Comparison

Taekwondo Forms (ITF/WTF) vs Stretching Guide

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

Head to head
About

Taekwondo Forms (ITF/WTF)

Features
Read full description

This app contains animated videos of Taekwondo patterns (also called Hyong, Poomse, hyeong, pumsae, or teul): • 25 WTF patterns (Taegeuk, Palgwae and Black Belt patterns) • 25 ITF patterns • Each form can be viewed from 4 different directions (left/right/front/back) • Brief description of each form • Description of each move for every form

About

Stretching Guide

Features
Read full description

Stretchio is a voice-guided stretching app where you simply move along with the voice. You do not have to keep staring at the screen; just follow the guide and you will stretch with the right timing every time. Highlights: - Voice-first guidance: the voice announces the start, counts down the remaining seconds, tells you when to switch sides, and reads out the name of the next pose. No need to keep watching the screen, so you can even keep going at night with your phone face down. - 70 stretches built in: neck, shoulders, back, lower back, legs, hips and more, shown clearly with original pictograms for each area. - Three intensity levels: choose Gentle, Normal or Deep, so everyone from stiff beginners to daily stretchers can work at the right level. - Routines for every moment: morning refresh, shoulder and neck relief, bedtime wind-down and more, all starting with a single tap. - Your own stretches and routines: combine the poses you like into original routines. - Progress you can see: visualize your effort with a day streak, total time and a calendar. You can also leave a quick how-it-felt note. - Reminders: a gentle nudge at your daily stretch time. Great for: - People who are stiff and do not know where to start - People whose shoulders and lower back get tight from desk work - Anyone who wants a short stretch as a morning or bedtime habit - Anyone who would rather follow a voice than watch a video No account required. Your records are stored on your device. Start your daily stretch for free. Terms of Use (EULA): https://show-ec09e.web.app/terms.html

Screenshots

Taekwondo Forms (ITF/WTF)4 screens
Stretching Guide4 screens

Verdict

The call

The clearest difference is ads: Taekwondo Forms (ITF/WTF) at none against Stretching Guide's shown. Stretching Guide's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Taekwondo Forms (ITF/WTF) sells 10 one-off in-app purchases and Stretching Guide sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Taekwondo Forms (ITF/WTF) ships an update every 5 months, Stretching Guide every 4 months. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
Taekwondo Forms (ITF/WTF) versus Stretching Guide: the parameters behind the verdict, then further details
ParameterTaekwondo Forms (ITF/WTF)Stretching Guide
PriceFreeFree
Update frequencyEvery 5 monthsEvery 4 months — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size29 MB97 MB
Age rating4+4+
DeveloperKai Winterkota tada

In-app purchases

10 purchases

Taekwondo Forms (ITF/WTF)

One-time10
  • Koryo$0.99
  • Taegeuk Sam Jang$0.99
  • Taegeuk Sa Jang$0.99
Show 7 more
  • Taegeuk Ee Jang$0.99
  • Joong-Gun$0.99
  • Won-Hyo$0.99
  • Chon-Ji$0.99
  • All WTF forms$7.99
  • All ITF forms$7.99
  • All forms (WTF and ITF)$14.99
2 purchases

Stretching Guide

Subscriptions2
  • Premium (1 month)7 Days trial$4.991 Month
  • Premium (1 year)14 Days trial$49.991 Year

Questions

Is Taekwondo Forms (ITF/WTF) free?
Taekwondo Forms (ITF/WTF) is free to download, with in-app purchases available.
Is Stretching Guide free?
Stretching Guide is free to download, with in-app purchases available.
Do Taekwondo Forms (ITF/WTF) or Stretching Guide have ads?
Stretching Guide shows ads; Taekwondo Forms (ITF/WTF) does not.
Which is updated more often, Taekwondo Forms (ITF/WTF) or Stretching Guide?
Taekwondo Forms (ITF/WTF) ships an update every 5 months, and Stretching Guide every 4 months. Most recently, Taekwondo Forms (ITF/WTF) was updated on November 4, 2026 and Stretching Guide on October 31, 2026.

Other comparisons