Comparison

iEventTimer vs UOOK BMS

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

Head to head
About

iEventTimer

This utility app helps you track upcoming events with customizable countdowns and notifications. It syncs across Apple devices and offers widgets for at-a-glance updates. Enjoy an ad-free experience with automatic event date loading from the web.

Highlights
  • Countdown timers for events
  • Customizable notifications
  • Home and Lock Screen widgets
  • Live Activities support
  • Automatic web event date loading
  • iCloud sync across devices
  • Ad-free experience
Features
Read full description

Never miss an event with iEventTimer. iEventTimer is available for iPhone, iPad, Apple Watch and Mac, so you can always check the countdown to the next event, wherever you are. Notifications: Receive daily and hourly notifications (optional, configurable) leading up to an event on your iPhone, iPad, Apple Watch and more. Mute events that you don't want to receive notifications for. Widgets: Check the timer at a glance from your Home and Lock Screens and stay up-to-date with the latest event announcements. Live Activities on the Lock Screen and Dynamic Island are also supported. Automatic updates: iEventTimer loads event dates from the web, so you never have to remember to add an event. If you want, you can also add custom events to count down to, and sync them to all of your devices via iCloud. Customization: From the amount of notifications to the colors of app and widgets, you can customize iEventTimer to fit your preferences, adding your personal touch. Ad free experience. iEventTimer is not and never will be showing you ads in the app.

About

UOOK BMS

Features
Read full description

UOOK BMS is a battery management mobile application developed and designed by UOOK Electronics. After you purchase the BMS battery product sold by UOOK, you can use UOOK BMS to connect to the battery to obtain real-time and reliable battery information and understand the working of the battery. condition and health. UOOK BMS supports advanced parameter settings. After setting your battery cell specification parameters, the BMS controller can automatically set all BMS basic protection conditions, or you can manually set each parameter or choose to load the battery standard parameters. For information on UOOK Electronics related products, please visit www.uookelec.com or contact sales@uookelec.com via email. Thank you very much for your attention.

Screenshots

iEventTimer4 screens
UOOK BMS3 screens

Verdict

The call

The clearest difference is price: UOOK BMS at Free against iEventTimer's $0.99. UOOK BMS also leads on update cadence (weekly vs every 5 weeks). iEventTimer's advantage is device support (5 vs 1). On ads, in-app purchases 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

UOOK BMS is free to download; iEventTimer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

iEventTimer ships an update every 5 weeks, UOOK BMS weekly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

Scorecard3 real differences · 7 level
iEventTimer versus UOOK BMS: the parameters behind the verdict, then further details
ParameteriEventTimerUOOK BMS
Price$0.99Free — better
Rating4.4 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod, Mac, Apple Watch — betteriPhone
Requires iOS15.0 — better16.4
Further details — not scored
Size6 MB6 MB
Age rating4+4+
DeveloperAnian SchleyerSYSCODE INTERNATIONAL INC.

In-app purchases

None

iEventTimer

No in-app purchases

None

UOOK BMS

No in-app purchases

Questions

Is iEventTimer free?
iEventTimer costs $0.99, with no in-app purchases.
Is UOOK BMS free?
UOOK BMS is free to download, with no in-app purchases.
Do iEventTimer or UOOK BMS have ads?
Neither iEventTimer nor UOOK BMS shows ads.
Which is updated more often, iEventTimer or UOOK BMS?
iEventTimer ships an update every 5 weeks, and UOOK BMS weekly. Most recently, iEventTimer was updated on October 8, 2026 and UOOK BMS on October 13, 2026.

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