# AccuTherm vs Heart Rate Tracker Diary

The clearest difference is review sentiment: Heart Rate Tracker Diary at 100% against AccuTherm's 0%. Heart Rate Tracker Diary also leads on rating (4.8 vs 1.0) and update cadence (every 2 weeks vs every 18 months). AccuTherm's advantage is in-app purchases (none vs 4) and iOS requirement (10.0 vs 12.0). On price, ads and device support there is nothing between them.

Both are free to download. Heart Rate Tracker Diary sells 4 in-app purchases, starting at $1.99 per 7 days. AccuTherm asks for nothing beyond the download.

Heart Rate Tracker Diary holds the better App Store score, 4.8 against 1.0. That said, the two scores are not equally well evidenced: Heart Rate Tracker Diary has 31 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of AccuTherm's written reviews are positive against 100% of Heart Rate Tracker Diary's.

AccuTherm ships an update every 18 months, Heart Rate Tracker Diary every 2 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AccuTherm | Heart Rate Tracker Diary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/accutherm/id1481159461/reviews) | **[4.8 (31 ratings)](https://appshunter.io/ios/app/heart-rate-tracker-diary/id6450665507/reviews)** |
| Number of ratings | 1 | **31** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 76 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Radiance Instruments Ltd](https://appshunter.io/developer/1239283044) | [Muhammad Awais Mohsin](https://appshunter.io/developer/1692527301) |

## What reviewers say

### AccuTherm

[App page](https://appshunter.io/ios/app/accutherm/id1481159461)

This application retrieves temperature data via Bluetooth broadcasting from a dedicated thermometer. It displays temperature curves and data, allowing for remote monitoring and automatic data saving.

**Highlights:** Bluetooth temperature data retrieval, Temperature curve visualization, Remote monitoring, Automatic data saving, Dedicated thermometer compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### Heart Rate Tracker Diary

[App page](https://appshunter.io/ios/app/heart-rate-tracker-diary/id6450665507)

Easily measure and monitor your heart rate using your phone's camera. Track your pulse over time to gain a better understanding of your body's health and fitness. This tool is for general wellness and not a medical device.

**Highlights:** Measure heart rate with phone camera, Monitor pulse rate, Track heart rate over time, Health and fitness insights, Easy to use interface

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium for one Week | $1.99 | per 7 days |
| Unlock Premium for One Month | $2.99 | per month |
| 3 Days Trial | $24.99 | per year |
| Lifetime Premium Access | $19.99 | one-time |


## Frequently asked questions

### Is AccuTherm free?

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

### Is Heart Rate Tracker Diary free?

Heart Rate Tracker Diary is free to download, with in-app purchases available.

### Which has better reviews, AccuTherm or Heart Rate Tracker Diary?

Heart Rate Tracker Diary is rated higher. AccuTherm averages 1.0 out of 5 from 1 ratings, while Heart Rate Tracker Diary averages 4.8 from 31 ratings.

### Do AccuTherm or Heart Rate Tracker Diary have ads?

Neither AccuTherm nor Heart Rate Tracker Diary shows ads.

### Which is updated more often, AccuTherm or Heart Rate Tracker Diary?

AccuTherm ships an update every 18 months, and Heart Rate Tracker Diary every 2 weeks. Most recently, AccuTherm was updated on October 26, 2026 and Heart Rate Tracker Diary on October 24, 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.*