Comparison

NeckTimer vs RXd

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

Head to head
About

NeckTimer

This app helps you monitor your posture using AirPods. It provides statistics and insights to understand your back posture habits. It is not a medical device and consultation with a physician is recommended before use.

Highlights
  • Track back posture
  • Review posture statistics
  • Gain posture insights
  • AirPods integration
  • Posture habit analysis
Read full description

With NeckTimer app and AirPods you will be able to track, review stats and get insights about your back posture. This is not a medical app, and you should ask a physician prior to using this app. AirPods compatible: AirPods Pro (1st, 2nd and 3rd generation), AirPods Max, AirPods (3rd or 4th generation)

About

RXd

Features
Read full description

RXd is a native iOS workout tracker for athletes who train hard and want to log every detail: strength sessions, conditioning, and named benchmarks, with the speed and polish of a real Apple app. Drop into a workout, dial in your sets and reps with native pickers, and watch your training history build up month by month. FREE TO DOWNLOAD Download RXd free and log unlimited workouts across strength, cardio, and benchmark categories. Track sets, reps, weight, distance, time, and score. Browse the last 30 days of your training history, hit personal records, and run the 1RM calculator with no account and no trial timer. Unlock RXd Pro with a one-time in-app purchase to remove the 30-day history cap, open the Trends tab, turn on iCloud Sync, set custom targets per movement, and export your full training log to CSV or JSON. Pay once, with no subscription, and Pro unlocks permanently on every device signed into the same Apple Account. Athletes who installed RXd before the Pro launch are grandfathered in automatically. KEY FEATURES • Strength Logging — Log focus lifts and complex sessions across barbell, dumbbell, and kettlebell movements: Back Squat, Front Squat, Deadlift, Bench Press, Overhead Press, Snatch, Clean & Jerk, Push Press, Thruster, Power Clean, and more, all with set-by-set rep and weight tracking. • Cardio Logging — Track distance, time, and calories with custom targets and scores. Pick the metric that matters for the workout, log the result, move on. • Benchmark Workouts — Log your performance on named CrossFit-style benchmarks. The Girls (Fran, Elizabeth, Nancy, Lynne) and the Heroes (Murph, DT, Randy, Coe) come pre-configured with movement specs and rep schemes, so you just drop in your time or score. • 1RM Calculator — Predict your one-rep max from any set and rep range using the formula you trust (Epley, Brzycki, Wathan, or Adaptive, which blends Epley for ≤10 reps with Wathan above), then convert the prediction directly into a workout template. • Targets & PRs — Track personal records by movement (1RM, 3RM, 5RM) and compare your lifts against bodyweight strength standards. See where you stand without leaving the app. • Workout History — Every workout you log, grouped by month and filterable by category. Free users see the last 30 days; Pro unlocks unlimited history. • Native iOS Polish — SF Pro Rounded typography, SF Symbols, Apple semantic colors, native bottom-sheet pickers, Dynamic Type, light and dark mode. Built on React Native's New Architecture for fluid animations and instant launches. • Trends (Pro) — Your training history, charted. Personal-record history for every movement, strength milestones announced as you cross them, and per-movement trend charts with selectable time ranges. • iCloud Sync (Pro) — Keep your workouts and targets in sync across iPhone and iPad. Opt-in and off by default; syncs through your own iCloud account, which only you can read. • Pro Unlock (one-time) — Lifetime Pro purchase, no subscription. Unlocks unlimited workout history, Trends, iCloud Sync, custom targets per movement, and full CSV and JSON export of your training log. PRIVACY BY DESIGN RXd has no backend, no account system, no login, no analytics, and no crash-reporting SDK. We never receive your training data. Workouts are stored locally on your device. Pro adds optional iCloud Sync, off by default: turn it on and your workouts sync through your own iCloud account, in a private database only you can read. The App Privacy form reads "Data Not Collected" because that is literally true. BUILT FOR ATHLETES RXd is for the people who actually open a notebook between sets: CrossFit athletes tracking benchmark times, strength athletes chasing PRs cycle after cycle, and coaches who want a clean log of what was done and at what weight. If you train seriously, RXd is for you. Requires iOS 17 or later.

Screenshots

NeckTimer4 screens
RXd4 screens

Verdict

The call

The clearest difference is in-app purchases: NeckTimer at none against RXd's 1. RXd's advantage is iOS requirement (17.0 vs 26.0). On price, update cadence, ads 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

Both are free to download. RXd sells 1 one-off in-app purchase. NeckTimer asks for nothing beyond the download.

UpkeepUpdate frequency

NeckTimer ships an update every 3 weeks, RXd every 2 weeks. The most recent releases landed on September 20, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 8 level
NeckTimer versus RXd: the parameters behind the verdict, then further details
ParameterNeckTimerRXd
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.017.0 — better
Further details — not scored
Size3 MB50 MB
Age rating4+4+
DeveloperJavier CarrilloMagenta Creations

In-app purchases

None

NeckTimer

No in-app purchases

1 purchases

RXd

One-time1
  • RXd Workouts Pro Unlock$8.99

Questions

Is NeckTimer free?
NeckTimer is free to download, with no in-app purchases.
Is RXd free?
RXd is free to download, with in-app purchases available.
Do NeckTimer or RXd have ads?
Neither NeckTimer nor RXd shows ads.
Which is updated more often, NeckTimer or RXd?
NeckTimer ships an update every 3 weeks, and RXd every 2 weeks. Most recently, NeckTimer was updated on September 20, 2026 and RXd on September 12, 2026.

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