Comparison

Pepper Day vs 书非借

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

Head to head
About

Pepper Day

Features
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Pepper Memorial Day is a mobile app designed for efficient time management. Plan and manage your time effortlessly, with regular check-ins, expiration reminders, and special day alerts. Key Features: Special Day Records: Supports Chinese lunar birthdays and custom important dates. Countdown Timer: Second-level countdowns for events and deadlines. Goal Check-ins: Set reminder frequency, track your progress, record reflections, and view check-ins on a timeline to build good habits. Expiration Reminders: Automatically calculate expiration based on production dates and product shelf life. Set early reminders to prevent waste. Tips: Expiration headers change color automatically; red means attention required! Goal check-ins can be shared with friends and viewed on the web. Lunar calendar reminders automatically calculate the next date after expiration. Contact Us: X (Twitter) Account: @CoolTeamPlus Email: hdd@hdd.im

About

书非借

Features
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书非借——你的私人藏书与阅读管理助手 你是否曾经买了很多书,却忘记了自己已经拥有?是否想要整理自己的藏书,让阅读更高效?“书非借”,一款专为个人家庭图书管理打造的App,帮助你更好地管理、记录、整理你的藏书,让每一本书都物尽其用。 主要功能: 智能录入:扫码添加书籍,快速建立你的私人书库 藏书管理:分类整理书籍,支持搜索、筛选,书架一目了然 “书非借,不能读也。” 让你的藏书不仅仅是装饰,而是知识的延续。现在就下载“书非借”,开启更高效、更有序的阅读生活!

Screenshots

Pepper Day4 screens
书非借4 screens

Verdict

The call

The clearest difference is in-app purchases: 书非借 at none against Pepper Day's 6. 书非借 also leads on ads (none vs shown) and update cadence (every 2 days vs monthly). Pepper Day's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price 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. Pepper Day sells 6 one-off in-app purchases. 书非借 asks for nothing beyond the download.

UpkeepUpdate frequency

Pepper Day ships an update monthly, 书非借 every 2 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 3 level
Pepper Day versus 书非借: the parameters behind the verdict, then further details
ParameterPepper Day书非借
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyEvery 2 days — better
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.6
Further details — not scored
Size52 MB6 MB
Age rating4+4+
Developer松琴 臧杭州引力网络技术有限公司

In-app purchases

6 purchases

Pepper Day

One-time6
  • 懒猪金币+20$0.99
  • 懒猪金币+400$2.99
  • Century VIP Access (Ad-Free)$6.99
Show 3 more
  • Lifetime Premium VIP$6.99
  • Cicada All-Access Ultimate VIP$14.99
  • Cicada Lifetime Membership$14.99
None

书非借

No in-app purchases

Questions

Is Pepper Day free?
Pepper Day is free to download, with in-app purchases available.
Is 书非借 free?
书非借 is free to download, with no in-app purchases.
Do Pepper Day or 书非借 have ads?
Pepper Day shows ads; 书非借 does not.
Which is updated more often, Pepper Day or 书非借?
Pepper Day ships an update monthly, and 书非借 every 2 days. Most recently, Pepper Day was updated on October 26, 2026 and 书非借 on October 24, 2026.

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