# Yamaguchi Pulse PRO vs Next15

The clearest difference is ads: Yamaguchi Pulse PRO at none against Next15's shown. Yamaguchi Pulse PRO also leads on monetization model (free vs ad-supported) and device support (3 vs 1). Next15's advantage is update cadence (every 9 days vs monthly). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Yamaguchi Pulse PRO ships an update monthly, Next15 every 9 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Yamaguchi Pulse PRO | Next15 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/next15-quit-smoking-timer/id6759535590/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | **Free** | Ad-supported |
| Size | 6 MB | 35 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Yamaguchi Co.Ltd.](https://appshunter.io/developer/953389136) | [Valentin Smolin](https://appshunter.io/developer/1812324973) |

## What reviewers say

### Yamaguchi Pulse PRO

[App page](https://appshunter.io/ios/app/yamaguchi-pulse-pro/id1223972655)

Monitor your heart rate, sleep, and daily activity with this fitness band companion app. It syncs data to Apple Health and provides notifications for calls and messages. Set alarms and sedentary reminders to stay on track with your wellness goals.

**Highlights:** Heart rate monitoring, Sleep tracking, Step counting, Calorie burn estimation, Call and SMS notifications, Alarm clock, Sedentary reminders, Apple Health (HealthKit) sync

**In-app purchases:** none


### Next15

[App page](https://appshunter.io/ios/app/next15-quit-smoking-timer/id6759535590)

This app helps you quit smoking gradually by increasing the time between cigarettes. Track your progress, receive personalized motivation, and use convenient timers to stay on track. It supports your journey without harsh restrictions.

**Highlights:** Gradual interval increase, Cigarette tracking, Progress monitoring, Personalized motivation cards, Live Activity timers, Freedom mode

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Yamaguchi Pulse PRO free?

Yamaguchi Pulse PRO is free to download, with no in-app purchases.

### Is Next15 free?

Next15 is free to download, with no in-app purchases.

### Do Yamaguchi Pulse PRO or Next15 have ads?

Next15 shows ads; Yamaguchi Pulse PRO does not.

### Which is updated more often, Yamaguchi Pulse PRO or Next15?

Yamaguchi Pulse PRO ships an update monthly, and Next15 every 9 days. Most recently, Yamaguchi Pulse PRO was updated on November 2, 2026 and Next15 on October 31, 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.*