# KE.N.ON〜簡単検温管理アプリ〜 vs Interval Timer

The clearest difference is review sentiment: Interval Timer at 100% against KE.N.ON〜簡単検温管理アプリ〜's 50%. Interval Timer also leads on update cadence (every 9 days vs every 4 weeks). KE.N.ON〜簡単検温管理アプリ〜's advantage is in-app purchases (none vs 5) and iOS requirement (12.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Interval Timer sells 5 in-app purchases, starting at $1.99 per month. KE.N.ON〜簡単検温管理アプリ〜 asks for nothing beyond the download.

KE.N.ON〜簡単検温管理アプリ〜 ships an update every 4 weeks, Interval Timer every 9 days. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | KE.N.ON〜簡単検温管理アプリ〜 | Interval Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6755321377/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 8 MB | 59 MB |
| Requires iOS | **12.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [BILEI Inc.](https://appshunter.io/developer/955644733) | [AVA Consult](https://appshunter.io/developer/1732636284) |

## What reviewers say

### KE.N.ON〜簡単検温管理アプリ〜

[App page](https://appshunter.io/ios/app/kenon/id1512715523)

Easily log daily temperature readings and track changes over time with visual graphs. Receive alerts for elevated temperatures and share your health status with others. Manage multiple profiles for family or colleagues.

**Highlights:** Quick 5-second temperature input, Temperature graph visualization, High temperature alerts (37.5°C+), Customizable 'My Condition' profile, Multi-user profile management, Data sharing for family and colleagues

**Features:** macOS Compatibility

**In-app purchases:** none


### Interval Timer

[App page](https://appshunter.io/ios/app/interval-timer-hiit-tabata/id6755321377)

This app provides a highly customizable interval timer for various workout types, including HIIT, Tabata, and circuit training. It offers clear audio cues, background operation, and workout history tracking to help users structure their exercise sessions effectively.

**Highlights:** Customizable interval timers, Full-screen color-coded display, Audio cues and alerts, Background operation, Workout history and statistics, Pre-set templates for routines

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access - Monthly | $1.99 | per month |
| Pro Access - Monthly | $1.99 | per month |
| Pro Access - Yearly | $9.99 | per year |
| Pro Access - Yearly | $9.99 | per year |
| Pro Access - Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is KE.N.ON〜簡単検温管理アプリ〜 free?

KE.N.ON〜簡単検温管理アプリ〜 is free to download, with no in-app purchases.

### Is Interval Timer free?

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

### Do KE.N.ON〜簡単検温管理アプリ〜 or Interval Timer have ads?

Neither KE.N.ON〜簡単検温管理アプリ〜 nor Interval Timer shows ads.

### Which is updated more often, KE.N.ON〜簡単検温管理アプリ〜 or Interval Timer?

KE.N.ON〜簡単検温管理アプリ〜 ships an update every 4 weeks, and Interval Timer every 9 days. Most recently, KE.N.ON〜簡単検温管理アプリ〜 was updated on November 13, 2026 and Interval Timer on November 12, 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.*