Sigma vs Pumpa Workout Log
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sigma
This app offers a distraction-free running experience with detailed daily, weekly, and monthly analysis of your runs. It visualizes your running data and creates a map diary of your routes and moods, with AI-powered personalized coaching based on your history.
- Distraction-free running recording
- Daily, weekly, monthly analysis
- Map diary of routes and moods
- AI-powered personalized coaching
- Visualized calorie consumption
- Data migration from multiple devices
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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
Pumpa Workout Log
Log your gym sessions, plan strength workouts, and track progress. This app offers a comprehensive exercise library, nutrition tracking, and social accountability features. Integrate with Apple Health for a holistic view of your fitness journey.
- Set-by-set workout logging
- Pre-built and custom workout plans
- Nutrition and intermittent fasting tracking
- 220+ exercise library with demos
- Apple Health integration
- Social accountability with friends
- Data export in Markdown format
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Build a training record you can use next time. Pumpa helps you log every set, plan strength workouts, and review your training alongside food and body records, at the gym or at home. • Free workouts and set-by-set logging Record weight, reps, and sets for every exercise. Use rest timers and training-volume stats to keep a complete record of each session. • Workout plans and weekly schedule Choose from 3-day routines, upper/lower splits, push-pull-legs, 4-day and 5-day splits, powerlifting, fat-loss plans, and more, or build a schedule around your own goals. • Nutrition plans and intermittent fasting Set daily calorie and nutrition targets, log food by meal, use carb cycling and 16:8 fasting plans, and review past trends. • 220+ exercise library Browse common strength exercises with video or animated demonstrations for quick reference at the gym or at home. • Apple Health integration With your permission, Pumpa can read workouts, heart rate, active energy, body weight, and resting heart rate from Apple Health to organize training records and health trends. • Training stats, monthly reports, and body tracking Review workout frequency, duration, volume, category breakdowns, and monthly summaries, while tracking weight and body changes. • Stay accountable with friends Add friends by invite code, view each other's workout check-ins, and send reminders. This feature uses each user's own Apple iCloud. • Rep-count challenges Use the camera for pull-up or push-up counting challenges. Recognition results are for fitness entertainment only and may be inaccurate. • Home Screen widgets and Live Activities Quickly view your training streak, monthly calendar, and rest-timer progress. • Export your training data Export training and body records as Markdown for backup, review, or analysis with a tool you choose. Some features require membership, including exercise history and personal records. See the app for membership details. Core workout logging does not require a Pumpa account. The library includes strength, cardio, warm-up and stretching exercises. Warm-up and stretching demonstrations require an active membership or trial. Terms of Service: https://fitness-matrix.github.io/trainup-ios-docs/terms.html Privacy Policy: https://fitness-matrix.github.io/trainup-ios-docs/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: Sigma at none against Pumpa Workout Log's 3. Sigma also leads on ratings volume (56 vs 2). Pumpa Workout Log's advantage is review sentiment (100% vs 87%). On price, rating, update cadence 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
Both are free to download. Pumpa Workout Log sells 3 in-app purchases, starting at $4.99 per month. Sigma asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.5 for Sigma against 4.5 for Pumpa Workout Log. That said, the two scores are not equally well evidenced: Sigma has 56 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 87% of Sigma's written reviews are positive against 100% of Pumpa Workout Log's.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.
| Parameter | Sigma | Pumpa Workout Log |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (56 ratings) | 4.5 (2 ratings) — better |
| Positive reviews | 86.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 56 — better | 2 |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 232 MB | 92 MB |
| Age rating | 12+ | 4+ |
| Developer | Chaoshi Technology (Shanghai) Co., Ltd. | 晓平 曾 |
Customer experience
Sigma
Pumpa Workout Log
In-app purchases
Sigma
No in-app purchases
Pumpa Workout Log
- Pro Monthly$4.991 Month
- Pro Yearly$14.991 Year
- Pro Lifetime$19.99









