531 Workout Tracker vs base.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
531 Workout Tracker
This app automates the calculation and tracking of your 5/3/1 strength training program. It generates full training cycles, logs sets with AMRAP tracking, and provides progress insights. Your data stays private and works offline.
- Automated 5/3/1 cycle generation
- One-tap set logging with AMRAP tracking
- Automatic rest timer
- Plate calculator
- Smart training max suggestions
- Deload recommendations
- Estimated 1RM charts
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Your entire 5/3/1 program, calculated for you. Enter your lifts once and 531 Workout Tracker builds your full training cycle - every warm-up, working set and AMRAP target, using the proven 5/3/1 progression. Ditch the spreadsheets and stop doing math in the gym. TRAIN • Complete training cycles generated from your training maxes for squat, bench press, deadlift and overhead press • Multi-cycle program blocks: 5s PRO leaders, 7th Week deload, PR-sets anchor, and a TM test that sets up your next block - with Boring But Big, Boring But Strong and First Set Last presets • Templates: Basic 5/3/1, 5/3/1 for Beginners, Boring But Big, Boring But Strong, First Set Last, Second Set Last, Upper/Lower • Customise supplemental work, PR sets vs 5s PRO, 5/3/1 or 3/5/1 week order, joker sets and assistance exercises IN THE GYM • One-tap set logging with AMRAP rep tracking • Automatic rest timer between sets • Plate calculator - tap any weight to see exactly what to load per side PROGRESS • Smart training max suggestions from your TM tests and AMRAP sets - including when a TM should come down • Deloads recommended at the right time, so you progress without burning out • Estimated 1RM charts for all four main lifts • PRs detected automatically from every AMRAP set • Strength standards by bodyweight and age • Bodyweight tracking PRIVATE BY DESIGN You don't need to create an account. The app works offline. Your data stays on your phone, with one-tap backup and restore. Try your first 2 weeks of training for free, then unlock the full program with Pro - monthly, annual, or one-time lifetime purchase. Get stronger with 5/3/1. Download and start your first cycle in under two minutes. 531 Workout Tracker is an independent tracking tool and is not affiliated with or endorsed by Jim Wendler. 5/3/1 is his creation - to understand the philosophy behind the program, we highly recommend his books, especially "5/3/1 Forever" and "Beyond 5/3/1". Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
base.
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Hybrid training is hard. Building muscle while improving your endurance is nearly impossible, unless you can track pretty much everything. Base makes that simple. Track your calories, macro goals, and your micronutrients and how they are affecting your performance. Watch your progressive overload in the gym translate into real physique progress. Push your endurance capabilities further in whatever discipline you train, with a plan that actually trains and pushes you mathematically. WHY BASE • One adaptive plan across strength + endurance + nutrition. • AI coach that gives feedback, adjusts your plan, and provides insight from your actual numbers. • Live health data synced in, so your plan reacts to how you're really recovering • Precise macro goals that adapt in real time as your training progresses • Built by real hybrid athletes training for both strength and endurance goals
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Verdict
The clearest difference is in-app purchases: base. at none against 531 Workout Tracker's 3. 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
Both are free to download. 531 Workout Tracker sells 3 in-app purchases, starting at $6.99 per month. base. asks for nothing beyond the download.
531 Workout Tracker ships an update every 6 days, base. every 9 days. The most recent releases landed on October 11, 2026 and October 9, 2026 respectively.
| Parameter | 531 Workout Tracker | base. |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 days — better | Every 9 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.1 — better | 16.4 |
| Further details — not scored | ||
| Size | 42 MB | 192 MB |
| Age rating | 4+ | 17+ |
| Developer | Zub Technologies | Judson Dunne |
In-app purchases
531 Workout Tracker
- Pro Monthly7 Days trial$6.991 Month
- Pro Annual7 Days trial$39.991 Year
- Pro Lifetime$59.99
base.
No in-app purchases
Questions
Is 531 Workout Tracker free?
Is base. free?
Do 531 Workout Tracker or base. have ads?
Which is updated more often, 531 Workout Tracker or base.?
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