Comparison

Zentime vs momblock

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

Head to head
About

Zentime

This app helps you regain focus by automatically locking applications after a set usage time. It enforces limits to prevent mindless scrolling and time-wasting, promoting calmer, more productive phone usage.

Highlights
  • Automatic app locking
  • Customizable usage timers
  • Enforced app limits
  • Reduces mindless scrolling
  • Promotes focused time
Read full description

Zentime is a simple app blocker for calmer, more focused time on your phone. Choose how long you want to use an app before you open itβ€”when the timer ends, Zentime locks the app automatically. Because the block is enforcedβ€”not just a reminderβ€”Zentime helps you avoid mindless scrolling and stop wasting time. We hope Zentime makes your day a little better. Privacy Policy: https://tinylab-apps.web.app/zentime/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

momblock

This app helps you break bad digital habits by using accountability. When you try to open a blocked app, a chosen contact's photo and message appear, reminding you to stay on track. It offers features like daily time budgets and progress tracking to encourage self-control.

Highlights
  • Accountability partner reminders
  • Daily time budgets
  • App and site blocking
  • Progress tracking and streaks
  • Strict mode for intense focus
  • Customizable notifications
Read full description

You open the app "just for a second." An hour disappears. Nobody knows you want to stop more than you do. momblock is a screen-time blocker that doesn't rely on willpower. Open a blocked app and the person you chose takes over the screen β€” your mom, your grandpa, your partner, with their photo and their words. A face that brings you back to reality. HOW IT WORKS - Pick the apps and sites you want to quit (3 of each, free) - When you open one, their photo and message step in - You can still choose "not yet" β€” but it goes on the record YOU DON'T HAVE TO QUIT COMPLETELY Set a daily budget like "30 minutes a day." Reaching the limit and stopping still counts as a kept day. Watch the green days stack up on your calendar. RECORDS AND BADGES Kept-day streaks, per-app blocking trends, your risky hours, and badges for the days you held the line. STRICT MODE FOR THE SERIOUS (PLUS) Once on, protection can't be weakened. Turning it off takes a 5-second hold and a 24-hour wait. Impulses don't get a vote. PRIVACY Your photos and custom messages stay on this device. No account required. MOMBLOCK PLUS - No ads - Unlimited app blocking, up to 50 sites plus an allowlist - Register as many people as you want, and assign one per card - AI calls - Strict mode Free forever if you want (the free plan shows ads on some screens). Start with one app you wish you opened less. Terms of Use: https://momblock-support.vercel.app/en/terms Privacy Policy: https://momblock-support.vercel.app/en/privacy

Screenshots

Zentime4 screens
momblock4 screens

Verdict

The call

The clearest difference is review sentiment: Zentime at 89% against momblock's 57%. Zentime also leads on update cadence (weekly vs every 3 weeks). momblock's advantage is iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Zentime sells 6 in-app purchases, starting at $3.99 per month and momblock sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Zentime ships an update weekly, momblock every 3 weeks. The most recent releases landed on October 28, 2026 and October 9, 2026 respectively.

Scorecard3 real differences Β· 5 level
Zentime versus momblock: the parameters behind the verdict, then further details
ParameterZentimemomblock
PriceFreeFree
Positive reviews88.6% of reviews β€” better57.1% of reviews
Update frequencyWeekly β€” betterEvery 3 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone
Requires iOS18.016.0 β€” better
Further details β€” not scored
Size73 MB45 MB
Age rating4+4+
DeveloperRyunosuke NagaseIbuki Hara

Customer experience

Zentime

Written reviews35 reviews
Positive88.6%
Neutral2.9%
Negative8.6%

momblock

Written reviews7 reviews
Positive57.1%
Neutral0.0%
Negative42.9%

In-app purchases

6 purchases

Zentime

Subscriptions4
  • Zentime Pro2 variants$3.991 Month
  • Zentime Pro$5.991 Month
  • Zentime Pro7 Days trial$19.991 Year
Show 1 more
  • Zentime Pro7 Days trial$29.991 Year
One-time2
  • Zentime Pro$59.99
  • Zentime Pro$99.99
3 purchases

momblock

Subscriptions3
  • Plus (Monthly)$5.991 Month
  • Plus (Yearly)$39.991 Year
  • Plus (Yearly)7 Days trial$39.991 Year

Questions

Is Zentime free?
Zentime is free to download, with in-app purchases available.
Is momblock free?
momblock is free to download, with in-app purchases available.
Do Zentime or momblock have ads?
Both Zentime and momblock show ads.
Which is updated more often, Zentime or momblock?
Zentime ships an update weekly, and momblock every 3 weeks. Most recently, Zentime was updated on October 28, 2026 and momblock on October 9, 2026.

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