# はまかんざし vs Focus timer

The clearest difference is in-app purchases: はまかんざし at none against Focus timer's 1. はまかんざし also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). Focus timer's advantage is update cadence (every 5 weeks vs every 36 months) and device support (4 vs 1). On price there is nothing between them.

Both are free to download. Focus timer sells 1 one-off in-app purchase. はまかんざし asks for nothing beyond the download.

はまかんざし ships an update every 36 months, Focus timer every 5 weeks. The most recent releases landed on November 11, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | はまかんざし | Focus timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (1.9K ratings)](https://appshunter.io/ios/app/focus-timer-time-keeper/id1239133490/reviews)** |
| Number of ratings | — | **1.9K** |
| Positive reviews | — | 76.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 36 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 1 MB | 44 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 4+ |
| Developer | [Nagano System Development, Inc.](https://appshunter.io/developer/1044168222) | [书敏 贾](https://appshunter.io/developer/989212128) |

## What reviewers say

### はまかんざし

[App page](https://appshunter.io/ios/app/id1044168223)

**Features:** macOS Compatibility

**In-app purchases:** none


### Focus timer

[App page](https://appshunter.io/ios/app/focus-timer-time-keeper/id1239133490)

Enhance concentration with a Pomodoro-style timer. Choose from various ambient sounds to create a focused work or study environment. Customize focus and break durations, and receive end-of-timer reminders with a selection of sounds.

**Highlights:** Pomodoro timer with customizable intervals, Ambient soundscapes for focus, Customizable focus and break times, End-of-timer reminders with sound options, Minimalist interface with flip animation, Background running support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Version | $2.99 | one-time |

**What reviewers like**

- 🚀 Simple and functional
- 👍 Minimalistic and aesthetic design
- 🚀 Helps with focus and concentration
- 👍 Useful for studying and work
- 👍 Customizable timer settings

**What reviewers complain about**

- 🐛 Timer inaccuracies
- 🔊 Loud alarm/notification sound
- 🔋 High battery consumption
- 💰 Limited features in free version
- 🔇 No option to disable background sounds

**Reported bugs**

- Timer stops when device is locked or app is minimized
- Inconsistent timer behavior when switching between apps

**Requested features**

- Ability to set custom alarm/notification sounds
- Option to disable background sounds
- Automatic start/stop of focus and break timers
- Customizable timer duration
- Dark mode or theme options


## Frequently asked questions

### Is はまかんざし free?

はまかんざし is free to download, with no in-app purchases.

### Is Focus timer free?

Focus timer is free to download, with in-app purchases available.

### Do はまかんざし or Focus timer have ads?

Focus timer shows ads; はまかんざし does not.

### Which is updated more often, はまかんざし or Focus timer?

はまかんざし ships an update every 36 months, and Focus timer every 5 weeks. Most recently, はまかんざし was updated on November 11, 2026 and Focus timer on November 6, 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.*