Interval Timer Alarm vs mod.Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Interval Timer Alarm
This free productivity app provides customizable interval timers with repeating alarms and vibrations. It's designed for various uses like study sessions, interval training, and time management, ensuring continuous operation even on lock screens.
- Customizable interval timers
- Repeating alarms and vibrations
- Notes for each interval
- Two sound types
- Optional seconds count sound
- Background operation
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A simple interval timer free app with a one-line notes that repeats alarms and vibrations a specified number of times at fixed time intervals specified in minutes and seconds. You can switch between two types of sounds and select the presence or absence of a seconds count sound. Does not sleep during operation, does not operate on sleep screen / lock screen / background. For Kleperin test, muscle training exercise, presentation practice, talk time management.
mod.Timer
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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).
Screenshots
Verdict
The clearest difference is ads: mod.Timer at none against Interval Timer Alarm's shown. mod.Timer also leads on update cadence (every 3 weeks vs every 11 months). Interval Timer Alarm's advantage is iOS requirement (15 vs 18.5). On price, 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
Both are free to download. Interval Timer Alarm sells 1 one-off in-app purchase and mod.Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Interval Timer Alarm ships an update every 11 months, mod.Timer every 3 weeks. The most recent releases landed on October 12, 2026 and September 28, 2026 respectively.
| Parameter | Interval Timer Alarm | mod.Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (18 ratings) — better | — |
| Positive reviews | 48.6% of reviews | — |
| Number of ratings | 18 — better | — |
| Update frequency | Every 11 months | Every 3 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15 — better | 18.5 |
| Further details — not scored | ||
| Size | 12 MB | 6 MB |
| Age rating | +4 | 4+ |
| Developer | SHIGETO TAKAGI | SATOSHI NAGASAKA |
In-app purchases
Interval Timer Alarm
- Remove Ads$1.99
mod.Timer
- mod.Timer Premium$0.99
Questions
Is Interval Timer Alarm free?
Is mod.Timer free?
Do Interval Timer Alarm or mod.Timer have ads?
Which is updated more often, Interval Timer Alarm or mod.Timer?
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