Comparison

Chime Machine vs TsukiSound

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

Head to head
About

Chime Machine

Features
Read full description

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/

About

TsukiSound

Features
Read full description

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

Chime Machine4 screens
TsukiSound4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 4 level
Chime Machine versus TsukiSound: the parameters behind the verdict, then further details
ParameterChime MachineTsukiSound
PriceFreeFree
Update frequencyEvery 10 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.017.0 — better
Further details — not scored
Size91 MB184 MB
Age rating4+4+
DevelopermoonxseedKazumi Matsumoto

In-app purchases

2 purchases

Chime Machine

Subscriptions2
  • Monthly Pro subscription14 Days trial$2.991 Month
  • Yearly Pro subscription14 Days trial$29.991 Year
None

TsukiSound

No in-app purchases

Questions

Is Chime Machine free?
Chime Machine is free to download, with in-app purchases available.
Is TsukiSound free?
TsukiSound is free to download, with no in-app purchases.
Do Chime Machine or TsukiSound have ads?
Neither Chime Machine nor TsukiSound shows ads.
Which is updated more often, Chime Machine or TsukiSound?
Chime Machine ships an update every 10 days, and TsukiSound every 3 days. Most recently, Chime Machine was updated on September 22, 2026 and TsukiSound on September 13, 2026.

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