# トレーニング専用タイマー　簡単でシンプルなカウンターアプリ vs Interval Timer Calendar

The clearest difference is in-app purchases: Interval Timer Calendar at none against トレーニング専用タイマー　簡単でシンプルなカウンターアプリ's 1. Interval Timer Calendar also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (11.0 vs 17.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. トレーニング専用タイマー　簡単でシンプルなカウンターアプリ sells 1 in-app purchase, starting at $0.49 per month. Interval Timer Calendar asks for nothing beyond the download.

トレーニング専用タイマー　簡単でシンプルなカウンターアプリ ships an update every 2 months, Interval Timer Calendar every 3 days. The most recent releases landed on October 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | トレーニング専用タイマー　簡単でシンプルなカウンターアプリ | Interval Timer Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (20 ratings)](https://appshunter.io/ios/app/id1498730105/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | **59.5% of reviews** | 53.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | — | Ad-supported |
| Size | 31 MB | 14 MB |
| Requires iOS | 17.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [EasterEggs](https://appshunter.io/developer/553389214) | [isao utsumi](https://appshunter.io/developer/800652888) |

## What reviewers say

### トレーニング専用タイマー　簡単でシンプルなカウンターアプリ

[App page](https://appshunter.io/ios/app/id1498730105)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $0.49 | per month |


### Interval Timer Calendar

[App page](https://appshunter.io/ios/app/interval-timer-calendar/id1507102637)

This app helps you track your workouts with a simple timer and calendar integration. Set your training and break times, and automatically record your sessions. Save custom timers for quick access to your favorite routines.

**Highlights:** Muscle training timer, Automatic calendar recording, Save custom timer lists, Background operation support, Notification alerts, Workout review on calendar

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

**In-app purchases:** none


## Frequently asked questions

### Is トレーニング専用タイマー　簡単でシンプルなカウンターアプリ free?

トレーニング専用タイマー　簡単でシンプルなカウンターアプリ is free to download, with in-app purchases available.

### Is Interval Timer Calendar free?

Interval Timer Calendar is free to download, with no in-app purchases.

### Do トレーニング専用タイマー　簡単でシンプルなカウンターアプリ or Interval Timer Calendar have ads?

Both トレーニング専用タイマー　簡単でシンプルなカウンターアプリ and Interval Timer Calendar show ads.

### Which is updated more often, トレーニング専用タイマー　簡単でシンプルなカウンターアプリ or Interval Timer Calendar?

トレーニング専用タイマー　簡単でシンプルなカウンターアプリ ships an update every 2 months, and Interval Timer Calendar every 3 days. Most recently, トレーニング専用タイマー　簡単でシンプルなカウンターアプリ was updated on October 1, 2026 and Interval Timer Calendar on September 25, 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.*