# Justfit vs トメナイマー：声で進むインターバルタイマー

The clearest difference is ads: トメナイマー：声で進むインターバルタイマー at none against Justfit's shown. Justfit's advantage is update cadence (every 3 days vs fortnightly) and device support (4 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Justfit sells 5 in-app purchases, starting at $2.99 per month and トメナイマー：声で進むインターバルタイマー sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Justfit ships an update every 3 days, トメナイマー：声で進むインターバルタイマー fortnightly. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Justfit | トメナイマー：声で進むインターバルタイマー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/justfit-boxing-interval-timer/id6449503037/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 116 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ferda Nahit Fidanci](https://appshunter.io/developer/1689464732) | [GoodWelchi, Inc.](https://appshunter.io/developer/1708715365) |

## What reviewers say

### Justfit

[App page](https://appshunter.io/ios/app/justfit-boxing-interval-timer/id6449503037)

This interval timer app allows users to create custom workout routines like Tabata, HIIT, or boxing circuits with customizable intervals and voice announcements. It offers background operation, Apple Watch integration, and detailed workout history.

**Highlights:** Unlimited custom intervals, sets, and rest periods, Voice announcements and countdowns, Background operation with large display, Apple Watch app and Lock Screen Live Activity, Workout history and weekly insights, Widgets and Siri integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $14.99 | per year |
| Justfit Pro Annual | $14.99 | per year |
| Justfit Pro Lifetime | $22.99 | one-time |
| Lifetime access | $29.99 | one-time |


### トメナイマー：声で進むインターバルタイマー

[App page](https://appshunter.io/ios/app/id6788258263)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| メニュー無制限 | $3.99 | one-time |


## Frequently asked questions

### Is Justfit free?

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

### Is トメナイマー：声で進むインターバルタイマー free?

トメナイマー：声で進むインターバルタイマー is free to download, with in-app purchases available.

### Do Justfit or トメナイマー：声で進むインターバルタイマー have ads?

Justfit shows ads; トメナイマー：声で進むインターバルタイマー does not.

### Which is updated more often, Justfit or トメナイマー：声で進むインターバルタイマー?

Justfit ships an update every 3 days, and トメナイマー：声で進むインターバルタイマー fortnightly. Most recently, Justfit was updated on November 3, 2026 and トメナイマー：声で進むインターバルタイマー on October 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.*