Comparison

Walkii vs Vitals Diary

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

Head to head
About

Walkii

This app gamifies fitness by integrating with HealthKit step data to create engaging online challenges. Users can earn rewards and discounts by participating in these challenges, making it easier and more fun to build healthy exercise habits.

Highlights
  • HealthKit step data integration
  • Gamified fitness challenges
  • Earn discounts and rewards
  • Build healthy exercise habits
  • Online sports events
Read full description

Walkii是一款將記步結合線上活動任務的 運動軟體,Walkii完全使用Healthy kit的每 日步數來作為記步的標準,用戶可以直接 透過每日步數來參與任何相關的運動任務, 透過運動任務的參與,養成健康運動的好 習慣 三大特色 1. 以Healthy kit 為主要的資料來源,因此只要能整合進Healthy kit的步數紀錄,都有可以被使用 2. 遊戲化得運動任務,讓每日記錄運動的體驗變成闖關、解任務般有趣,養成運動習慣可以變的簡單有趣 3. 優惠會活動,除了完成任務得到成就,還有機會獲得需多產品折扣或優惠,讓運動也可以省錢賺獎勵 討論社群 https://www.facebook.com/Walkii-%E7%B7%9A%E4%B8%8A%E9%81%8B%E5%8B%95%E6%9C%83-591349864687051/ 最新消息 https://www.facebook.com/Walkii-%E7%B7%9A%E4%B8%8A%E9%81%8B%E5%8B%95%E6%9C%83-591349864687051/ 官方網站 https://www.runnii.com/ 隱私條款 https://www.runnii.com/privacy E-Mail service@runnii.com

About

Vitals Diary

Automatically syncs blood pressure, glucose, and weight readings from the Health app. Manually log readings with ease or measure heart rate using your phone's camera. Set custom ranges and receive reminders for medications and check-ins.

Highlights
  • Automatic Health app sync
  • Manual data entry
  • Camera heart rate measurement
  • Customizable health ranges
  • Medication and check-in reminders
  • CSV export
  • Parent setup mode
Features
Read full description

You may never have to type a reading again. If your blood pressure monitor already sends its readings to the Health app, connect Vitals Diary once — and from then on the numbers come into your diary on their own. No re-typing, no tapping "import". EVERYTHING BELOW IS FREE YOUR READINGS COME IN ON THEIR OWN • Connect the Health app once, from Settings • Blood pressure and blood glucose that your monitor already sends there come into your diary — and so does your weight • The pulse your monitor recorded with a blood pressure reading comes in with it • New readings arrive whenever you open the app — nothing to press • Read-only: Vitals Diary never writes anything back into Health, and never changes what is there • Your phone asks which data you want to share. If blood pressure is not on the list it shows you, the app tells you exactly where to switch it on NO MONITOR? LOG IN SECONDS • Step-by-step entry with large wheels and big text • Or a quick one-page form — your choice • On iPad: a full-screen layout with larger text • Blood pressure with pulse, left/right arm and before/after medication tags • Blood glucose in mg/dL or mmol/L, with fasting, after-meal and bedtime tags • Weight in kg or lb, with after-waking, before-bed and after-meal tags — just the number • Add a note to any entry MEASURE YOUR HEART RATE WITH THE CAMERA • Rest a fingertip on the rear camera for 15–25 seconds • The number goes into your diary — that is all the app does with it • No photo or video is taken, and nothing leaves your phone YOUR OWN RANGES • Set an upper and lower value for blood pressure, heart rate and glucose — each one separately • Entries outside a range you set get a small mark. That is a simple comparison with numbers you chose yourself — the app never interprets your readings REMINDERS AND CHECK-INS • Medication, blood pressure and glucose reminders • A simple daily check-in bar shows what is done and what is next HISTORY AT A GLANCE • Recent entries in one list, with filters by type • Entries that came in from the Health app carry a small source tag, so you can always tell where a number came from • Swipe an entry to edit or delete it • Save your records as a CSV spreadsheet — free, for the period you choose. Tap Report, then look just below "Generate PDF" SETTING IT UP FOR A PARENT • Large type, high contrast, and touch targets sized for older hands • Do the setup once on their phone — choose the reminders, connect the Health app, pick the entry style that suits them • After that, saving a reading takes a couple of taps • One person, one phone: this is their diary, kept on their device PRIVATE BY DESIGN • No account, no sign-up, no ads, no analytics • Your health data stays on your phone • Optional App Lock with Face ID or your passcode GO FURTHER WITH PREMIUM Everything above stays free. Premium adds: • 30 and 90-day trend charts covering a full checkup cycle (7-day trends are free forever) • Your full history, back to your very first entry • A clean PDF report of your records to hand to your doctor — blood pressure, heart rate, glucose and weight in one printable file Vitals Diary records, reminds and displays the values you enter or bring in. It does not interpret readings, does not diagnose, and is not a medical device. Always consult your healthcare provider. Premium is a subscription with a 7-day free trial, or a one-time lifetime purchase. Subscriptions auto-renew; cancel anytime. Privacy: https://vitalsdiary.github.io/privacy.html Terms: https://vitalsdiary.github.io/terms.html

Screenshots

Walkii4 screens
Vitals Diary4 screens

Verdict

The call

The clearest difference is in-app purchases: Walkii at none against Vitals Diary's 3. On price, rating, ratings volume and update cadence 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. Vitals Diary sells 3 in-app purchases, starting at $6.99 per month. Walkii asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Walkii against 5.0 for Vitals Diary. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

UpkeepUpdate frequency

Walkii ships an update every 2 weeks, Vitals Diary every 8 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Walkii versus Vitals Diary: the parameters behind the verdict, then further details
ParameterWalkiiVitals Diary
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews46.0% of reviews—
Number of ratings2 — better1
Update frequencyEvery 2 weeksEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.615.0 — better
Further details — not scored
Size142 MB61 MB
Age rating12+4+
DeveloperWalkiiShang Chun Shih

Customer experience

Walkii

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews50 reviews
Positive46.0%
Neutral4.0%
Negative50.0%

Vitals Diary

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Walkii

No in-app purchases

3 purchases

Vitals Diary

Subscriptions2
  • Monthly7 Days trial$6.991 Month
  • Annual7 Days trial$39.991 Year
One-time1
  • Lifetime$89.99

Questions

Is Walkii free?
Walkii is free to download, with no in-app purchases.
Is Vitals Diary free?
Vitals Diary is free to download, with in-app purchases available.
Which has better reviews, Walkii or Vitals Diary?
Walkii and Vitals Diary are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.
Do Walkii or Vitals Diary have ads?
Neither Walkii nor Vitals Diary shows ads.
Which is updated more often, Walkii or Vitals Diary?
Walkii ships an update every 2 weeks, and Vitals Diary every 8 days. Most recently, Walkii was updated on October 24, 2026 and Vitals Diary on October 25, 2026.

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