Comparison

見やすいタバタタイマー vs Protractor Angle Meter

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

Head to head
About

見やすいタバタタイマー

Features
Read full description

【見やすい・使いやすい・高機能なタバタタイマー】 日々のトレーニングをサポートする、シンプルでパワフルなインターバルタイマーアプリです。 タバタ式トレーニング(Tabata)、HIIT、サーキットトレーニング、ヨガ、ボクササイズなど、様々なフィットネスシーンで活躍します。 【主な機能】 ■ 自由なカスタマイズ トレーニングに合わせて以下の時間を自由に設定できます。 ・準備時間 ・ワークアウト(運動)時間 ・休憩(レスト)時間 ・セット数 ・サイクル数 設定は自動で保存されるので、次回アプリを開いたときにすぐにお気に入りのワークアウトを開始できます。 ■ 直感的な画面デザイン 画面全体の色が変わることで、現在のステータスを一目で把握できます。 ・黄色:準備中 ・緑:ワークアウト中(設定により変更可能) ・赤:休憩中(設定により変更可能) ・青:フィニッシュ! スマホを遠くに置いても状況がわかりやすく、トレーニングに集中できます。 ■ バックグラウンド音楽と連携 好きな音楽アプリ(Spotify, Apple Musicなど)で音楽を再生しながら使用できます。 タイマー音が鳴るタイミングで自動的に音楽の音量が下がる(ダッキング機能)ため、合図を聞き逃す心配がありません。 【こんな方におすすめ】 ・自宅で筋トレやHIITをしたい方 ・ジムでのインターバルトレーニングに ・ヨガやポモドーロタイマーとして ・シンプルで使いやすいタイマーを探している方

About

Protractor Angle Meter

This app allows you to measure angles from photos using your device's camera or existing images. Add multiple measurements with customizable colors and labels, and view results in various units. Save your work automatically and export high-quality images of your measurements.

Highlights
  • Measure angles from photos
  • Live camera or photo library input
  • Multiple angle measurements per photo
  • Customizable color and labels
  • Degrees, radians, or slope percentage output
  • Precision Loupe for accuracy
  • Automatic saving
Features
Read full description

Protractor Angle Meter turns any photo into a precise workspace for measuring one angle or many. Frame an object in the live camera and freeze the image, or choose a photo from your library. Add as many angle measurements as you need to one photo. Change each measurement’s color and add an optional label so even complex checks remain easy to read. Use a shared pivot with two rays, or switch to four-point mode for two independent lines—even when their intersection lies outside the image. Drag any point while the Precision Loupe shows an enlarged crosshair above your finger. Pinch to zoom, pan the image, snap in 15° steps, and feel haptic feedback as you adjust. Measure interior, exterior, and reflex angles. View results in degrees, radians, or slope percentage. Every change saves automatically, so you can return to a measurement whenever you need it. With Premium Pass, export and share a clear JPEG containing the photo, colored measurement lines, arcs, values, and labels. Your saved source photo remains unchanged. No ads. Save up to 10 photo-based measurement records for free, with unlimited angle measurements inside every record. A one-time Premium Pass unlocks result-image sharing and unlimited records. No subscription.

Screenshots

見やすいタバタタイマー4 screens
Protractor Angle Meter4 screens

Verdict

The call

The clearest difference is in-app purchases: 見やすいタバタタイマー at none against Protractor Angle Meter's 1. 見やすいタバタタイマー also leads on update cadence (every 3 days vs fortnightly) and device support (3 vs 1). Protractor Angle Meter's advantage is ads (none vs shown). On price 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. Protractor Angle Meter sells 1 one-off in-app purchase. 見やすいタバタタイマー asks for nothing beyond the download.

UpkeepUpdate frequency

見やすいタバタタイマー ships an update every 3 days, Protractor Angle Meter fortnightly. Both last shipped on October 31, 2026.

Scorecard5 real differences · 5 level
見やすいタバタタイマー versus Protractor Angle Meter: the parameters behind the verdict, then further details
Parameter見やすいタバタタイマーProtractor Angle Meter
PriceFreeFree
Rating—4.5 (2 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—2 — better
Update frequencyEvery 3 days — betterFortnightly
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.6 — better17.6
Further details — not scored
Size22 MB56 MB
Age rating4+4+
DeveloperGenki ShimizuRomiick LLC

In-app purchases

None

見やすいタバタタイマー

No in-app purchases

1 purchases

Protractor Angle Meter

One-time1
  • Premium Pass$9.99

Questions

Is 見やすいタバタタイマー free?
見やすいタバタタイマー is free to download, with no in-app purchases.
Is Protractor Angle Meter free?
Protractor Angle Meter is free to download, with in-app purchases available.
Do 見やすいタバタタイマー or Protractor Angle Meter have ads?
見やすいタバタタイマー shows ads; Protractor Angle Meter does not.
Which is updated more often, 見やすいタバタタイマー or Protractor Angle Meter?
見やすいタバタタイマー ships an update every 3 days, and Protractor Angle Meter fortnightly. Most recently, 見やすいタバタタイマー was updated on October 31, 2026 and Protractor Angle Meter on October 31, 2026.

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