Comparison

mod.Timer vs Rereminder

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

Head to head
About

mod.Timer

Features
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When cooking pasta for 7 minutes, you typically want to remove it 1 minute early to finish in the frying pan with sauce. You'd set a 7-minute timer and watch for the 6-minute mark. With this app, you can set a basic 7-minute timer and add an additional alarm 1 minute before completion for perfect timing. mod.Timer Features Set unlimited flexible intermediate alarms alongside your main completion alarm. Configure intermediate alarms in two ways that can be mixed: - Elapsed time alarms (from start) - Remaining time alarms (until completion) Add custom notification messages to intermediate alarms (optional feature). Name and save your timers - create as many as you need. Free Trial & Premium 14-day free trial included. Continue using with Premium upgrade via in-app purchase (currently ¥200 in Japan).

About

Rereminder

Receive timely alerts before your timers expire, ensuring you're always prepared. Customize pre-alerts with specific messages and durations. Integrates with Dynamic Island and Apple Watch for seamless tracking.

Highlights
  • Pre-alerts before timer ends
  • Customizable alert timing and messages
  • Dynamic Island & Live Activity integration
  • Apple Watch support
  • Timer templates
  • Labels and colors for organization
  • Overtime tracking
Features
Read full description

Get warned before time runs out. 5 minutes before your presentation ends. 3 minutes before the meeting wraps up. 1 minute before your workout is over. Rereminder sends step-by-step alerts before your timer hits zero, so you're always prepared and never caught off guard. PRE-ALERTS — The Feature Other Timers Don't Have Most timers only alert you when time is up. Rereminder alerts you before it's up. - Set alerts at 1, 3, 5, 10, 15, or 30 minutes before end - Customize the timing to fit your needs - Add custom messages to each alert e.g., "Wrap up your slides", "Start cooldown" KEY FEATURES - Dynamic Island & Live Activity See your timer in real-time without unlocking your phone - Apple Watch Start, pause, and track timers from your wrist - Timer Templates Save your favorite setups and launch them instantly - Labels & Colors Organize timers by purpose — Presentation, Meeting, Exercise, Study - Sound & Vibration Choose the right alert style for any situation - Overtime Tracking Keep counting after the timer ends so you know how far over you went PERFECT FOR - Speakers who need to pace their presentations - Meeting hosts who respect everyone's time - Athletes managing rest intervals between sets - Students using Pomodoro with staged alerts - Coaches and mentors running timed sessions WHY "Rereminder"? re + reminder = remind you again We remind you before it's too late — again and again. No ads · No forced subscriptions · No internet required

Screenshots

mod.Timer4 screens
Rereminder4 screens

Verdict

The call

The clearest difference is update cadence: Rereminder at every 3 days against mod.Timer's every 3 weeks. mod.Timer's advantage is iOS requirement (18.5 vs 26.0). On price, ads, in-app purchases and device support 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. mod.Timer sells 1 one-off in-app purchase and Rereminder sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

mod.Timer ships an update every 3 weeks, Rereminder every 3 days. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
mod.Timer versus Rereminder: the parameters behind the verdict, then further details
Parametermod.TimerRereminder
PriceFreeFree
Rating—4.4 (5 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—5 — better
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, Apple Watch — better
Requires iOS18.5 — better26.0
Further details — not scored
Size6 MB12 MB
Age rating4+4+
DeveloperSATOSHI NAGASAKAhyunho lee

In-app purchases

1 purchases

mod.Timer

One-time1
  • mod.Timer Premium$0.99
1 purchases

Rereminder

One-time1
  • 두번알림 pro$9.99

Questions

Is mod.Timer free?
mod.Timer is free to download, with in-app purchases available.
Is Rereminder free?
Rereminder is free to download, with in-app purchases available.
Do mod.Timer or Rereminder have ads?
Neither mod.Timer nor Rereminder shows ads.
Which is updated more often, mod.Timer or Rereminder?
mod.Timer ships an update every 3 weeks, and Rereminder every 3 days. Most recently, mod.Timer was updated on September 28, 2026 and Rereminder on October 5, 2026.

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