Comparison

F2Pool ROI vs 河辰

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

Head to head
About

F2Pool ROI

Features
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F2Pool ROI turns your F2Pool account data into a clear mining ROI dashboard. Track mined earnings, payback time, miner health, payout history, and projected earnings for the next 12 months. Key Features • ROI Progress: See mining earnings, investment target, remaining amount, and payback time. • Miner Health: Compare current, 1-hour, and 24-hour hashrate to find underperforming or offline miners. • Market Scenarios: Adjust the BTC price to see how earnings, payback date, and break-even price change. • Payout History: Review daily income, settlement history, and monthly summaries. • Earnings Forecast: Project BTC and USD earnings for the next 12 months based on average income. Your account data is retrieved directly from F2Pool. API keys and settings are stored on your device. You can also explore sample data without connecting an account. Privacy Policy: https://dcma.app/apps/f2poolroi/privacy/index.html

About

河辰

Features
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佑友邮件 是一款专用于公司域名邮件的管理App,让您的iPhone变身专业办公利器。 主要特性: 统一收件箱: 同时管理多个公司账号,轻松掌握所有业务邮件。 快速搜索与筛选: 毫秒级搜索历史邮件,按发件人、主题、日期快速定位。 附件随心处理: 集中查看所有邮件附件,支持文档保存到手机或分享给同事。 推送通知与签名: 实时接收新邮件提醒,支持设置个性化公司签名,保持专业形象。 隐私与安全: 数据本地加密,确保企业信息不泄露。

Screenshots

F2Pool ROI4 screens
河辰4 screens

Verdict

The call

The clearest difference is ads: 河辰 at none against F2Pool ROI's shown. 河辰 also leads on update cadence (every 4 days vs every 2 months). On price, in-app purchases, device support 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

F2Pool ROI ships an update every 2 months, 河辰 every 4 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
F2Pool ROI versus 河辰: the parameters behind the verdict, then further details
ParameterF2Pool ROI河辰
PriceFreeFree
Update frequencyEvery 2 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size25 MB27 MB
Age rating4+4+
DeveloperDCMA Technology Limited书强 赖

In-app purchases

None

F2Pool ROI

No in-app purchases

None

河辰

No in-app purchases

Questions

Is F2Pool ROI free?
F2Pool ROI is free to download, with no in-app purchases.
Is 河辰 free?
河辰 is free to download, with no in-app purchases.
Do F2Pool ROI or 河辰 have ads?
F2Pool ROI shows ads; 河辰 does not.
Which is updated more often, F2Pool ROI or 河辰?
F2Pool ROI ships an update every 2 months, and 河辰 every 4 days. Most recently, F2Pool ROI was updated on November 3, 2026 and 河辰 on October 31, 2026.

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