Comparison

OnePile vs Melon Skin

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

Head to head

About

OnePile

Discover nearby book-swapping locations on a map and reserve books online. Collect or donate books at designated machines to earn environmental points and contribute to a low-carbon lifestyle.

Highlights

Map view of book swap points
Online book reservation
Book donation and collection
Environmental footprint tracking
Low-carbon lifestyle support

Features

Read full description

onepile漂書平台 -註冊成為用戶，用戶可在地圖查看附近的漂書點信息並進行線上預約，預約完成後到指定的漂書機進行捐書、取書。 -漂書完成後將獲取環保足跡積分，助力低碳生活

About

Melon Skin

Features

Read full description

主要功能： • 護膚計畫管理：建立早晚護膚程序，追蹤完成狀態，養成持續保養的好習慣。 • 護膚品分析與管理：透過 AI 輔助分析產品資料，了解主要功效、成分與適用膚質，同時管理收藏清單與黑名單。 • 皮膚分析：依據簡易測試或 AI 分析，快速判斷你的膚質屬性（如油性/乾性、敏感/耐受），並獲得個人化建議。 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

OnePile4 screens

Melon Skin4 screens

Verdict

The call

The clearest difference is in-app purchases: OnePile at none against Melon Skin's 2. OnePile also leads on iOS requirement (15.5 vs 17.0). Melon Skin's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads 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. Melon Skin sells 2 in-app purchases, starting at $5.99 per month. OnePile asks for nothing beyond the download.

UpkeepUpdate frequency

OnePile ships an update every 2 months, Melon Skin every 2 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 5 level

OnePile versus Melon Skin: the parameters behind the verdict, then further details
Parameter	OnePile	Melon Skin
Price	Free	Free
Positive reviews	12.5% of reviews	—
Update frequency	Every 2 months	Every 2 weeks — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	Free	—
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.5 — better	17.0
Further details — not scored
Size	170 MB	33 MB
Age rating	9+	17+
Developer	Onepile Tech Limited	Shun Yin Lam

In-app purchases

None

OnePile

No in-app purchases

2 purchases

Melon Skin

Subscriptions2

Pro付費會員$5.991 Month
Elite尊貴會員$9.991 Month

Questions

Is OnePile free?

OnePile is free to download, with no in-app purchases.

Is Melon Skin free?

Melon Skin is free to download, with in-app purchases available.

Do OnePile or Melon Skin have ads?

Neither OnePile nor Melon Skin shows ads.

Which is updated more often, OnePile or Melon Skin?

OnePile ships an update every 2 months, and Melon Skin every 2 weeks. Most recently, OnePile was updated on October 24, 2026 and Melon Skin on October 12, 2026.