DietaryLog vs 拾行 StepTrace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DietaryLog
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DietaryLog is a photo-first food diary. Snap a photo to log each meal, let AI estimate calories and macros, and get advice from a built-in AI nutritionist that factors in your recent health trend. Features • Photo logging: camera or library, with an automatic timestamp watermark • AI calorie estimate: one tap to estimate calories and protein / carbs / fat • AI nutritionist: combines your last 7 days from Apple Health (weight, body fat, active energy, steps, workouts, sleep) for trend-aware advice; the AI runs on-device • Body composition: weight / body-fat trend charts • Streaks & levels to help build the habit • Light / dark themes, backup & restore • Privacy-first: your diary stays on your device and only leaves when you choose to share; Health data is read-only, never written Multi-language Traditional Chinese and English — follows your system language or switch manually. Upgrade to Premium to remove ads and support ongoing development. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
拾行 StepTrace
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拾行 StepTrace — 快速補登步數,留下每一次前進的足跡! 忘了攜帶手機、裝置沒有正確記錄,或需要補登步行與跑步活動?使用「拾行」輸入步數,即可依照你的步長估算距離,並將紀錄同步至健康資料。 為什麼選擇拾行? 快速新增:從常用步數中直接選擇,快速建立活動紀錄,也可輸入自訂步數。 控制中心捷徑:在支援的 iOS 版本中,可直接從控制中心選擇步數並記錄,不必開啟主程式或再次確認。 桌面小工具:將常用步數放在主畫面,隨時快速補登。 自訂步長:分別設定步行與跑步步長,讓估算距離更符合個人狀況。 活動類型設定:支援步行與跑步,並可設定活動時間及快速新增偏好。 健康資料同步:經你授權後,可將步數與估算的步行/跑步距離寫入 Apple 健康。 活動紀錄:查看每次新增的步數、估算距離、活動時間與同步狀態。 同步重試:同步失敗時仍會保留本機紀錄,可稍後重新同步。 重視隱私:健康活動資料不會用於廣告個人化,你可以隨時管理或撤銷健康資料權限。 請注意: 拾行是手動紀錄與補登工具,不是即時計步器。 App 不會在背景自動偵測步數或追蹤位置。 距離是依照步數與步長計算的估算結果,並非 GPS 實測。 控制中心快速新增功能需要支援的 iOS 版本。 健康資料同步需要使用者授權。 寫入 Apple 健康的紀錄是否被其他 App 納入統計,取決於該 App 的資料讀取與計算方式。 立即下載「拾行 StepTrace」,快速補上遺漏的活動紀錄,讓每一步都有跡可循! 拾行服務條款: https://hungchehsu.com/pik-walk/terms/ 隱私權政策: https://hungchehsu.com/pik-walk/privacy/ 使用條款(Apple 標準 EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: DietaryLog at every 3 days against 拾行 StepTrace's every 3 weeks. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DietaryLog ships an update every 3 days, 拾行 StepTrace every 3 weeks. The most recent releases landed on October 7, 2026 and October 16, 2026 respectively.
| Parameter | DietaryLog | 拾行 StepTrace |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | YU CHIN WANG | HungChe HSU |
In-app purchases
DietaryLog
No in-app purchases
拾行 StepTrace
No in-app purchases









