Comparison

S1Fun vs Off Day

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

Head to head
About

S1Fun

This app provides a third-party client for the S1 forum, allowing users to customize their browsing experience. It offers intuitive gesture controls for navigating forums, managing favorite boards, and interacting with posts. Enjoy a streamlined way to access and engage with S1 forum content.

Highlights
  • Customize forum browsing
  • Add/remove favorite forums
  • Reorder favorite forums
  • Gesture controls for navigation
  • Refresh forum data with a tap
  • Quickly return to top of page
Features
Read full description

S1论坛第三方客户端 - 在“浏览”tab,可以编辑你常浏览的论坛页面 1. 点击“+”, 添加“最爱”论坛 2. 惦记“x”, 删除 3. 拖拽“=”,改变顺序 - 首页“最爱”tab页手势 1. 单击“最爱”tab,刷新当前论坛页数据 2. 双击回到顶部 - 帖子页面指示器手势 1. 单击弹出页面列表 2. 双击滑动到底部并且刷新当前页面数据 3. 长按回到顶部

About

Off Day

This holiday alarm clock app helps you avoid being woken up on days off. It includes built-in holiday information for several countries and allows manual marking of work schedules. Customize your alarm settings to ensure peace on your days off.

Highlights
  • Holiday alarm clock
  • Built-in holiday templates
  • International holiday information
  • Manual work schedule marking
  • System shortcut integration
  • Customizable alarm settings
Features
Read full description

Off Day is an open-source project. Anyone can compile it themselves, or consider purchasing this app directly to support this project. Off Day is a holiday alarm clock app that comes with a variety of built-in holiday templates, featuring holiday information from China, Japan, Singapore, Thailand, Korea, and the United States. Simply follow the steps and utilize system shortcuts for automation, and never worry about being woken up by your alarm on a day off again. In addition to the built-in holiday information, users can manually mark their holiday work schedules. Whether a day is an Off Day or a Work Day, the final decision is entirely up to you. (Paid app – Ensure this holiday alarm (works with Shortcuts) fits your needs before purchase.) ----------- EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

S1Fun4 screens
Off Day4 screens

Verdict

The call

The clearest difference is in-app purchases: Off Day at none against S1Fun's 4. Off Day also leads on ratings volume (33 vs 1) and update cadence (fortnightly vs monthly). S1Fun's advantage is iOS requirement (12.0 vs 16.0). On price, rating, review sentiment and ads 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. S1Fun sells 4 one-off in-app purchases. Off Day 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 S1Fun against 5.0 for Off Day. That said, the two scores are not equally well evidenced: Off Day has 33 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of S1Fun's written reviews are positive against 95% of Off Day's.

UpkeepUpdate frequency

S1Fun ships an update monthly, Off Day fortnightly. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
S1Fun versus Off Day: the parameters behind the verdict, then further details
ParameterS1FunOff Day
PriceFreeFree
Rating5.0 (1 ratings) — better5.0 (33 ratings)
Positive reviews100.0% of reviews — better95.2% of reviews
Number of ratings133 — better
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.0 — better16.0
Further details — not scored
Size31 MB13 MB
Age rating17+4+
Developer程 徐ZIZICICI LIMITED

Customer experience

S1Fun

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Off Day

All ratings33 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews42 reviews
Positive95.2%
Neutral0.0%
Negative4.8%

In-app purchases

4 purchases

S1Fun

One-time4
  • 一瓶快乐水$0.99
  • 一杯黑咖啡$0.99
  • 两杯黑咖啡$1.99
Show 1 more
  • 一顿汉堡王$3.99
None

Off Day

No in-app purchases

Questions

Is S1Fun free?
S1Fun is free to download, with in-app purchases available.
Is Off Day free?
Off Day is free to download, with no in-app purchases.
Which has better reviews, S1Fun or Off Day?
S1Fun is rated higher. S1Fun averages 5.0 out of 5 from 1 ratings, while Off Day averages 5.0 from 33 ratings.
Do S1Fun or Off Day have ads?
Neither S1Fun nor Off Day shows ads.
Which is updated more often, S1Fun or Off Day?
S1Fun ships an update monthly, and Off Day fortnightly. Most recently, S1Fun was updated on October 24, 2026 and Off Day on October 24, 2026.

Other comparisons