Timers vs TeraStudy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timers
Manage your time effectively with this interval timer app. Create and run multiple timers in sequence, with options to repeat groups of timers for structured routines. Receive notifications, speech, and countdowns to stay on track during focused sessions.
- Run multiple timers in sequence
- Repeat timer groups
- Notifications and speech alerts
- Timer templates and duplication
- Background operation
- Dark Mode support
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Workout, rest, repeat. Focus, break, repeat. Timers runs multiple timers automatically in sequence. Save them as a group, set how many times to repeat, and reuse your routine. Core features are free; ad removal is a one-time purchase. ■ Run timers in sequence Combine intervals such as 20 seconds of exercise and 10 seconds of rest, or 25 minutes of focus and a 5-minute break. Set a repeat count for each group. ■ Save your everyday routines Reuse groups for studying, workouts, stretching, or cooking. Templates and duplication help you set up another routine without starting from scratch. ■ Notifications, speech, and countdowns While the app is open, sounds, speech, and countdowns help you follow your routine. In the background or with the screen locked, notifications alert you. Notifications must be enabled in your device settings. Notification sounds depend on your device settings. ■ Make it your own Set durations, names, repeat counts, and sounds. Advance notices, auto-lock control, active timer badges, and Dark Mode are also available. ■ Remove ads with a one-time purchase Core features are free. Premium removes ads with a single purchase, not a subscription. Restore your purchase using the Apple Account you used to buy it. Keep your daily routine together, one group at a time.
TeraStudy
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TeraStudyとは? 学習アプリの種類が多すぎて迷っていませんか? 複数の科目を1つのアプリで学びたいと思ったことはありませんか? TeraStudyはそんなお悩みを解決するために生まれた試験型学習教育アプリです。 スキマ時間を活用して学習することで、持続的なスキルアップを目指せます。 主な特徴: - 多岐にわたる学習コンテンツ 「ビジネスマナー」「動画作成」「プログラミング」など、幅広い分野の学習コンテンツを提供しています。 - 多様な学習形式 一問一答形式、動画、文章形式の学習コンテンツを通じてインプットし、さらに実際のテストでアウトプットすることが可能です。 - 充実した復習機能 テストで間違えた問題は、付箋やメモ機能を使って効率的に復習できます。 - 学習のPDCAサイクルを1つのアプリで実現 TeraStudyを活用することで、計画、実行、確認、改善の学習サイクルをこのアプリ1つで完結できます。 法人向け利用 法人向けでは、Web版を活用して組織管理者が自作のコンテンツをアップロードし、組織員に公開することで、社内コンテンツのデータベースとしてご利用いただけます。 また、組織員の学習進捗やテスト結果を管理することが可能で、以下のようなメリットがあります: - コンテンツの社内定着度を測定:社内でのコンテンツ理解度を数値化できます。 - データを基にした正確な評価:学習・テスト結果を基に、適切な人材評価が可能です。 法人利用をご希望の方は、ワンダフルフライ株式会社のホームページよりお問い合わせください。 TeraStudyは、個人の学習から法人での教育管理まで幅広く活用できる次世代の学習ツールです。
Screenshots
Verdict
The clearest difference is in-app purchases: TeraStudy at none against Timers's 1. TeraStudy also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.6). On price, update cadence 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
Both are free to download. Timers sells 1 one-off in-app purchase. TeraStudy asks for nothing beyond the download.
Timers ships an update weekly, TeraStudy every 5 days. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.
| Parameter | Timers | TeraStudy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (49 ratings) — better | — |
| Positive reviews | 73.4% of reviews | — |
| Number of ratings | 49 — better | — |
| Update frequency | Weekly | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | Koji Ito | ワンダフルフライ株式会社 |
In-app purchases
Timers
- Remove Ads$6.99
TeraStudy
No in-app purchases









