Comparison

T Viewer vs 動画倍速再生・ムースピ（再生スピード調整）

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

Head to head

T Viewer

Free

📷 Photo & Video

★ 5.01 ratingsView app →

動画倍速再生・ムースピ（再生スピード調整）

Free

📷 Photo & Video

No ratingsView app →

About

T Viewer

Watch videos with a custom player and save them with modified playback speeds. This completely free application requires no login to use.

Highlights

Watch videos in a custom player
Save videos with modified playback speed
Adjustable playback speed
No login required
Completely free

Features

Read full description

動画を動画プレイヤーで見ることができます。速度を変更した動画を保存することができますログイン不要です。完全無料のアプリです。

About

動画倍速再生・ムースピ（再生スピード調整）

Features

Read full description

動画の再生速度を手軽に変更できるアプリです。左右反転（ミラー表示）などもできます。 ◆活用例・ダンス振り付け練習・スポーツのフォーム確認・楽器練習・部品解体、復元手順の確認・決定的瞬間のスローモーション確認・動画視聴の時短 ◆できること・スピード調整（0.1〜10倍）・音量調整（0〜3.0倍）・音程維持のON/OFF ・左右反転・フレームレート(fps)変更ご意見・ご感想などあればご連絡ください。機能追加のご提案なども気軽にして頂ければ幸いです。

Screenshots

T Viewer1 screens

動画倍速再生・ムースピ（再生スピード調整）3 screens

Verdict

The call

The clearest difference is in-app purchases: T Viewer at none against 動画倍速再生・ムースピ（再生スピード調整）'s 4. T Viewer also leads on update cadence (every 11 days vs every 2 months). On price, ads, device support and iOS requirement 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. 動画倍速再生・ムースピ（再生スピード調整） sells 4 one-off in-app purchases. T Viewer asks for nothing beyond the download.

UpkeepUpdate frequency

T Viewer ships an update every 11 days, 動画倍速再生・ムースピ（再生スピード調整） every 2 months. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level

T Viewer versus 動画倍速再生・ムースピ（再生スピード調整）: the parameters behind the verdict, then further details
Parameter	T Viewer	動画倍速再生・ムースピ（再生スピード調整）
Price	Free	Free
Rating	5.0 (1 ratings) — better	—
Positive reviews	70.0% of reviews	—
Number of ratings	1 — better	—
Update frequency	Every 11 days — better	Every 2 months
Ads	Yes	Yes
In-app purchases	No — better	Yes
Monetization	Ad-supported	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	15.0	15.0
Further details — not scored
Size	79 MB	5 MB
Age rating	4+	4+
Developer	Rikuto Komatsu	Tomohiro Ohwada

In-app purchases

None

T Viewer

No in-app purchases

4 purchases

動画倍速再生・ムースピ（再生スピード調整）

One-time4

開発応援$0.99
バナー広告除去$1.99
フルスクリーン広告除去$1.99

Show 1 more

全広告除去＋開発応援$3.99

Questions

Is T Viewer free?

T Viewer is free to download, with no in-app purchases.

Is 動画倍速再生・ムースピ（再生スピード調整） free?

動画倍速再生・ムースピ（再生スピード調整） is free to download, with in-app purchases available.

Do T Viewer or 動画倍速再生・ムースピ（再生スピード調整） have ads?

Both T Viewer and 動画倍速再生・ムースピ（再生スピード調整） show ads.

Which is updated more often, T Viewer or 動画倍速再生・ムースピ（再生スピード調整）?

T Viewer ships an update every 11 days, and 動画倍速再生・ムースピ（再生スピード調整） every 2 months. Most recently, T Viewer was updated on October 10, 2026 and 動画倍速再生・ムースピ（再生スピード調整） on October 4, 2026.