GymPaper vs Slope
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
GymPaper
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GymPaper is completely free - your smart training companion for strength and cardio workouts, with no account, cloud, or ads. Leave your old notebook and every overcomplicated app behind. GymPaper brings the simplicity of pen and paper, enhanced with meaningful analytics - and a privacy-first approach. Your data is yours: no account required, never sold to third parties, permanent access and a full export of your entire history whenever you want. Built for people who want to focus on their gains, not on managing a profile or a social media presence. No cloud, no ads, no distractions. EVERYTHING IS FREE: β’ Strength & cardio tracking - sets, reps, weights, duration & distance, with a UI built for gym-flow speed β’ Live Activity - your rest timer right on the lock screen & Dynamic Island, including total workout time β’ Custom plate calculator β’ RPE tracking per set β’ Custom rest times per exercise β’ Personal Records - automatic detection of your best lifts (1, 3, 5, 10 reps) β’ Smart workout history to nail progressive overload β’ Exercise database with dozens of built-in exercises + your own β’ Apple Health sync β’ Offline & private: all data stays on your device, no server, no third-party tracking The only optional extra is full data export (CSV/JSON) - and even that's more of a thank-you to anyone who wants to support development with a voluntary tip than an actual paywall. Whether it's bodybuilding, powerlifting, cardio, or general fitness - GymPaper helps you stay on top of it. Available in German, English, and Spanish. Download now and start tracking - completely free. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Slope
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Your gym changes. Your history shouldn't. Slope is a strength-training log that keeps your sets, machine setup notes, PRs, and progress connected to where you train. When the same lift uses different equipment at another gym, Slope keeps the right context with the right location. REMEMBER THE RIGHT SETUP Pin the setup that matters to a lift and gymβseat height, pin, grip, foot position, or anything else you want ready next time. Open it from the workout card or review your notes by gym on the exercise page. SEE LAST TIME HERE Before your next set, see the weight, reps, and notes from your previous session at this location. Repeat a recent workout or start a new one without rebuilding the context. KNOW YOUR SLOPE Slope Score turns your completed strength sessions into a 0β100 view of your training trajectory. See the score on Home, explore its breakdown and trend on Progress, and, when enough history exists, see where the direction turned. KEEP EACH GYM IN CONTEXT History, PRs, weights, and machine notes stay organized by gym. If two differently named lifts are the same movement, you can connect their trend while keeping each location's numbers and notes separate. TRACK WHAT MATTERS Log reps and weight, recognize PRs, follow training volume, monitor goals, review consistency, and spot plateaus. ASK FROM YOUR HISTORY Use Slope AI to ask focused strength-training questions grounded in workouts you've logged. Your core logging, history, and progress tools work without it. Slope is built for lifters who want a fast workout log and a clearer view of what to do nextβwithout a spreadsheet. Slope is a tracking and planning tool, not medical advice. Consult a qualified professional before beginning or changing an exercise program.
Screenshots
Verdict
The clearest difference is in-app purchases: Slope at none against GymPaper's 3. On price, update cadence, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. GymPaper sells 3 in-app purchases, starting at $2.99 per month. Slope asks for nothing beyond the download.
GymPaper ships an update fortnightly, Slope weekly. The most recent releases landed on September 12, 2026 and September 13, 2026 respectively.
| Parameter | GymPaper | Slope |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Weekly β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone, iPod β better |
| Requires iOS | 16.4 | 15.0 β better |
| Further details β not scored | ||
| Size | 72 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Erik Reuter | Michael Polner |
In-app purchases
GymPaper
- GymPaper Pro Monthly3 Days trial$2.991 Month
- GymPaper Pro Yearly3 Days trial$17.991 Year
- GymPaper Pro Lifetime$44.99
Slope
No in-app purchases





