Comparison

Tide Chart Master vs 字造天地

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

Head to head
About

Tide Chart Master

Access global tide charts with intuitive line graphs and 7-day weather forecasts. Includes tools for temperature, humidity, air quality, decibel detection, and a compass for navigation.

Highlights
  • Global tide chart viewing
  • 7-day weather forecast
  • Sunrise/sunset times
  • Temperature and humidity measurement
  • Air quality and decibel detection
  • Compass for direction
Features
Read full description

The Tide Chart supports viewing tides in multiple regions around the world. Through a clear and easy-to-understand line chart, you can intuitively check the changing trend of tides. While checking the tides, it also supports viewing the 7-day weather forecast and sunrise/sunset times. It provides a variety of practical tools, including temperature measurement, humidity measurement, air quality measurement, and decibel detection. The compass helps you clearly distinguish directions and avoid getting lost when checking the tides. Subscription Instructions: -- Subscription Types: Monthly Subscription, Semi-annual Subscription, Weekly Subscription, Quarterly Subscription. -- Subscription Price: Please refer to the subscription page within the app for specific subscription prices. -- Subscription Payment: When you confirm the purchase of a subscription, the payment will be deducted and charged to your iTunes account. -- Subscription Renewal: The subscription will be automatically renewed and charged within 24 hours before the current period expires. After the charge is successful, the subscription period will be extended to the next cycle. -- Subscription Cancellation: If you need to cancel the renewal service, you must do so at least 24 hours before the end of the current subscription period. The specific steps are: open your mobile phone → enter Settings → click "Apple ID" → select the "Subscriptions" page → choose the subscription you want to cancel. Privacy Policy: https://www.yuque.com/jiangdiwangjide/iwnktm/wys3zw46efxxixfb?singleDoc# Terms of Service: https://www.yuque.com/jiangdiwangjide/iwnktm/fgfc5ghovdgo9he4?singleDoc#

About

字造天地

Features
Read full description

字造天地是一款专为 4–6 岁孩子设计的趣味识字启蒙应用。 在这里,汉字不是枯燥的卡片,而是活在世界里的「字精灵」。孩子走进 3D 森林营地,走近发光的字精灵轻轻点收,收入魔法书;也可以把字放回世界——雨、雪、风、彩虹会跟着变化,让认字变成看得见的探索。 【适合谁】 • 4–6 岁学前儿童,学认字、不强调写字 • 想用游戏代替刷题的家长 • 希望短时、可陪伴的亲子启蒙(单次约 10–12 分钟) 【怎么玩】 • 探索:在森林里走走看看,收集字精灵 • 魔法书:收进、放回,感受「字」如何改变世界 • 测验:看字选图、看物选字、听音选字/选图,巩固认读 【学什么】 以日、天、水、火、木、石、月、山、云、风、雨、草、花等自然常见汉字为主,结合拼音辅助,边玩边认。 【家长放心】 无排行、无社交、无广告打扰,本地进度保存,可按孩子节奏选择要认的字。 打开字造天地,和孩子一起——用汉字造出一个小小天地。

Screenshots

Tide Chart Master4 screens
字造天地4 screens

Verdict

The call

The clearest difference is in-app purchases: 字造天地 at none against Tide Chart Master's 8. 字造天地 also leads on update cadence (daily vs every 4 months). Tide Chart Master's advantage is iOS requirement (13.0 vs 15.0). 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. Tide Chart Master sells 8 in-app purchases, starting at $0.99 per month. 字造天地 asks for nothing beyond the download.

UpkeepUpdate frequency

Tide Chart Master ships an update every 4 months, 字造天地 daily. The most recent releases landed on September 24, 2026 and October 15, 2026 respectively.

Scorecard3 real differences · 6 level
Tide Chart Master versus 字造天地: the parameters behind the verdict, then further details
ParameterTide Chart Master字造天地
PriceFreeFree
Rating4.4 (7 ratings) — better—
Number of ratings7 — better—
Update frequencyEvery 4 monthsDaily — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.0
Further details — not scored
Size36 MB521 MB
Age rating4+4+
Developer苗 何学鹏 张

In-app purchases

8 purchases

Tide Chart Master

Subscriptions8
  • 誉贺全球潮汐:订阅月度专业版高级服务3 Days trial$0.991 Month
  • Tide Chart: Weekly Subscription3 Days trial$0.997 Days
  • 誉贺全球潮汐:订阅月度高级专业版服务3 Days trial$2.991 Month
Show 5 more
  • 誉贺全球潮汐:订阅半年专业版高级服务3 Days trial$3.996 Months
  • Tide Chart: Weekly Subscription3 Days trial$4.997 Days
  • 潮汐表:高级权限季度订阅3 Days trial$9.993 Months
  • 誉贺全球潮汐:订阅半年高级专业版服务3 Days trial$14.996 Months
  • Tide Chart: Quarterly Subscription3 Days trial$24.993 Months
None

字造天地

No in-app purchases

Questions

Is Tide Chart Master free?
Tide Chart Master is free to download, with in-app purchases available.
Is 字造天地 free?
字造天地 is free to download, with no in-app purchases.
Do Tide Chart Master or 字造天地 have ads?
Neither Tide Chart Master nor 字造天地 shows ads.
Which is updated more often, Tide Chart Master or 字造天地?
Tide Chart Master ships an update every 4 months, and 字造天地 daily. Most recently, Tide Chart Master was updated on September 24, 2026 and 字造天地 on October 15, 2026.

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