Comparison

CarbFlow vs RepJot

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

Head to head
About

CarbFlow

Features
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CarbFlow 是一款专注碳循环的轻量饮食与训练记录工具。它把每日碳日、宏量营养素、训练和身体变化放在同一条节奏里,减少反复计算,让你更容易坚持自己的计划。 【看懂今天】 • 安排高、中、低碳日,一眼确认今天的饮食节奏 • 实时显示摄入净值、营养进度与剩余或已超额度 • 每次记录后即时更新,无需手动汇总 【快速记录】 • 记录碳水、蛋白质和脂肪摄入 • 常吃食物一键添加,支持搜索与自定义食物 • 输入实际克数后自动等比换算营养含量 • 支持部分食材按生重或熟重选择,更贴近日常称量方式 • 灵活记录力量、有氧与自定义训练,可调整时长、强度和消耗热量 【回看变化】 • 通过日历回看每天的碳日、饮食与训练记录 • 记录体重、体脂和身体围度,查看阶段变化 【Pro 计划】 一次购买,终身使用。解锁: • 结合性别、年龄、身高、体重、体脂、目标和活动量生成个性化摄入参考 • 一周碳日安排、一键应用与重新评估 • 7 / 14 / 30 天趋势复盘与计划微调参考 • 桌面小组件,快速查看今日碳日、摄入净值与营养进度

About

RepJot

Features
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You know how to train. RepJot simply keeps every set on track. RepJot is a focused strength-training log for lifters who already have a program. Build your routines on iPhone, then run the session from iPhone or Apple Watch. Log the weight and reps, complete the set, and let your rest timer start automatically. LEAVE YOUR PHONE ASIDE See the current exercise, adjust weight and reps, complete sets, and control rest timers from Apple Watch. If your phone disconnects briefly, keep training and sync again when the connection returns. FAST WHERE IT MATTERS • Start from your own workout templates • Carry forward weight and reps from your previous session • Complete the current set in one tap • Start the rest timer automatically • Switch exercises when equipment is busy A CLEAR TRAINING HISTORY • Review every session on a workout calendar • See recent performance and trends for each exercise • Track weight, reps, duration, heart rate, and active energy • Use kilograms or pounds MADE FOR THE APPLE ECOSYSTEM • Train across iPhone and Apple Watch • Save strength workouts to Apple Health • Use Live Activities, Dark Mode, Dynamic Type, and VoiceOver • Local-first and no account required NO EXTRA NOISE RepJot has no classes, AI coach, social feed, leaderboards, nutrition tracker, ads, or third-party analytics SDK. You choose the program; RepJot runs and records the session. Download free and complete real workouts without a time limit. When you need more routines, make one lifetime purchase of RepJot Pro to unlock unlimited templates.

Screenshots

CarbFlow4 screens
RepJot4 screens

Verdict

The call

The clearest difference is in-app purchases: CarbFlow at none against RepJot's 1. CarbFlow also leads on update cadence (every 3 days vs every 3 weeks). On price, ads, 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. RepJot sells 1 one-off in-app purchase. CarbFlow asks for nothing beyond the download.

UpkeepUpdate frequency

CarbFlow ships an update every 3 days, RepJot every 3 weeks. Both last shipped on October 31, 2026.

Scorecard2 real differences · 4 level
CarbFlow versus RepJot: the parameters behind the verdict, then further details
ParameterCarbFlowRepJot
PriceFreeFree
Update frequencyEvery 3 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS18.018.0
Further details — not scored
Size6 MB23 MB
Age rating4+4+
Developer嘉琪 郑卓学 陈

In-app purchases

None

CarbFlow

No in-app purchases

1 purchases

RepJot

One-time1
  • RepJot Pro Lifetime$5.99

Questions

Is CarbFlow free?
CarbFlow is free to download, with no in-app purchases.
Is RepJot free?
RepJot is free to download, with in-app purchases available.
Do CarbFlow or RepJot have ads?
Neither CarbFlow nor RepJot shows ads.
Which is updated more often, CarbFlow or RepJot?
CarbFlow ships an update every 3 days, and RepJot every 3 weeks. Most recently, CarbFlow was updated on October 31, 2026 and RepJot on October 31, 2026.

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