Comparison

SuperSlowTrainingTimer vs Rakutoon

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

Head to head
About

SuperSlowTrainingTimer

This app guides you through slow training exercises with voice and screen prompts for lifting, holding, and lowering. Create custom training menus with adjustable repetitions, sets, and intervals. Supports background operation and dark mode for convenient use during workouts.

Highlights
  • Voice and screen counting for movements
  • Customizable training menus
  • Adjustable reps, sets, and intervals
  • Background operation support
  • Dark mode display
  • Silent mode operation
Features
Read full description

SuperSlowTrainingTimer is a timer application with a read-out function dedicated to slow training. It counts the movements that are important in slow training, such as lifting slowly, holding, and lowering slowly which are important in slow training, are counted by voice and screen display. You can create as many training menus as you want. The number of seconds, number of repetitions, interval time, and number of sets for each movement can be set freely. Dark mode display, background operation, and operation without releasing silent mode are also supported. It also supports dark mode display, background operation, and operation without releasing silent mode. It can be used for weight training, muscle training at home, toning up a lax body, maintaining muscle strength, and rehabilitation. It can be used for weight training, muscle training at home, toning up a lax body, maintaining muscle strength, rehabilitation, and as a reliable companion for slow training. <What is "slow training"?> Slow training is a training method that allows you to increase the load on your muscles by performing muscle training in slow motion. Slow training is a training method that increases the load on the muscles by training them in slow motion. Even with a small number of repetitions, the effect is tremendous. By moving slowly, the load on the joints is also reduced, thus reducing the risk of injury. <The following items can be set> ・The number of seconds to count down to the start  ・Name of the training menu ・Number of seconds to move (raise or lower) ・Number of seconds to hold ・Number of seconds to return (lower/lower/up) ・Number of repetitions ・Interval between reps ・Number of sets ・Interval between sets ・Counting voice <Features of the app> ・Count each movement (move, hold, return) with voice and display. ・You can create as many training menus as you like. ・You can choose the type of voice that counts. ・Push notifications for today's workout. ・Tap the notification and start working out immediately. ・Cool dark mode display. ・Can be used without deactivating silent mode

About

Rakutoon

Features
Read full description

Rakutoon is a simple and beautiful fitness & meal management app designed to help you easily tune your body. Log with ease, keep it going. Track workouts, cardio, and meals with intuitive controls. Visualize your health data and stay motivated. [Strength Training] • Choose from 200+ exercises • Log sets, weight, and reps simply • Big-number ± stepper for fast weight & rep input • Tap the number to type weight & reps directly • Per-exercise ± stepper increment (0.25kg–5kg) • Body part training history — see last workout at a glance • Rest timer starts automatically when you save a set (±30s adjustment & notifications) • Personal record (PR) celebrations the moment you set a new best • Next-set suggestions like "60kg×8×3 done → try 62.5kg" • Re-log your entire previous workout with one tap • Instant saving even offline, with automatic sync • Mark warm-up and assisted sets • Double-tap to quickly duplicate sets • Swipe to edit or delete • Drag & drop to reorder • Create your own custom exercises • AI-powered exercise search • Quick-add button at the end of each set list • Tap any set to open edit instantly • Right-swipe for quick weight, warm-up & assist settings • Mark exercises as complete to track workout progress (auto-saved) • Suggestion chips highlight matching weight & rep values • Previous session set suggestions — add last session's sets with one tap [Cardio Tracking] • 10 types: running, walking, cycling, swimming, and more • Record time, distance, heart rate, and calories burned • Manage alongside strength training [Meal Management] • Search from 2,500+ foods based on the Japanese Standard Tables of Food Composition • AI-powered meal recognition (photo & text input) • Add a text hint to photo/scan analysis to boost AI accuracy • Meals grouped automatically by timing: breakfast, lunch, dinner & snacks • See "calories left today" at a glance • Snack suggestions — log what you usually eat with one tap • Track calories, macros (protein, fat, carbs), and sodium • Search supports food names in Korean and English • Set nutrition goals with overflow warnings • Duplicate and reorder meal logs • Register & manage custom meals • View weight trends from Apple Health • Batch registration — select and log multiple meals at once [Templates] • Save frequent workouts and meals as templates • Customize with icons and colors • Load your routine with one tap • Day-of-week recommendations [Summary & Analysis] Get the big picture on the overview dashboard, then dive into detailed strength, cardio, and meal analysis with rich daily, weekly, monthly, and yearly stats. • Weight trends & weekly calorie dashboard • 28-day activity heatmap • Latest personal record card • Total volume, exercises, and sets stats • Auto-calculated estimated 1RM tracking • Automatic personal record (PR) detection • Training frequency and streaks • Progress summary (last 4 weeks vs. previous 4 weeks) • Weekly set distribution by day • Body part training balance • Trend visualization with graphs • View workout notes in daily summary [Badges] Earn BIG3 badges by hitting personal records in Bench Press, Squat, and Deadlift! [Milestones] Achieve milestones as you keep training! Clear goals like a game. Strength: Light car → Sedan → Pickup truck → Rhino → Whale → Rocket Cardio: 10K → Half marathon → Full marathon → 100K → ... → Around the Earth → To the Moon [SNS Share] • Share daily & weekly training results as images • Auto-generate clean cards with your set details [Profile & Settings] • Auto-calculate BMI from height & weight • Avatar settings (camera/gallery/presets) • Light/Dark/System themes • Weight unit toggle (kg / lbs) [Account & Sync] • Start instantly as a guest • Link with Apple, Google, or email • Cloud sync across devices [Tutorials] • Guided walkthrough for set and meal row actions on first use ——— Make daily training and meal management more enjoyable with simple controls. Tune your body with Rakutoon.

Screenshots

SuperSlowTrainingTimer4 screens
Rakutoon4 screens

Verdict

The call

The clearest difference is in-app purchases: Rakutoon at none against SuperSlowTrainingTimer's 1. Rakutoon also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. SuperSlowTrainingTimer sells 1 one-off in-app purchase. Rakutoon asks for nothing beyond the download.

UpkeepUpdate frequency

SuperSlowTrainingTimer ships an update every 3 weeks, Rakutoon fortnightly. The most recent releases landed on October 9, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
SuperSlowTrainingTimer versus Rakutoon: the parameters behind the verdict, then further details
ParameterSuperSlowTrainingTimerRakutoon
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews90.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeksFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size12 MB93 MB
Age rating4+4+
DeveloperKENICHI YAMAMOTOYOSHIKI KOKUBO

In-app purchases

1 purchases

SuperSlowTrainingTimer

One-time1
  • Remove ADs$3.99
None

Rakutoon

No in-app purchases

Questions

Is SuperSlowTrainingTimer free?
SuperSlowTrainingTimer is free to download, with in-app purchases available.
Is Rakutoon free?
Rakutoon is free to download, with no in-app purchases.
Do SuperSlowTrainingTimer or Rakutoon have ads?
SuperSlowTrainingTimer shows ads; Rakutoon does not.
Which is updated more often, SuperSlowTrainingTimer or Rakutoon?
SuperSlowTrainingTimer ships an update every 3 weeks, and Rakutoon fortnightly. Most recently, SuperSlowTrainingTimer was updated on October 9, 2026 and Rakutoon on October 1, 2026.

Other comparisons