Comparison

Video Speed Editor vs Vigor Log

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

Head to head
About

Video Speed Editor

Easily adjust the playback speed of your videos, from slow-motion to fast-forward. Add background music and choose how it syncs with your video's speed. Offers options for precise control over specific sections of your video.

Highlights
  • Adjust video playback speed (x0.1 to x10.0)
  • Choose from 3 sound pitch types
  • Add background music
  • Sync music speed with video
  • Change speed for specific time ranges
  • Overwrite time ranges
  • Set frame rate
Read full description

VBooster is the app for changing playback speed and saving to your camera roll. [Simple Mode] Simple Mode is for change playback speed of entire a video easily. -- Playback speed -- You can change playback speed from x0.1 to x10.0 by 0.1 steps. -- Sound types -- You can choose 3 types of sounds. 1. Change pitch by speed 2. Keep pitch type A 3. Keep pitch type B -- Music -- You can add songs as Background music. -- Music speed -- You can choose 2 types of speed. 1. Up to a speed of the video 2. Original speed Q.Witch types are better " Keep pitch type A" or "B"? A. It depends on the sound of the video. So please try both to find the ​better one. [Time range mode] Time range mode lets you change the playback speed of time ranges you specified. --Add a new time range-- ・Seek to the time you want to start a new time range with seek bar. ・Press [+] button to start creating time range, then move to the end of the time range. ・Then, press [check mark] button to finish adding a new time range. ・After added the time range, the playback speed setting screen will be shown, and you can change the speed. --Overwrite a time range-- ・By the default, you can't specify over another time ranges. ・To overwrite another time ranges, turn off the switch that is located on the right side. --Change playback speed or delete a time range-- ・If you want to edit playback speed or delete a time range, tap the time range on the seek bar. ・Then, the edit menu will be shown. --Other settings-- ・You can set BGM/Frame rate and so on as well as Simple Mode. ・To do that, press [gear] button to open settings. ----------------- [Term Of Use] https://policies.reafo.io/terms/vbooster/en/ [Privacy Policy] https://policies.reafo.io/privacy/en/

About

Vigor Log

Features
Read full description

Vigor Logは、対象物の長さを測定し、日々の記録として管理できるユーティリティアプリです。 【主な機能】 ・ARで測定 カメラ映像上で始点と終点を指定し、ARKitを利用して対象物の長さを推定します。 ・画像から測定 写真ライブラリ内の画像を選び、透明シリンダーの直線部分(21.5cm)を基準に、画像内の長さの比率から対象物の実寸を算出します。シリンダーの基準線は自動配置でき、結果を確認・ドラッグ修正できます。認識できない場合は、シリンダーと対象物の始点・終点を指定する4点方式に切り替えられます。画像は拡大・移動でき、測定点を細かく調整できます。 ・記録と履歴 測定値、測定方法、日時、状態を保存し、カレンダーから振り返ることができます。測定データと選択画像は端末内で処理され、外部サーバーへ送信しません。 【測定について】 AR測定と画像測定はいずれも推定値です。画像測定は、撮影角度、遠近、透明シリンダーの曲面や屈折、対象物との位置関係により誤差が生じる場合があります。自動配置された基準線を確認し、必要に応じて修正してください。 【注意事項】 本アプリは物理的な対象物の寸法を相対的に記録するための汎用ツールです。生体情報の測定、診断、治療、予防などの医療・健康目的には使用できません。測定値の絶対的な正確性を保証するものではありません。

Screenshots

Video Speed Editor4 screens
Vigor Log4 screens

Verdict

The call

The clearest difference is ads: Vigor Log at none against Video Speed Editor's shown. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Video Speed Editor ships an update every 5 weeks, Vigor Log every 3 weeks. The most recent releases landed on October 29, 2026 and October 6, 2026 respectively.

Scorecard1 real difference · 9 level
Video Speed Editor versus Vigor Log: the parameters behind the verdict, then further details
ParameterVideo Speed EditorVigor Log
PriceFreeFree
Rating4.7 (161 ratings) — better—
Positive reviews69.7% of reviews—
Number of ratings161 — better—
Update frequencyEvery 5 weeksEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size54 MB3 MB
Age rating4+4+
DeveloperREAFO CO., LTD.raina tanemura

In-app purchases

None

Video Speed Editor

No in-app purchases

None

Vigor Log

No in-app purchases

Questions

Is Video Speed Editor free?
Video Speed Editor is free to download, with no in-app purchases.
Is Vigor Log free?
Vigor Log is free to download, with no in-app purchases.
Do Video Speed Editor or Vigor Log have ads?
Video Speed Editor shows ads; Vigor Log does not.
Which is updated more often, Video Speed Editor or Vigor Log?
Video Speed Editor ships an update every 5 weeks, and Vigor Log every 3 weeks. Most recently, Video Speed Editor was updated on October 29, 2026 and Vigor Log on October 6, 2026.

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