CORE40 vs RepPlanr
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CORE40
Plan and schedule fitness classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location information. Easily connect to social media pages.
- View class schedules
- Sign up for classes
- Studio location information
- Social media links
- Optimize class booking
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Download the CORE40 App today to plan and schedule your classes! From this mobile App you can view class schedules, sign-up for classes, as well as view the studio’s location information. You can also click through to our Facebook and Twitter pages! Optimize your time and maximize the convenience of signing up for classes from your mobile! Download this App today! Also be sure to check out our website at: www.core40.com
RepPlanr
Log your weightlifting sessions with ease, track progress with detailed charts, and receive AI-powered insights. Build custom routines or use pre-made splits. Optional Pro features offer advanced analysis and progression suggestions.
- Offline workout logging
- Lock Screen and Dynamic Island controls
- Exercise demonstration videos
- Customizable programs and routines
- Strength and volume charting
- Personal record tracking
- AI-powered workout analysis (Pro)
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RepPlanr is a workout logger that reads what you have logged and tells you what to change. No account needed to start — a private profile is created on your device, and the whole app works offline. Sync catches up later. LOGGING THAT STAYS OUT OF THE WAY • One tap for an unchanged set, with placeholders from your previous session • The rest timer starts when you check off a set • Adjust or skip rest, and log your next set, from the Lock Screen or Dynamic Island (iOS 17 or later) • Every exercise in the library has a looping demonstration, with the working muscle highlighted • Add an exercise mid-workout, skip a set, keep moving • Run a superset as one unit: set its rounds and one rest, then work through A1, A2, rest, repeat on a single card • Build your own programs and routines, or start from a ready-made split EVERY CHART, FREE FOREVER • Strength as estimated 1RM, trending per exercise • Volume, with the percentage change against the prior period • Personal records, tracked automatically • A heatmap of every day you trained, and planned versus completed each week • Muscle coverage: a body map and per-muscle weekly set counts, so you can see where your volume actually goes REPPLANR PRO Free covers logging and every chart. Pro is the layer that reads your training and acts on it. • Ask anything about your training history in plain language, answered from your own logged data — and told plainly when the data cannot support an answer • Progression suggestions that arrive on the lift, mid-session, yours to accept or dismiss • A weekly report explaining what changed and what you did about it • Muscle coverage analysis that shows which muscles get the least direct work, and what to add on most programs • An AI read of every finished workout • Advanced set types: drop sets and myoreps YOUR DATA IS YOURS • Export everything you have logged as CSV or JSON, at any time, no account required • Apple Health is optional and never required. RepPlanr writes your completed workouts and reads your body weight to size bodyweight-exercise volume. That is all — no heart rate, no step count, and nothing from other apps. SUBSCRIPTION RepPlanr Pro is an auto-renewing subscription, monthly or yearly, with a 1-week free trial for new subscribers. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel it in your App Store settings. Terms of Use: https://www.repplanr.com/terms Privacy Policy: https://www.repplanr.com/privacy
Screenshots
Verdict
The clearest difference is rating: RepPlanr at 5.0 against CORE40's 2.3. RepPlanr also leads on review sentiment (100% vs 60%) and update cadence (every 5 days vs every 5 weeks). CORE40's advantage is in-app purchases (none vs 2) and ratings volume (9 vs 3). 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
Both are free to download. RepPlanr sells 2 in-app purchases, starting at $5.99 per month. CORE40 asks for nothing beyond the download.
RepPlanr holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 60% of CORE40's written reviews are positive against 100% of RepPlanr's.
CORE40 ships an update every 5 weeks, RepPlanr every 5 days. Both last shipped on October 16, 2026.
| Parameter | CORE40 | RepPlanr |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (9 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 60.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 — better | 3 |
| Update frequency | Every 5 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 195 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | CORE40 Studios | BENNY HUNG |
Customer experience
CORE40
RepPlanr
In-app purchases
CORE40
No in-app purchases
RepPlanr
- Pro Monthly7 Days trial$5.991 Month
- Pro Annual7 Days trial$44.991 Year









