ずんだチャイム vs Chatty Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ずんだチャイム
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30分ごと・毎時0分など、指定した時刻にかわいい声で時刻をお知らせする時報アプリです。 ・ずんだもん / 四国めたん / 春日部つむぎ の3ボイス+ランダムモード ・音声はすべて端末内で合成(インターネット接続・データ送信は一切ありません) ・通知として読み上げるので、アプリを閉じていてもお知らせします ・鳴らす時間帯(例: 8時〜19時)、間隔(1/15/30/60分)、事前予告(例: 10分前)を設定 ・声のテスト再生に対応 ※サイレントスイッチ/集中モードがオンのときは通知音が鳴らない場合があります。 音声合成: VOICEVOX (voicevox_core) クレジット: VOICEVOX:ずんだもん / VOICEVOX:四国めたん / VOICEVOX:春日部つむぎ 各キャラクターの利用規約に従ってご利用ください。
Chatty Timer
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Hear your timer. See your time add up. Chatty Timer brings voice cues, focus and workout timers, a talking stopwatch, and activity history together. Use it for study sessions, desk work, or training, then look back at the time you put in. FOCUS AND BREAKS Set your focus time, break time, and number of sets. Alternate between focused work and rest for Pomodoro study sessions or everyday tasks. Spoken start and end cues help you follow the routine without constantly checking the screen. WORKOUT INTERVALS Set work and rest periods and repeat them across multiple sets. Hear phase changes, remaining sets, and the final 3, 2, 1 countdown. Use timed intervals for HIIT or Tabata, or finish each strength-training set manually before starting your rest. SEE YOUR TIME ADD UP Save your activities and review daily, weekly, and monthly totals. Use labels to organize study, work, and workouts, and see your activity in daily charts. Set weekly or monthly time goals and check your progress. A TALKING STOPWATCH Hear elapsed time at the interval you choose. Record laps and splits, then pause and save the session to your activity history. SAVE YOUR ROUTINES Keep your favorite focus and interval settings as presets, ready for your next session. A standard timer and alarm are also included. Stopwatch elapsed time announcements continue while timing, even with the screen locked or another app open. Force-quitting the app stops announcements. Timer history follows each preset's save setting; stopwatch sessions are saved manually. BACKUP AND RESTORE Back up your alarm and timer settings and imported audio to iCloud. Restore a backup to carry them over when you change devices. PREMIUM Most features are available for free. Premium includes: – Hide all ads – Automatically stop alarms – Stop alarms without unlocking your device, using notifications or volume buttons ――――――――――――――――――――― VOICEVOX is used for Japanese character voice synthesis. VOICEVOX:ずんだもん / VOICEVOX:四国めたん / VOICEVOX:春日部つむぎ / VOICEVOX:雨晴はう Character voices speak Japanese only. When using these voices, titles and notes written in the Latin alphabet may not be read correctly. Use a system voice for English voice cues. ――――――――――――――――――――― Get started with Chatty Timer for free. Payment is charged to your Apple Account when your purchase is confirmed. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. After purchase, you can manage or cancel your subscription at any time in your Apple Account settings. Terms of Use: https://alarmclock.jp/va/en/terms.html Privacy Policy: https://alarmclock.jp/va/en/privacy.html
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Verdict
The clearest difference is in-app purchases: ずんだチャイム at none against Chatty Timer's 1. ずんだチャイム also leads on ads (none vs shown). On price, update cadence, 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
Both are free to download. Chatty Timer sells 1 in-app purchase, starting at $0.99 per month. ずんだチャイム asks for nothing beyond the download.
ずんだチャイム ships an update every 9 days, Chatty Timer every 8 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.
| Parameter | ずんだチャイム | Chatty Timer |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 9 days | Every 8 days — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 16.2 |
| Further details — not scored | ||
| Size | 185 MB | 239 MB |
| Age rating | 4+ | 12+ |
| Developer | masatomo ota | tadahito hiraoka |
In-app purchases
ずんだチャイム
No in-app purchases
Chatty Timer
- Premium Service$0.991 Month
Questions
Is ずんだチャイム free?
Is Chatty Timer free?
Do ずんだチャイム or Chatty Timer have ads?
Which is updated more often, ずんだチャイム or Chatty Timer?
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