Comparison

Open Vitals vs RepJot

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

Head to head
About

Open Vitals

Features
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Open Vitals syncs your Apple Health data to any platform — your AI agent, home server, automation tool, or cloud service. Not locked to one ecosystem. How it works: 1. Scan a QR code from your agent or server 2. Choose your sync mode (Local Server or Cloud Relay) 3. Your health data flows automatically What syncs: • Activity — steps, distance, calories, exercise, flights climbed • Heart — resting HR, HRV, VO2 Max, SpO2, respiratory rate • Sleep — total, core, deep, REM, efficiency • Body — weight, BMI, body fat, lean mass • Workouts — type, duration, calories, heart rate zones • 70+ HealthKit metrics — you choose which to share Privacy first: • End-to-end encrypted (X25519 + ChaCha20-Poly1305) • Cloud relay holds data max 15 minutes, then deletes • No accounts, no tracking, no analytics • Your data never touches our servers in readable form Works with OpenClaw, Claude, Any AI agent, assistant, or LLM you run; n8n, Make, Zapier, Home Assistant; or any HTTP endpoint. https://openvitals.exaptalabs.com/terms

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

Open Vitals4 screens
RepJot4 screens

Verdict

The call

Open Vitals and RepJot are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Open Vitals sells 2 in-app purchases, starting at $0.99 per month and RepJot sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Open Vitals ships an update every 6 weeks, RepJot every 3 weeks. The most recent releases landed on October 31, 2026 and November 1, 2026 respectively.

ScorecardNo meaningful differences
Open Vitals versus RepJot: the parameters behind the verdict, then further details
ParameterOpen VitalsRepJot
PriceFreeFree
Update frequencyEvery 6 weeksEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS17.0 — better18.0
Further details — not scored
Size2 MB23 MB
Age rating4+4+
DeveloperRobson da Silva Tedim卓学 陈

In-app purchases

2 purchases

Open Vitals

Subscriptions2
  • Sync Local (Monthly)$0.991 Month
  • Local Sync (Yearly)$10.991 Year
1 purchases

RepJot

One-time1
  • RepJot Pro Lifetime$5.99

Questions

Is Open Vitals free?
Open Vitals is free to download, with in-app purchases available.
Is RepJot free?
RepJot is free to download, with in-app purchases available.
Do Open Vitals or RepJot have ads?
Neither Open Vitals nor RepJot shows ads.
Which is updated more often, Open Vitals or RepJot?
Open Vitals ships an update every 6 weeks, and RepJot every 3 weeks. Most recently, Open Vitals was updated on October 31, 2026 and RepJot on November 1, 2026.

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