Comparison

Sigma vs SportNote

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

Head to head
About

Sigma

This app offers a clean and engaging running experience with detailed analysis and personalized AI coaching. Track your runs, visualize your progress, and collect memories of your journeys on a unique map diary.

Highlights
  • Ad-free running experience
  • Daily, weekly, and monthly analysis
  • Map diary of runs and moods
  • AI-powered personalized coaching
  • Visualized calorie consumption
  • Data migration from popular wearables
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我们是一群爱跑步的设计师,纯粹、仪式感、真正懂你 —— 这才是我们想给你的跑步体验。 【你最关心的功能】 - 清爽干净的开跑:全程无打扰,自由记录你的奔跑 - 好看有趣的记录:日/周/月的多维分析视图,记录你所有跑步轨迹的总和 - 点亮心情的地图日记:跑过的城市与心情,所有回忆都收藏在一张地图里 - 贴身指导的AI伙伴:结合北京体育大学知识库,基于你的历史数据提供专业分析与个性化建议 - 可度量的跑步数据:卡路里消耗的趣味可视化,配速对标动物世界的实力 - 历史数据一键迁移:已支持苹果、佳明、华为、小米、高驰、华米和颂拓手表 【官方账号】 官网:https://www.sigma.run 小红书:@Sigma 【隐私政策】 隐私政策:https://www.sigma.run/privacy

About

SportNote

Features
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SportNote 是一款轻量、极简的运动记录 App。 你不需要开启路线追踪,也不需要制定复杂训练计划。只需点击运动图标,选择运动时长和强度,就可以快速完成一次记录。 SportNote 参考 WHO 成年人身体活动建议,将每周运动目标转化为清晰、易懂的记录方式。App 会根据运动时长和强度进行汇总,帮助你了解本周运动完成情况,并查看本月、本年的长期变化。 它适合想要保持健康、降低久坐影响、养成运动习惯,但不想被复杂数据打扰的人。 SportNote 关注的不是竞技成绩,而是长期坚持。少一点压力,多一点持续,让运动成为日常生活的一部分。 让运动不在被数据压迫,简单记录运动,长期保持健康。

Screenshots

Sigma3 screens
SportNote4 screens

Verdict

The call

The clearest difference is price: Sigma at Free against SportNote's $1.99. Sigma also leads on iOS requirement (14.0 vs 17.0). SportNote's advantage is update cadence (daily vs weekly). On ads, in-app purchases 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

Sigma is free to download; SportNote costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Sigma ships an update weekly, SportNote daily. The most recent releases landed on October 25, 2026 and October 4, 2026 respectively.

Scorecard3 real differences · 7 level
Sigma versus SportNote: the parameters behind the verdict, then further details
ParameterSigmaSportNote
PriceFree — better$1.99
Rating4.5 (55 ratings) — better—
Positive reviews86.8% of reviews—
Number of ratings55 — better—
Update frequencyWeeklyDaily — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size231 MB17 MB
Age rating12+9+
DeveloperChaoshi Technology (Shanghai) Co., Ltd.吉强 何

In-app purchases

None

Sigma

No in-app purchases

None

SportNote

No in-app purchases

Questions

Is Sigma free?
Sigma is free to download, with no in-app purchases.
Is SportNote free?
SportNote costs $1.99, with no in-app purchases.
Do Sigma or SportNote have ads?
Neither Sigma nor SportNote shows ads.
Which is updated more often, Sigma or SportNote?
Sigma ships an update weekly, and SportNote daily. Most recently, Sigma was updated on October 25, 2026 and SportNote on October 4, 2026.

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