Chime Machine vs TsukiSound
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chime Machine
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A simple app that rings a chime at the same time each day. And yet, within that sound lies a gentle reminder: time is passing. That sound—sometimes bright, sometimes soft—reaches you in the flow of your day. No need to check the clock; it becomes a quiet pause, inviting you to notice the moment and breathe. Core features (free): ・Hear a chime at your chosen daily time ・Automatic playback via notifications, even without opening the app ・No ads, clean and minimal design Chime Machine Pro (paid subscription) unlocks more possibilities: ・Set multiple custom chimes at any time you like ・Choose from a variety of traditional bells and gentle tones ・Shape your own rhythm to match the way you live Time always flows quietly, whether we notice it or not. Each chime becomes a small anchor in the day. Chime Machine helps you treasure those moments— so your time feels more your own. How it fits into your day ・A gentle chime to start each morning ・A daily cue to take a mindful breath at the same time ・A signal to wrap up work or study sessions ・A rhythm for afternoon tea or coffee time ・A reminder to step outside for an evening walk ・A bedtime chime to mark the end of the day The same sound, at the same time, becomes a quiet rhythm that grounds your day. ----- Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://chime-machine.moonxseed.com/privacy-policy/
TsukiSound
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TsukiSound is a quiet, moon-inspired clock with gentle background music designed for people who prefer calm environments. If you find surrounding noises distracting, dislike constant clicking sounds, or simply want to feel time passing more quietly, TsukiSound creates a subtle soundscape that helps you stay centered and at ease. This minimalist clock blends smoothly into your space — ideal for reading, studying, working, or unwinding at night without intrusive alerts or ticking noise. Features: • Moon-styled clock with slow, peaceful motion • Soft background music and ambience • No ticking, no alarms — just quiet time flow • Helpful for noise-sensitive users and misophonia • Minimalist, distraction-free interface • No sign-in, no tracking, no data collection Experience time differently — quiet, gentle, and calm.
Screenshots
Verdict
The clearest difference is in-app purchases: TsukiSound at none against Chime Machine's 2. TsukiSound also leads on update cadence (every 3 days vs every 10 days). 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
Both are free to download. Chime Machine sells 2 in-app purchases, starting at $2.99 per month. TsukiSound asks for nothing beyond the download.
Chime Machine ships an update every 10 days, TsukiSound every 3 days. The most recent releases landed on September 22, 2026 and September 13, 2026 respectively.
| Parameter | Chime Machine | TsukiSound |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 91 MB | 184 MB |
| Age rating | 4+ | 4+ |
| Developer | moonxseed | Kazumi Matsumoto |
In-app purchases
Chime Machine
- Monthly Pro subscription14 Days trial$2.991 Month
- Yearly Pro subscription14 Days trial$29.991 Year
TsukiSound
No in-app purchases









