Comparison

BIG3 Tracker vs PanelPower BIG3

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

BIG3 Tracker

Features
Read full description

BIG3 Tracker logs the three lifts that matter β€” squat, bench press and deadlift β€” and turns them into a picture of how your strength is actually moving. What makes it different: you can log the supplements you're taking on the same timeline, so you can see which stretches of progress line up with what you were on. WHO IT'S FOR - Lifters chasing a bigger squat, bench and deadlift - Anyone who wants progress in numbers and charts, not vibes - People taking supplements who aren't sure whether they're doing anything - Anyone who has started a training notebook and quietly abandoned it WHAT YOU GET Log the big three Record weight x reps for squat, bench and deadlift. Estimated 1RM is calculated for you. Accessory lifts are covered too β€” around 100 exercises across chest, back, shoulders, arms, legs and core. See your progress Line charts for each of the three lifts, plus your SBD total. Swipe a chart sideways for a month-by-month best. Month-over-month change is worked out automatically. Personal bests, celebrated Beat your total and the app makes a thing of it β€” which lift went up, and by how much. Share the result as an image if you want to. Supplements on the same timeline The periods you were taking each supplement are drawn over your strength charts, so patterns are easy to spot. Popular supplements See what other lifters are actually logging, ranked by type. Tap through to buy. Rest timer A timer between sets that keeps running and notifies you even if you leave the app. PRICING Every feature is free right now. A NOTE This app is for logging and visualizing your own training. It does not give medical advice. Train at your own discretion and risk. Log the work. Watch it add up.

About

PanelPower BIG3

Features
Read full description

PanelPower BIG3 helps powerlifters record personal bests and daily training, then share their progress with teammates in Rooms. My Log Keep squat, bench press and deadlift PRs and body-weight records in one place. Use Add PR to enter a new personal best, and review your history and growth graphs. Compare Total, IPF Points and GL Points. Training log Record exercises, weight, sets, reps and notes. Organize training menus and use the rest timer between sets. Rooms and Rankings Compare records with other members, follow PR updates, send reactions and chat with your Room. Share training with teammates to keep each other motivated. Support development Optional consumable in-app purchases support continued development. Purchases do not unlock features, change Rankings or provide Room or chat benefits. No physical goods are provided, including the items mentioned in product names. The same product can be purchased repeatedly. These payments are not donations, fundraising contributions or tax-deductible contributions. English and Japanese Choose English, Japanese or the system language in Settings. User-entered content, announcement bodies and monthly summaries remain in their original language.

Screenshots

BIG3 Tracker4 screens
PanelPower BIG34 screens

Verdict

The call

The clearest difference is in-app purchases: BIG3 Tracker at none against PanelPower BIG3's 4. 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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. PanelPower BIG3 sells 4 one-off in-app purchases. BIG3 Tracker asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 4 days. Both last shipped on October 28, 2026.

Scorecard1 real difference Β· 5 level
BIG3 Tracker versus PanelPower BIG3: the parameters behind the verdict, then further details
ParameterBIG3 TrackerPanelPower BIG3
PriceFreeFree
Update frequencyEvery 4 daysEvery 4 days
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.115.0 β€” better
Further details β€” not scored
Size21 MB74 MB
Age rating17+4+
Developerokito yamakawaKoyo Harimoto

In-app purchases

None

BIG3 Tracker

No in-app purchases

4 purchases

PanelPower BIG3

One-time4
  • ι–‹η™ΊεΏœζ΄γƒ»γƒ—γƒ­γƒ†γ‚€γƒ³$0.99
  • ι–‹η™ΊεΏœζ΄γƒ»ιΆγ‚€γ­θ‚‰$2.99
  • ι–‹η™ΊεΏœζ΄γƒ»γƒͺγ‚Ήγƒˆγƒ©γƒƒγƒ—$9.99
Show 1 more
  • ι–‹η™ΊεΏœζ΄γƒ»γ‚―γƒ¬γ‚’γƒγƒ³$19.99

Questions

Is BIG3 Tracker free?
BIG3 Tracker is free to download, with no in-app purchases.
Is PanelPower BIG3 free?
PanelPower BIG3 is free to download, with in-app purchases available.
Do BIG3 Tracker or PanelPower BIG3 have ads?
Neither BIG3 Tracker nor PanelPower BIG3 shows ads.
Which is updated more often, BIG3 Tracker or PanelPower BIG3?
BIG3 Tracker ships an update every 4 days, and PanelPower BIG3 every 4 days. Most recently, BIG3 Tracker was updated on October 28, 2026 and PanelPower BIG3 on October 28, 2026.

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