RepX vs Brim
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RepX
Log workouts, track progress with detailed graphs, and automatically detect personal records. Generate custom workouts, plan your schedule, and visualize body transformations with progress photos. Offers a free tier with limited logging and a premium subscription for unlimited access.
- Effortless workout logging (reps, weight, duration, RPE)
- Extensive exercise library with custom options
- Apple Watch integration for wrist logging
- Powerful progress graphs and automatic PR tracking
- Smart workout generator and custom builder
- Workout calendar and scheduling
- Progress photo and bodyweight tracking
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Take your training to the next level with RepX, the ultimate workout partner designed to help you get stronger, faster. Stop tracking in notebooks and spreadsheets. RepX is built for performance, giving you the tools to plan, track, and analyze every part of your fitness journey. YOUR ULTIMATE WORKOUT PARTNER - Effortless Workout Logging: Quickly track every detail: reps, weight, duration, RPE, and rest timers with an interface that keeps you focused on your lift. - Limitless Exercise Library: Start immediately with over 1500+ exercises, or create your own custom movements to fit your unique training style. - Apple Watch Integration: Log sets and track your entire workout directly from your wrist for maximum convenience. SEE YOUR PROGRESS, VISUALIZED - Powerful Progress Graphs: Watch your strength skyrocket with beautiful, easy-to-read graphs for any exercise, muscle group, or time span. - Automatic PR Tracking: We automatically detect and log every new personal record you hit. You break it, we track it. - Session Comparison: Compare any two workout sessions for an exercise to see exactly how you're improving over time. BUILD SMARTER WORKOUTS, INSTANTLY - Workout Generator: Tell the app your target muscles and available equipment, and our smart algorithm will build a complete workout for you. - Custom Workout Builder: Easily craft your own perfect routines from scratch. - Smart Warmup Calculator: Get perfectly calculated warmup sets to prepare your body for peak performance. - Exercise Substitute: Instantly find the perfect alternative for any exercise to keep your workout flowing. PLAN FOR SUCCESS & STAY CONSISTENT - Workout Calendar: Schedule your training sessions and rest days to stay consistent and accountable. - Never Miss a Day: Get notifications for upcoming workouts and see your completion history at a glance. TRACK MORE THAN JUST WEIGHTS - Progress Photos: Take photos directly in the app and compare them side-by-side to visualize your body transformation. - Bodyweight Tracking: Log your weight to connect your strength gains with your physical progress. TRY REPX FOR FREE Download for free and log complete workouts on three different days to experience the core features firsthand. UNLOCK REPX PREMIUM A subscription unlocks unlimited workout logging. Gain full, unrestricted access to all features to smash your goals without limitation. Privacy Policy: https://repxapp.net/privacy EULA: https://repxapp.net/eula
Brim
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Brim is a water tracker with no charts and no scolding. Your day is a glass, and the water rises as you fill it. Tap what you drank — 250 ml, 500 ml, whatever you set — and the water rises to meet it. That's the whole interaction. One tap, one second, and the level is the answer. The screen is the readout. From arm's length you can see where you are without reading a number, because the waterline is the number. Digits are there when you want them, at the top, in a size you can read across a room. A faint dashed line marks where the day's clock has reached. If you're ahead of it, the line is underwater and you never see it. That's the only pacing signal in the app, and beating it means seeing nothing at all. Reminders stay quiet when you're ahead. Drink a large bottle and the next few nudges simply don't arrive. Reach your goal and they stop for the day. Choose the hours you're awake and how often you want checking in — gentle, steady, or often. A Home Screen widget shows today's level at a glance, with buttons to log a drink without opening the app. Ask Siri, too. History keeps every day you logged, with a daily average and a count of days you reached your goal. There are no streaks in Brim and there never will be — a missed day is not a punishment. Millilitres or fluid ounces. Five water colors. Seven languages. Your day can start at 4am rather than midnight, so a late glass counts where you'd expect. Your water stays on this iPhone. No account, no sign-up, and none of your drinking data ever leaves the device. Brim is free, and shows one ad a day — a single one, when you reach your goal, never while you're logging. One payment removes it for good. No subscription, ever. Brim counts what you tell it, against a number you chose. It doesn't give health advice and it never will. Built for iPhone.
Screenshots
Verdict
The clearest difference is ads: RepX at none against Brim's shown. RepX also leads on device support (3 vs 1). On price, in-app purchases 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
Both are free to download. RepX sells 2 in-app purchases, starting at $0.99 per month and Brim sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | RepX | Brim |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (18 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Daily | — |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 30 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | RepX LLC | YUBIN HONG |
In-app purchases
RepX
- RepX Monthly Premium14 Days trial$0.991 Month
- RepX Annual Premium14 Days trial$5.991 Year
Brim
- Remove the daily ad$1.99









