# Heartool vs VeloShade TT

The clearest difference is in-app purchases: Heartool at none against VeloShade TT's 1. Heartool also leads on ads (none vs shown) and iOS requirement (12.0 vs 26.5). VeloShade TT's advantage is update cadence (fortnightly vs every 4 months). On price and device support there is nothing between them.

Both are free to download. VeloShade TT sells 1 one-off in-app purchase. Heartool asks for nothing beyond the download.

Heartool ships an update every 4 months, VeloShade TT fortnightly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Heartool | VeloShade TT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (18 ratings)](https://appshunter.io/ios/app/heartool/id1567361608/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 23.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 24 MB | 840 MB |
| Requires iOS | **12.0** | 26.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [Shenzhen Onecoder Technology Co., Ltd.](https://appshunter.io/developer/1131107345) | [Takayuki Kusuda](https://appshunter.io/developer/6804689006) |

## What reviewers say

### Heartool

[App page](https://appshunter.io/ios/app/heartool/id1567361608)

Transform your phone into a fitness tracker to monitor workouts with live heart rate data. Analyze training progress with professional charts and gain insights into your health and cardio condition. Integrates with wearable devices and Apple Health.

**Highlights:** Live heart rate tracking, HRV biofeedback, Cardio health analysis, Workout progress charts, Calorie burned tracking, Health data synchronization

**In-app purchases:** none


### VeloShade TT

[App page](https://appshunter.io/ios/app/veloshade-tt/id6804689004)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VeloShade TT Premium Pass | $3.99 | one-time |


## Frequently asked questions

### Is Heartool free?

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

### Is VeloShade TT free?

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

### Do Heartool or VeloShade TT have ads?

VeloShade TT shows ads; Heartool does not.

### Which is updated more often, Heartool or VeloShade TT?

Heartool ships an update every 4 months, and VeloShade TT fortnightly. Most recently, Heartool was updated on November 7, 2026 and VeloShade TT on November 6, 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.*