# quick(クイック) vs Thermometer

The clearest difference is in-app purchases: quick(クイック) at none against Thermometer's 6. quick(クイック) also leads on review sentiment (60% vs 32%) and iOS requirement (12 vs 15.0). Thermometer's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Thermometer sells 6 in-app purchases, starting at $5.99 per 7 days. quick(クイック) asks for nothing beyond the download.

quick(クイック) ships an update every 2 months, Thermometer every 2 weeks. The most recent releases landed on June 1, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | quick(クイック) | Thermometer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (407 ratings)](https://appshunter.io/ios/app/thermometer-body-temperature/id6683301324/reviews)** |
| Number of ratings | — | **407** |
| Positive reviews | **60.0% of reviews** | 32.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 59 MB |
| Requires iOS | **12** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Bio echo net Inc.](https://appshunter.io/developer/1536709742) | [199 Developments Private Limited](https://appshunter.io/developer/1531051207) |

## What reviewers say

### quick(クイック)

[App page](https://appshunter.io/ios/app/quick/id1536709740)

Easily record and manage body temperature for multiple individuals, up to 200 people. Supports automatic data logging with compatible Bluetooth thermometers and integrates with Apple Health. Offers personal mode for unregistered use.

**Highlights:** Record body temperature easily, Manage up to 200 individuals' data, Automatic data logging via Bluetooth, Data filtering by date and temperature, Graph and list view of measurements, Personal mode without registration, Integrates with Apple Health

**Features:** macOS Compatibility

**In-app purchases:** none


### Thermometer

[App page](https://appshunter.io/ios/app/thermometer-body-temperature/id6683301324)

Estimate body temperature using your smartphone without a physical thermometer. Track heart rate, blood pressure, and sync with Apple Watch for real-time fever alerts. Log custom health data and generate shareable PDF reports.

**Highlights:** Temperature estimation without a thermometer, Apple Watch Series 8 sync for readings, High fever alerts, Blood pressure tracking and trend analysis, Custom health logs with notes, Apple Health sync, Shareable PDF reports

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week- Body Temperature Checker | $5.99 | per 7 days |
| Year Promo- Body Thermometer | $19.99 | per year |
| Year- Body Temperature Checker | $29.99 | per year |
| Yearly- Body Fever Checker | $29.99 | per year |
| Yearly - Thermometer + Blood Oxygen | $29.99 | per year |
| Lifetime- Body Fever Checker | $49.99 | one-time |

**What reviewers like**

- 🚀 Accurate temperature readings
- 👍 Helpful for tracking health issues
- 👍 Useful when no thermometer is available
- 👍 Reliable app with good support

**What reviewers complain about**

- 🐛 Inaccurate temperature readings
- 💰 Expensive subscription
- 🤖 Outdated user interface
- 🤔 Unclear free vs. premium features

**Reported bugs**

- Subscription issues and unexpected charges
- App not functioning as advertised

**Requested features**

- Option to default to Fahrenheit
- Ability to share breathing exercises
- Improved compatibility with newer devices


## Frequently asked questions

### Is quick(クイック) free?

quick(クイック) is free to download, with no in-app purchases.

### Is Thermometer free?

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

### Do quick(クイック) or Thermometer have ads?

Neither quick(クイック) nor Thermometer shows ads.

### Which is updated more often, quick(クイック) or Thermometer?

quick(クイック) ships an update every 2 months, and Thermometer every 2 weeks. Most recently, quick(クイック) was updated on June 1, 2026 and Thermometer on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*