Comparison

Cuckoo VO vs Chime

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

Head to head
About

Cuckoo VO

This app functions as a cuckoo clock, announcing the time with cuckoo sounds every hour and half-hour. It offers voice-over support for accessibility and allows direct in-app settings adjustments. Notifications are managed through the iOS notification system.

Highlights
  • Hourly and half-hourly time announcements
  • Cuckoo sound notifications
  • Voice-over accessibility
  • Direct in-app settings
  • iOS notification integration
Features
Read full description

It is a cuckoo clock app that specializes in the use of a voice-over. You can be informed of the time in the cries of the cuckoo every hour on the hour and every 30 minutes. App screen has to like make settings directly. I am using the iOS notification function. If, when the time signal does not ring, please make sure the items in "Settings" app> "notification"> Cuckoo VO. Note that you can also use in those who are not used in the voice-over.

About

Chime

Set personalized alerts and time announcements with customizable sounds and repeat intervals. Features include night mode and automatic weekend disabling for uninterrupted rest.

Highlights
  • Personalized alerts
  • Flexible chime intervals
  • Preference saving
  • Night mode
  • Customizable time ranges
  • Do Not Disturb on weekends
Features
Read full description

Time Announcements & Alerts Chime is a versatile app that allows you to set personalized alerts and time announcements on your iOS device. Customize alert sounds, choose repeat intervals, enable night mode for restful sleep, and automatically disable alerts on weekends. Key Features: • Personalized Alerts • Flexible Chime Intervals • Preference Saving • Night Mode • Customizable Time Ranges • DND on Weekends Download Custom Chime now to enhance your time management with cheerful alerts and timely reminders on your iPhone. Stay on track and never miss a beat!

Screenshots

Cuckoo VO1 screens
Chime4 screens

Verdict

The call

The clearest difference is ratings volume: Chime at 815 against Cuckoo VO's 5. Chime also leads on update cadence (every 5 months vs every 17 months). Cuckoo VO's advantage is review sentiment (56% vs 45%). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.2 for Cuckoo VO against 4.2 for Chime. That said, the two scores are not equally well evidenced: Chime has 815 ratings behind it against 5, so its average is the more settled of the two. Written reviews are what separate them: 56% of Cuckoo VO's written reviews are positive against 45% of Chime's.

UpkeepUpdate frequency

Cuckoo VO ships an update every 17 months, Chime every 5 months. The most recent releases landed on October 9, 2026 and October 18, 2026 respectively.

Scorecard3 real differences · 7 level
Cuckoo VO versus Chime: the parameters behind the verdict, then further details
ParameterCuckoo VOChime
PriceFreeFree
Rating4.2 (5 ratings)4.2 (815 ratings)
Positive reviews55.6% of reviews — better45.3% of reviews
Number of ratings5815 — better
Update frequencyEvery 17 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.1 — better15.0
Further details — not scored
Size8 MB19 MB
Age rating4+4+
DeveloperToshihiko TamboReeba Sebastian

Customer experience

Cuckoo VO

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews9 reviews
Positive55.6%
Neutral11.1%
Negative33.3%

Chime

All ratings815 ratings
Positive77.1%
Neutral7.2%
Negative15.7%
Written reviews192 reviews
Positive45.3%
Neutral14.1%
Negative40.6%

Bugs and requests

Cuckoo VO

Not enough reviews yet to summarise bugs or requests.

Chime

Reported bugs

4 issues
  • Chime not working after iOS updates
  • Can't change Do Not Disturb settings
  • Inconsistent behavior across devices
  • Setup process gets stuck

Requested features

5 requests
  • Add custom sound options
  • Allow adjusting chime volume
  • Provide option to disable ads
  • Expand chime interval options
  • Add Apple Watch support

In-app purchases

None

Cuckoo VO

No in-app purchases

None

Chime

No in-app purchases

Questions

Is Cuckoo VO free?
Cuckoo VO is free to download, with no in-app purchases.
Is Chime free?
Chime is free to download, with no in-app purchases.
Which has better reviews, Cuckoo VO or Chime?
Cuckoo VO and Chime are both rated 4.2 out of 5 on the App Store, from 5 and 815 ratings respectively.
Do Cuckoo VO or Chime have ads?
Neither Cuckoo VO nor Chime shows ads.
Which is updated more often, Cuckoo VO or Chime?
Cuckoo VO ships an update every 17 months, and Chime every 5 months. Most recently, Cuckoo VO was updated on October 9, 2026 and Chime on October 18, 2026.

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