# iBurndownChart vs Hand Tremor Tracker

The clearest difference is in-app purchases: iBurndownChart at none against Hand Tremor Tracker's 2. iBurndownChart also leads on update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hand Tremor Tracker sells 2 in-app purchases, starting at $4.99 per month. iBurndownChart asks for nothing beyond the download.

iBurndownChart ships an update daily, Hand Tremor Tracker every 3 weeks. The most recent releases landed on September 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | iBurndownChart | Hand Tremor Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/hand-tremor-tracker/id6478694816/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | — | Subscription |
| Size | 5 MB | 49 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Martin Leonard Haufs](https://appshunter.io/developer/1651095844) | [Abdurrahman Sanli](https://appshunter.io/developer/1008368906) |

## What reviewers say

### iBurndownChart

[App page](https://appshunter.io/ios/app/iburndownchart/id1661082802)

**Features:** macOS Compatibility

**In-app purchases:** none


### Hand Tremor Tracker

[App page](https://appshunter.io/ios/app/hand-tremor-tracker/id6478694816)

This tool measures hand tremors using your device's sensors. Place your phone on your hand, initiate a measurement, and get results in about 10 seconds. It's designed to track tremor trends over time.

**Highlights:** Measures hand tremor using device sensors, Tracks tremor trends, 10-second measurement duration, Utilizes advanced sensor methodologies, Offers a free trial

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hand Tremor Tracker | $4.99 | per month |
| Hand Tremor Tracker | $19.99 | per year |


## Frequently asked questions

### Is iBurndownChart free?

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

### Is Hand Tremor Tracker free?

Hand Tremor Tracker is free to download, with in-app purchases available.

### Do iBurndownChart or Hand Tremor Tracker have ads?

Neither iBurndownChart nor Hand Tremor Tracker shows ads.

### Which is updated more often, iBurndownChart or Hand Tremor Tracker?

iBurndownChart ships an update daily, and Hand Tremor Tracker every 3 weeks. Most recently, iBurndownChart was updated on September 14, 2026 and Hand Tremor Tracker on October 10, 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.*