Comparison

Plankan vs Plank Timer

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

Head to head
About

Plankan

Features
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Plankan takes you from wherever you are today to five 2-minute front planks in one session. There is no generated plan and nothing to configure. The whole program is one fixed ladder of reps Ɨ seconds. You do the next step. If you finish it, you move on. If you don't, you do it again. YOUR FIRST HOLD PLACES YOU Hold a plank for as long as you can. That one number puts you on the right rung — about 65–72% of your max — so you start where you actually are instead of at week one of someone else's plan. Already know your max, or timed it without the phone? Type it in instead. ADD A REP, THEN ADD TIME Add a rep until the level runs out, then the hold gets longer and the reps reset. This is double progression, and it's what the core-endurance research prescribes: increase the repetitions rather than the duration of the holds. It's also why the goal is five 2-minute holds rather than one ever-longer grind — repeated quality holds beat a single marathon one. EVERY LEVEL ENDS IN A MAX A max hold can't be failed. It charts your progress against the 2-minute line, and if it's strong enough it skips you past rungs you've already outgrown. FAILING A STEP COSTS NOTHING Miss a step and you just repeat it. Unlimited, no penalty, no streak to break. Each step is its own test, so there is nothing else to design. A TIMER YOU CAN READ FROM THE FLOOR The clock is a line, not a ring. A plank is the one exercise where nothing moves, so the timer contracts from both ends toward the centre as the hold drains and expands back out while you rest. Monospaced digits hold their width as they tick down. Work is stark white with no colour at all, because enduring a hold is not a celebratory moment — colour is reserved, so slate always means recover and brass always means progress. HAPTICS CARRY THE SESSION You can't see the screen mid-hold. Ticks escalate into every transition, and every transition lands harder than any tick, so the two can never be confused. Passing your best gets its own pulse. 12 levels. 54 steps. One rung a session, roughly a level a week. NO ACCOUNT, NO ADS, NO SUBSCRIPTION Plankan works entirely offline and collects nothing. There is no sign-up, no tracking and no upload. Your progress lives on your phone and nowhere else. Plankan is a training timer, not medical advice. If a plank hurts, stop.

About

Plank Timer

Features
Read full description

More than just a plank timer. MotionFit helps you train planks with better control and more consistent form. The camera analyzes your posture during each workout, tracks your hold time automatically, and gives you real-time feedback while you train. REAL-TIME FORM COACHING Place your phone to the side, start your workout, and hold your plank. MotionFit analyzes your posture during the exercise and helps you maintain a more stable position. • Automatic plank timing • Camera-based form analysis • Real-time posture feedback • Form improvement tips • Workout history • Progress tracking IMPROVE YOUR FORM Holding longer is not the only thing that matters. MotionFit analyzes how well you maintain your plank position and highlights what to focus on during your next workout. After each session, review a clear summary of your workout, form, and key areas for improvement. TRACK YOUR PROGRESS Review your previous workouts and see how your training develops over time. Track: • Plank hold time • Workout frequency • Form trends • Workout history • Improvement areas Stay consistent and improve your plank performance step by step. YOUR PLANK COACH Whether you're doing a quick daily core session or a longer plank workout, MotionFit turns a simple timer into a training companion focused on your form and progress. Start your next plank with MotionFit.

Screenshots

Plankan4 screens
Plank Timer4 screens

Verdict

The call

The clearest difference is ads: Plankan at none against Plank Timer's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 9, 2026 and September 28, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Plankan versus Plank Timer: the parameters behind the verdict, then further details
ParameterPlankanPlank Timer
PriceFreeFree
Update frequencyEvery 9 daysEvery 9 days
AdsNo — betterYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size23 MB94 MB
Age rating4+4+
DeveloperGuttae ABChangHyun Nam

In-app purchases

None

Plankan

No in-app purchases

None

Plank Timer

No in-app purchases

Questions

Is Plankan free?
Plankan is free to download, with no in-app purchases.
Is Plank Timer free?
Plank Timer is free to download, with no in-app purchases.
Do Plankan or Plank Timer have ads?
Plank Timer shows ads; Plankan does not.
Which is updated more often, Plankan or Plank Timer?
Plankan ships an update every 9 days, and Plank Timer every 9 days. Most recently, Plankan was updated on October 9, 2026 and Plank Timer on September 28, 2026.

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