# インターバルタイマーforトレーニング2 Pro vs DFree Personal

The clearest difference is price: DFree Personal at Free against インターバルタイマーforトレーニング2 Pro's $3.99. DFree Personal also leads on ads (none vs shown). インターバルタイマーforトレーニング2 Pro's advantage is iOS requirement (11.0 vs 13.0). On update cadence, in-app purchases and device support there is nothing between them.

DFree Personal is free to download; インターバルタイマーforトレーニング2 Pro costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

インターバルタイマーforトレーニング2 Pro ships an update every 2 months, DFree Personal every 4 weeks. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | インターバルタイマーforトレーニング2 Pro | DFree Personal |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/dfree-personal/id1533625412/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | — | Free |
| Size | 29 MB | 44 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yudai Fukuda](https://appshunter.io/developer/1434814836) | [Triple W](https://appshunter.io/developer/897748533) |

## What reviewers say

### インターバルタイマーforトレーニング2 Pro

[App page](https://appshunter.io/ios/app/for2-pro/id1449228185)

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

**In-app purchases:** none


### DFree Personal

[App page](https://appshunter.io/ios/app/dfree-personal/id1533625412)

This application connects to a wearable sensor to monitor bladder fullness using ultrasound. It provides timely notifications to help users manage incontinence and plan bathroom visits.

**Highlights:** Bladder fullness detection, Ultrasound sensor integration, Bathroom visit notifications, Incontinence management support, Wearable sensor data reference

**In-app purchases:** none


## Frequently asked questions

### Is インターバルタイマーforトレーニング2 Pro free?

インターバルタイマーforトレーニング2 Pro costs $3.99, with no in-app purchases.

### Is DFree Personal free?

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

### Do インターバルタイマーforトレーニング2 Pro or DFree Personal have ads?

インターバルタイマーforトレーニング2 Pro shows ads; DFree Personal does not.

### Which is updated more often, インターバルタイマーforトレーニング2 Pro or DFree Personal?

インターバルタイマーforトレーニング2 Pro ships an update every 2 months, and DFree Personal every 4 weeks. Most recently, インターバルタイマーforトレーニング2 Pro was updated on October 26, 2026 and DFree Personal on October 20, 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.*