Comparison

Maya Long Count vs Seth365

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

Head to head
About

Maya Long Count

Features
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Track the famous calendar that began a new cycle (b'ak'tun) on December 21st, 2012 and convert between dates in the Gregorian calendar and the Maya Long Count calendar. Built exclusively for iPhone, Maya Long Count is a quick and easy way to accurately calculate and view the long count date and haab' and tzolk'in sacred round values. The application allows you to see how dates would have been written by the Maya and convert between the current Gregorian and the Long Count calendars. It can show you any date from January 1st, 9999 BCE to December 31st, 9999 CE and let you convert from any date in the current Piktun cycle (from 0.0.0.0.0 to 19.19.19.17.19). Features * Supports iOS 16.0 and later * Convert any Gregorian date from January 1st, 9999 BCE to December 31st, 9999 CE * Convert any Long Count date within the current piktun * Select one of the 27 standard correlations for the calendar's start * Default correlation using Goodman, Martinez, and Thompson (GMT) * Quickly add or subtract a day to see the changes * No connection required - works anywhere! * Hand-drawn calendar glyphs

About

Seth365

Features
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Seth365 是一款专为 2026 年设计的日历壁纸应用。 每天为您精心准备 8 张精美壁纸: • 中文版 + 英文版 • 竖版(手机锁屏)+ 横版(iPad/桌面) • 每个版本 2 种设计风格 全年 365 天 × 8 张 = 2920 张独特壁纸 【核心功能】 • 日历浏览:按月份浏览,点击日期查看当日壁纸 • 今日壁纸:快速访问今天的 8 张壁纸 • 一键保存:轻松保存到相册,设为锁屏或桌面 • 快捷指令:支持 Siri 快捷指令,可配置每日自动换壁纸 • 海报生成:可添加个人二维码,生成专属分享海报 • 离线使用:内置 3 个月壁纸,无需网络也能使用 【快捷指令自动换壁纸】 配合 iOS 快捷指令,可实现: • 每天早上自动更换壁纸 • 打开指定 App 时自动换壁纸 • 连接充电器时自动换壁纸 【使用说明】 本应用仅包含 2026 年日历壁纸,使用期限为 2026 年全年。 壁纸按日期解锁,每天只能查看当天及之前的壁纸。 让每一天都有新的好心情,从 Seth365 开始!

Screenshots

Maya Long Count4 screens
Seth3654 screens

Verdict

The call

The clearest difference is price: Seth365 at Free against Maya Long Count's $0.99. Seth365 also leads on update cadence (every 4 days vs every 46 months). Maya Long Count's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement 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

Seth365 is free to download; Maya Long Count costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Maya Long Count ships an update every 46 months, Seth365 every 4 days. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

Scorecard3 real differences · 3 level
Maya Long Count versus Seth365: the parameters behind the verdict, then further details
ParameterMaya Long CountSeth365
Price$0.99Free — better
Update frequencyEvery 46 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better16.0
Further details — not scored
Size20 MB1.1 GB
Age rating4+4+
DeveloperOtto Von Productions, Inc.Yong Liu

In-app purchases

None

Maya Long Count

No in-app purchases

None

Seth365

No in-app purchases

Questions

Is Maya Long Count free?
Maya Long Count costs $0.99, with no in-app purchases.
Is Seth365 free?
Seth365 is free to download, with no in-app purchases.
Do Maya Long Count or Seth365 have ads?
Neither Maya Long Count nor Seth365 shows ads.
Which is updated more often, Maya Long Count or Seth365?
Maya Long Count ships an update every 46 months, and Seth365 every 4 days. Most recently, Maya Long Count was updated on October 17, 2026 and Seth365 on October 12, 2026.

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