Comparison

OneClock vs invsi

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

Head to head
About

OneClock

This app offers a variety of customizable clock styles for desktop and mobile devices. Enjoy features like adjustable display modes, font customization, and transparency settings, with multiple clock designs available.

Highlights
  • Multiple clock styles (Flip, Digital, Dial)
  • Desktop display on macOS
  • Customizable font and transparency
  • Portrait and landscape modes
  • Screen not quenching
  • Home screen and widget support
Features
Read full description

OneClock - Flip Clock And Desktop Clock #iOS Version - Switch between portrait and landscape mode - The screen not be quenched - Switch between the different clock styles - Custom 24h Format - Custom Tag - Custom One_Click Menu - Home Screen Clock (Small, Medium) - Hour Widget - Minute Widget - Second Widget #macOS Version - Many Clock Styles - The clock can be displayed on the desktop - The clock can customize the font - The clock can set the transparency - There are multiple screensavers - Dark Theme And Light Theme Styles: Flip Clock Digital Clock Dial Clock More Styles Will Come... We offers yearly subscriptions. The subscription prices are: $0.99/month $9.99/Year -You can subscribe to yearly plan. The prices are in US dollars. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence. -Payment will be charged to iTunes Account at confirmation of purchase. -Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the period. -Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. -Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. -Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: http://docs.onenice.tech/#/OneClock/privacy Terms of Service: http://docs.onenice.tech/#/OneClock/terms Terms of Use: :https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Contact us: hi@onenice.tech

About

invsi

This app helps parents manage their children's device usage by controlling screen time and blocking inappropriate content. It offers a local-only experience with no ads or registration, prioritizing user privacy.

Highlights
  • Screen time management
  • Content blocking
  • No advertisements
  • Local data storage
  • No registration required
  • Premium features via subscription
Features
Read full description

invsi has been upgraded as a tool for managing screen time, which can help parents control their children's use of mobile devices. When kids use your phone, this feature can prevent them from getting addicted to games and block inappropriate content. --- Pursuit of invsi --- invsi has no advertisements, no notifications, no registration required, all data will only be saved in your phone (important data should be backed up), Less is more. --- Privacy Policy --- invsi is a local application without a server. so it will not and cannot upload your personal data through the Internet. --- Suggestions and Feedback --- If you have a good idea, you can also contact us --- contact details --- Email: invsi@icloud.com --- Subscription related --- - The base functionality of invsi is free to use. - Become an invsi member to unlock all premium features. - Payment will be charged to your iTunes Account at confirmation of purchase. - Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. - Your account will be charged for renewal within 24-hours prior to the end of the current period under your plan. - You can manage or turn off auto-renewal in Apple 1D account settings at any time after purchase, path: "Settings - Apple ID -> Media & Purchases -> Subscriptions" --- Additional Information --- Privacy Policy:https://invsi.notion.site/Privacy-Policy-8d66f4dc92754ad0a43399e905493095 User Agreement:https://invsi.notion.site/User-Agreement-ada0d998b6604a58a2bd5a8d32f45066

Screenshots

OneClock4 screens
invsi3 screens

Verdict

The call

The clearest difference is monetization model: invsi at freemium against OneClock's subscription. invsi also leads on update cadence (fortnightly vs every 3 months) and review sentiment (100% vs 83%). On price, rating, ratings volume and ads 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. OneClock sells 2 in-app purchases, starting at $0.99 per month and invsi sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

invsi holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 9 and 8 respectively. Written reviews point the same way: 83% of OneClock's written reviews are positive against 100% of invsi's.

UpkeepUpdate frequency

OneClock ships an update every 3 months, invsi fortnightly. Both last shipped on September 30, 2026.

Scorecard3 real differences · 7 level
OneClock versus invsi: the parameters behind the verdict, then further details
ParameterOneClockinvsi
PriceFreeFree
Rating3.9 (9 ratings)4.1 (8 ratings) — better
Positive reviews83.0% of reviews100.0% of reviews — better
Number of ratings9 — better8
Update frequencyEvery 3 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFreemium — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS16.0 — better17.0
Further details — not scored
Size11 MB26 MB
Age rating4+4+
DeveloperChengdu Reinvent Technology Co., Ltd.新坤 杨

Customer experience

OneClock

All ratings9 ratings
Positive77.8%
Neutral0.0%
Negative22.2%
Written reviews47 reviews
Positive83.0%
Neutral4.3%
Negative12.8%

invsi

All ratings8 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews24 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

OneClock

Subscriptions2
  • Monthly$0.991 Month
  • Yearly$9.991 Year
4 purchases

invsi

Subscriptions2
  • Monthly PRO3 Days trial$0.991 Month
  • Invsi PRO (Annual)7 Days trial$4.991 Year
One-time2
  • Unlock Application Icon$0.99
  • Lifetime PRO$14.99

Questions

Is OneClock free?
OneClock is free to download, with in-app purchases available.
Is invsi free?
invsi is free to download, with in-app purchases available.
Which has better reviews, OneClock or invsi?
invsi is rated higher. OneClock averages 3.9 out of 5 from 9 ratings, while invsi averages 4.1 from 8 ratings.
Do OneClock or invsi have ads?
Neither OneClock nor invsi shows ads.
Which is updated more often, OneClock or invsi?
OneClock ships an update every 3 months, and invsi fortnightly. Most recently, OneClock was updated on September 30, 2026 and invsi on September 30, 2026.

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