# Stopwatch & Countdown vs 勉強タイマー

The clearest difference is review sentiment: 勉強タイマー at 100% against Stopwatch & Countdown's 42%. 勉強タイマー also leads on in-app purchases (none vs 3) and ads (none vs shown). Stopwatch & Countdown's advantage is price (Free vs $0.99) and device support (3 vs 1).

Stopwatch & Countdown is free to download; 勉強タイマー costs $0.99 up front. Stopwatch & Countdown sells 3 in-app purchases, starting at $0.99 per month. 勉強タイマー asks for nothing beyond the download.

Stopwatch & Countdown ships an update every 3 months, 勉強タイマー every 4 weeks. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Stopwatch & Countdown | 勉強タイマー |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.1 (7 ratings)](https://appshunter.io/ios/app/stopwatch-and-countdown/id1569326633/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 41.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 41 MB | 6 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [NAOYA ONO](https://appshunter.io/developer/1530328146) | [SMART BIT K.K](https://appshunter.io/developer/1896559487) |

## What reviewers say

### Stopwatch & Countdown

[App page](https://appshunter.io/ios/app/stopwatch-and-countdown/id1569326633)

This utility app provides a large-display stopwatch and a versatile countdown timer. Its simple interface allows for easy operation, making it suitable for various activities like sports and timed games. Customize colors and display elements for a personalized experience.

**Highlights:** Large-display stopwatch, Countdown timer function, Customizable colors, Adjustable display elements (hours, minutes, seconds), Simple and intuitive operation, Suitable for sports and games

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $0.99 | per month |
| Support Developer | $0.99 | one-time |
| Remove ads | $24.99 | one-time |


### 勉強タイマー

[App page](https://appshunter.io/ios/app/id6794773283)

A visual countdown timer that helps you manage study, work, and break times. Color bars decrease to show remaining time at a glance, with customizable skins and sound options. Works offline and requires no account.

**Highlights:** Visual countdown timer with color bars, Adjustable time settings up to 199 minutes, Large horizontal display for easy viewing, Customizable aluminum-style skins, Adjustable notification sounds and haptic feedback, Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is Stopwatch & Countdown free?

Stopwatch & Countdown is free to download, with in-app purchases available.

### Is 勉強タイマー free?

勉強タイマー costs $0.99, with no in-app purchases.

### Do Stopwatch & Countdown or 勉強タイマー have ads?

Stopwatch & Countdown shows ads; 勉強タイマー does not.

### Which is updated more often, Stopwatch & Countdown or 勉強タイマー?

Stopwatch & Countdown ships an update every 3 months, and 勉強タイマー every 4 weeks. Most recently, Stopwatch & Countdown was updated on November 3, 2026 and 勉強タイマー on November 10, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*