Inner Beast Training App vs SigmaLifting
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Inner Beast Training App
This app helps powerlifters plan their training year with expert programs and customizable workouts. It offers precise load calculations, readiness assessments, and detailed training metrics to track progress and optimize performance. Syncs with Apple Health for comprehensive fitness data.
- Expert strength and powerlifting programs
- Customizable workout scheduling and exercise swapping
- Readiness calculator based on sleep and nutrition
- Detailed training metrics and progress visuals
- Precise load calculation using RPE and percentages
- Exercise demo videos and progress photo storage
- Syncs with Apple Health
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Finally—a powerlifting specific app to help you intelligently plan your year (or years) of lifting, adding serious pounds to your lifting total. This app is built for the non-nonsense lifter, your long haul companion for sustained progress. Programming: Unlimited access to an ever-growing library of expert strength and powerlifting programs written by a seasoned powerlifting coach. Whether you’re just getting started with lifting, or you’re looking for some serious PRs on the platform, there’s something valuable here for every lifter. Also featured is our extensive exercise library with thorough descriptions and video tutorials. Customization: Once you pick your program, you have the ability to schedule accordingly, swap out exercise, make modifications, recalculate your remaining sets based on fatigue level, and so much more. With our readiness calculator, you can input your sleep, nutrition, stress level and more to get a feel for how ready you are before every session, and adjust accordingly. Much better than a spreadsheet, your programming actually grows and adapts with you by the session. Powerful training metrics: Easy to interpret visuals and graphs help you keep track of important metrics, such as 1RM, e1RM, average recovery, session volume, and much more over time. Store your progress photos, lifting videos, and sync with Apple Health to keep track of steps, bodyweight, and nutrition. Precise load calculation: Never again guess how much your main set or backoffs should be. Using a combination of RPE and target percentages, you’ll always know how much to lift and how heavy it should feel. Should you over-or undershoot, it’s easy to right the ship so you aren’t building up too much fatigue or underperforming. Features to highlight include - Know exactly what weight to put on the bar for optimal training (%1RM / PE) - Upload videos and share them. - Keep track of your actual results directly in the app - Watch exercise demo videos directly in the app to perfect your lifting technique - Automatically track all your training metrics to ensure you are progressing toward your goal - Mark sets off as complete as you progress through your workout to stay organized. - Sync your account with HealthKit to track all your health and fitness data in one place including nutrition, steps and bodyweight. - and much more...
SigmaLifting
This app streamlines powerlifting program design by eliminating spreadsheet reliance. It allows for quick setup of percentage-based prescriptions, RPE targets, and deloads, with features for reusable templates and instant updates. Train offline with all data stored locally.
- Percentage-based weight programming
- RPE target tracking
- Automatic deload calculations
- Reusable training templates
- Offline functionality
- Export to spreadsheet/JSON
- Variable logging options
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STOP FIGHTING SPREADSHEETS. START TRAINING. SigmaLifting is a purpose-built programming app for powerlifting. It helps you set up percentage-based prescriptions, RPE targets, backoff sets, fatigue drops, and deloads in minutes—without the fragility of formulas or the hassle of spreadsheet upkeep. PROGRAM ONCE, RUN FOREVER Build reusable templates and run them again anytime with clean, cycle-by-cycle tracking. REAL PROGRAMMING LOGIC, NO SPREADSHEET WORKAROUNDS Percentages, 1RM anchoring, backoff sets, fatigue drops, and straightforward deloads are built in. No cell references, hidden formulas, or broken links. INSTANT UPDATES Adjust a 1RM, change a percentage, or refine your plan and see your prescriptions update immediately. 100% OFFLINE. NO ACCOUNT REQUIRED. Your data stays on your device. No cloud, no login. EXPORT AND SHARE WITH CONFIDENCE And yes, you can export everything as clear, readable spreadsheets (XLSX) or JSON anytime—and import them back. Share programs with training partners and keep results identical across devices. KEY FEATURES • Blocks & periodization — structure multi-week training phases • Set groups — program identical sets efficiently • Percentage-based weights — link prescriptions to squat, bench, or deadlift 1RM • 1RM anchoring — tie accessories to main lift maxes • Backoff sets — auto-calculate from prior set performance • Fatigue drops — reduce load when RPE exceeds your threshold • Simple deloads — final week auto-calculates from the previous week • Variable logging — track weight, reps, RPE, or your preferred combination • Auto-suggested weights — recommendations based on 1RM, reps, and target RPE DESIGNED FOR MOBILE Spreadsheets weren't made for phones. SigmaLifting is. You get the same programming depth with a fast, clean interface that fits how you actually train. WHO IT'S FOR Powerlifters, strength athletes, and coaches who build plans with percentages, RPE, or both. If you’ve ever maintained a training block in Sheets and wished it felt simpler and more reliable, SigmaLifting is built for you.
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Verdict
The clearest difference is update cadence: Inner Beast Training App at fortnightly against SigmaLifting's every 2 months. On price, rating, review sentiment and ratings volume 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. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Inner Beast Training App against 5.0 for SigmaLifting. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.
Inner Beast Training App ships an update fortnightly, SigmaLifting every 2 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.
| Parameter | Inner Beast Training App | SigmaLifting |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (2 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Fortnightly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 74 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Inner Beast Strength and Conditioning | Sigmalifting LLC |
Customer experience
Inner Beast Training App
SigmaLifting
In-app purchases
Inner Beast Training App
No in-app purchases
SigmaLifting
No in-app purchases
Questions
Is Inner Beast Training App free?
Is SigmaLifting free?
Which has better reviews, Inner Beast Training App or SigmaLifting?
Do Inner Beast Training App or SigmaLifting have ads?
Which is updated more often, Inner Beast Training App or SigmaLifting?
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