minutes, and get on with your life. Soliday tells you exactly what to lift and how much, records every set, and works out your next weight automatically — so you just show up and get stronger. • One lift a day, five clean reps — no decision fatigue • Automatic progression: it adds weight when you're ready, backs off when you're not • Five unilateral dumbbell movements that cover the whole body • Progress chart, estimated 1RM, and full training history • Plans for training daily, three days a week, or with a barbell • Free. No account, no ads, works at home. Get a little stronger, one day at a time.

Screenshots

4+2R健康日記4 screens
Soliday4 screens

Verdict

The call

The clearest difference is update cadence: Soliday at every 5 days against 4+2R健康日記's fortnightly. 4+2R健康日記's advantage is iOS requirement (13.0 vs 15.1). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

4+2R健康日記 ships an update fortnightly, Soliday every 5 days. The most recent releases landed on September 17, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
4+2R健康日記 versus Soliday: the parameters behind the verdict, then further details
Parameter4+2R健康日記Soliday
PriceFreeFree
Rating—5.0 (16 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—16 — better
Update frequencyFortnightlyEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size79 MB35 MB
Age rating4+4+
DeveloperAmortality Inc.CHUN-YANG CHEN

In-app purchases

None

4+2R健康日記

No in-app purchases

None

Soliday

No in-app purchases

Questions

Is 4+2R健康日記 free?
4+2R健康日記 is free to download, with no in-app purchases.
Is Soliday free?
Soliday is free to download, with no in-app purchases.
Do 4+2R健康日記 or Soliday have ads?
Neither 4+2R健康日記 nor Soliday shows ads.
Which is updated more often, 4+2R健康日記 or Soliday?
4+2R健康日記 ships an update fortnightly, and Soliday every 5 days. Most recently, 4+2R健康日記 was updated on September 17, 2026 and Soliday on September 9, 2026.

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