Comparison

LessonPad vs Delay

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

Head to head
About

LessonPad

Features
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The best tool available to explain or analyze sports video recordings. LessonPad is an application for analyzing sports, and other activities, videos. (Like other expensive and exclusive software) It's an easy and simple way to analyze videos of your forms and training sessions. You can easily use it after recording or pick up your video stored in iPad. Easy Instruction video : http://NewtonJapan.com/LessonPad ■Videos You can choose video from camera roll or from video app. Recording feature also available. You can record videos and use them instantly. There's useful Grids on a recoding screen to measure camera angle. ■Compare two videos You can choose two videos to compare with. - Two players movement. - Today's video and yesterday's. Compare them side-by-side position or Layered view. Playback them together in slow motion, then you must find some good technics behind them. ■Slow motion Video can be played in slow motion. Using thumb-track bar, you can change playback speed precisely, and play slow forward and slow backward as you like. ■Movement analysis The markings can be drawn on the screen while the video plays in slow motion, or while playing step by step. This option can be used to easily point out ideal forms or movement. You can draw straight lines using two fingers in order to find out the axis of your body movement. ■Thumbnails Any video can be divided into thumbnails. You can choose one of them to jump to that point of the video. ■Pens A choice of seven different line colors at the bottom of the screen. Eraser also available. 3 line thicknesses are available to choose from. Just touch current pen to change thickness. All marks can be erased by tapping on the trash can icon. ■Screen snap shot After marking the video, a still picture can be taken of the final result. The marked-up picture can be saved as new item in camera roll on iPad. You can send it by email. To take marked-up picture, press home button and power button at the same time (iPad's original function). ■TV Output The iPad originally has functionality to output its display to TV screen (iPad2 or later). So you can share your drawing with your team or friend using huge screen while meetings. You need a cable to connect your iPad to a TV or a Projector.

About

Delay

Features
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「Delay-motionコントローラー」はDKH製映像遅延再生装置 Delay-motionとスマートフォンをBluetooth接続しリモートコントロールするアプリケーションです。 ※映像遅延再生装置 Delay-motionとは、画像を記録しながら同時に過去の映像を表示することで 自身のスポーツフォームをフルHD画質の大型モニタでその場で確認することを可能にした映像遅延装置です。 ※本アプリケーションは映像遅延再生装置 Delay-motionをリモートコントロールするアプリケーションです。本アプリケーションに映像撮影機能、映像再生機能はなく本アプリケーションの使用には映像遅延再生装置 Delay-motionが必要です。 主な機能(映像遅延再生装置 Delay-motion) 1.遅延表示 ・0~160秒前から遅延再生 2.ライブ表示 ・リアルタイム映像を表示 3.繰り返し再生 ・録画した映像を0~160秒前から繰り返し再生 4.スロー再生 ・6段階のスロー速度でスロー再生 5.静止画表示 ・録画した映像から任意の1コマを静止画で出力 6.コマ送り/コマ戻し ・静止画を1コマ(1/60秒毎)コマ送り/コマ戻し 7.ライン表示 ・自由に移動・回転可能な2本のラインを表示

Screenshots

LessonPad4 screens
Delay4 screens

Verdict

The call

The clearest difference is price: Delay at Free against LessonPad's $15.99. Delay also leads on iOS requirement (15.6 vs 17.6). LessonPad's advantage is update cadence (every 6 weeks vs every 32 months). On ads, 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

Delay is free to download; LessonPad costs $15.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LessonPad ships an update every 6 weeks, Delay every 32 months. The most recent releases landed on September 21, 2026 and May 17, 2026 respectively.

Scorecard3 real differences · 3 level
LessonPad versus Delay: the parameters behind the verdict, then further details
ParameterLessonPadDelay
Price$15.99Free — better
Update frequencyEvery 6 weeks — betterEvery 32 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size22 MB66 MB
Age rating4+4+
DeveloperNewton Japan Inc.Q'sfix Corporation

In-app purchases

None

LessonPad

No in-app purchases

None

Delay

No in-app purchases

Questions

Is LessonPad free?
LessonPad costs $15.99, with no in-app purchases.
Is Delay free?
Delay is free to download, with no in-app purchases.
Do LessonPad or Delay have ads?
Neither LessonPad nor Delay shows ads.
Which is updated more often, LessonPad or Delay?
LessonPad ships an update every 6 weeks, and Delay every 32 months. Most recently, LessonPad was updated on September 21, 2026 and Delay on May 17, 2026.

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