--- title: "OneDay: Cost Per Use Tracker - Reviews, Revenue and Downloads in Vietnam | Apple App Store" description: "One formula, one number — the true value of the things you own. OneDay tracks the daily cost of every item you own. How much does that iPhone really cost you per day? Was that coat worth it? • Today" --- # OneDay: Cost Per Use Tracker — Vietnam > Daily cost of your possessions ![OneDay App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/0b/3c/b2/0b3cb2a0-af19-0949-d239-5189c3c4dd3c/AppIcon-0-0-1x_U007emarketing-0-6-0-85-220.png/434x0w.png) **Developer:** [文杰 王](https://apptail.io/developer/developer-vKHFpc) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.topxup.OneDay **Store:** Apple App Store **Country:** Vietnam **Version:** 1.1 (released 2026-10-24) **Original Release:** 2026-06-23 **Languages:** English, Japanese, Chinese **App Store Link:** [Download on Apple App Store](https://apps.apple.com/vn/app/app/id6757146011) **AppTail Page:** [https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/vietnam](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/vietnam) ## OneDay Description One formula, one number — the true value of the things you own. OneDay tracks the daily cost of every item you own. How much does that iPhone really cost you per day? Was that coat worth it? • Today's Cost — your total daily living cost at a glance • Cost Per Day — auto-computed; the longer you use it, the lower it goes • Smart Insights — category breakdown, trends, best-value picks and idle-item alerts • Daily Reminder — a gentle nudge at the time you choose • Home-Screen Widget — today's cost and category breakdown at a glance • iCloud Sync — your data stays in sync across your devices • Export — one tap to JSON / CSV for backup Free for up to 30 items with every feature included. Need more? A single one-time "Unlimited Items" purchase unlocks unlimited items forever — not a subscription, no monthly fee. ## OneDay Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7e/07/3d/7e073d16-cd99-6125-50b0-47a3f47f5161/home_en.png/1320x2868.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/1a/79/f1/1a79f143-3dee-046c-533d-6b48ce6e2a2c/items_en.png/1320x2868.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c5/9c/95/c59c9551-dd81-c84f-167b-02e608661ebf/stats_en.png/1320x2868.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/32/a4/81/32a48151-32d8-4267-1edb-42e68c051f80/detail_en.png/1320x2868.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a8/17/f6/a817f6a1-e469-30ed-da77-32df924c802c/paywall_en.png/1320x2868.png) ## OneDay In-App Purchases | Item | Price | |------|-------| | Unlimited Items | 29.00 đ | ## OneDay Available In - [United Arab Emirates](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/united-arab-emirates) - [Australia](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/australia) - [Belgium](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/belgium) - [Belarus](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/belarus) - [Czechia](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/czechia) - [Finland](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/finland) - [United Kingdom](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/united-kingdom) - [Hungary](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/hungary) - [Ireland](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/ireland) - [India](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/india) - [Italy](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/italy) - [Japan](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/japan) - [Kuwait](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/kuwait) - [Nigeria](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/nigeria) - [Netherlands](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/netherlands) - [Nepal](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/nepal) - [New Zealand](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/new-zealand) - [Philippines](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/philippines) - [Pakistan](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/pakistan) - [Romania](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/romania) - [Saudi Arabia](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/saudi-arabia) - [Singapore](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/singapore) - [Thailand](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/thailand) - [Taiwan](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/taiwan) - [United States](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/united-states) - [Uruguay](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/uruguay) - [Vietnam](https://apptail.io/app/oneday-cost-per-use-tracker-SQEA/vietnam) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*